The sealed deep cycle battery and 12v deep cycle gel battery are highly sealed batteries. When the battery is charged and discharged, it has less acid overflow and less water loss, and its service life is longer than that of ordinary batteries. So Gel Battery Manufacturers introduced that this type of battery can be used outdoors, such as the electricity system in public places. 12V SERIES BATTERYï¼?Storage,UPS, Gel, Deep Cycle, AGM etc batteries) Model Voltage Capacity Length�±2mm Width�±2mm Height�±2mm Total Height�±2mm 6-CNF-7 12V 7AH 152 65 98 100 6-CNF-24 12V 24AH 175 165 125 125 6-CNF-38 12V 38AH 197 165 175 175 6-CNF-50 12V 50AH 230 135 215 215 6-CNF-65 12V 65AH 350 165 175 175 6-CNF-80 12V 80AH 330 172 220 220 6-CNF-90 12V 90AH 330 172 220 220 6-CNF-100 12V 100AH 330 172 220 220 6-CNF-120 12V 120AH 408 170 235 240 6-CNF-150 12V 150AH 485 170 240 240 6-CNF-170 12V 170AH 520 240 220 220 6-CNF-180 12V 180AH 520 240 220 220 6-CNF-200 12V 200AH 520 240 220 220 6-CNF-250 12V 250AH 520 270 220 225 24V 130AH 24V 130AH 517 237 229 233
Soda ash light / dense 99.2% sodium bicarbonate caustic soda flakes 99% sodium sulphate anhydrous (ssa) 99% sodium sulphite flakes (ssf) 60% sodium metabisulphate hydrogen peroxide (h2o2) 50% formic acid 85% glacial acetic acid paraffin wax liquid paraffin (white oil) lp 100 menthol crystal fumed silica deg (di ethylene glycol) mono ethylene glycol (meg) poly ethylene glycol (peg), base oil 150n, bs 150, 600n bitumen 60/70 rpo (rubber process oil) lioh (lithium hydroxide) hco (hydrogenated castor oil) 12 hsa (hydroxy stearic acid) ferrous sulphate heptahydrate additive for lubricating oil aromatic chemicals.Exporting of chemicals & other products
Maintenance Free Sealed Lead Acid AGM Deep Cycle Battery Features - High performance, completely maintenance-free, low self-discharge. - 100% precise quality testing, stable quality and high reliable performance - Unique grid alloy formula and updated manufacturing technique - Thick plates and high-density active material - Excellent recovery from deep discharge - Wide operating temperature range from -10C~40C - Floating & Standby use: up to 8 years - Cycle use 1: 350-400 cycles at DOD 80% - Cycle use 2: 500-600 cycles at DOD 50% - Cycle use 3: 800-1200 cycles at DOD 20% Application: UPS Power Supply, Telecom Equipment, Power Station, Solar/Wind energy storage system Specifications Model Nominal Voltage Capacity Dimension(mm/Kg[(5%)]) Terminal (V) (Ah) Length width Height Total Height Weight 12V31Ah 12 31 195 130 155 180 10.2 T7/T9 12V33Ah 12 33 195 130 155 180 10.5 T7/T9 12V38Ah 12 38 195 130 155 180 12.5 T7/T9 12V40Ah 12 40 197 165 170 170 13.3 T4/T9 12V42Ah 12 42 197 165 170 170 14.1 T4/T9 12V45Ah 12 45 197 165 170 170 14.5 T4/T9 12V50Ah 12 50 229 138 208 230 16.5 T5/T9 12V55Ah 12 55 229 138 208 230 17.5 T5/T9 12V60Ah 12 60 260 168 211 233 20 T5/T9 12V70Ah 12 70 260 168 211 233 22.3 T5/T9 12V75Ah 12 75 260 168 211 233 23.2 T5/T9 12V65Ah 12 65 350 167 179 186 21.2 T5/T9 12V80Ah 12 80 350 167 179 186 23.5 T5/T9 12V90Ah 12 90 306 169 211 233 27 T5/T9 12V100Ah 12 100 331 173 213 233 30.5 T5/T9 12V110Ah 12 110 331 173 213 233 32.5 T5/T9 12V120Ah 12 120 409 176 225 225 35 T5/T11 12V134Ah 12 134 342 172 280 285 42.5 T11 12V150Ah 12 150 485 172 240 242 44.5 T5/T11 12V200Ah 12 200 522 238 218 238 61 T5/T11 12V225Ah 12 225 522 238 218 238 64 T5/T11 12V230Ah 12 230 529 268 220 241 61.5 T12 12V250Ah 12 250 529 268 220 241 64.5 T12
Temrii deep cycle battery, battery for photovoltaic application and solar system Other names: absorbent glass mat (agm ) battery, sealed lead acid (sla) battery, valve regulated lead acid (vrla) batteries, maintenance-free (mf) battery, sealed battery, rechargeable battery, 12v deep cycle batteries Voltage: 2v, 6v, 8v, 12v, 24v Capacity: 5ah-250ah Constructions: 1.Container: abs container. Heat resistance, acid resistance and impact resistance. 2. Separator: agm separator. Excellent adsorption properties. 3. Plates: pbca alloy grids. Strong corrosion resistance. 4. Terminals: plating copper lead-base alloy. Strong corrosion resistance and good conductivity. 5. Vent valve: release of excess gases automatically for safety. General features: 1. Sealed construction. 2. Maintenance-free operation. 3. Low self-discharge. 4. Long service life. 5. More deep cycle times. 6. High capability. 7. Broad operating temperature range. Typical applications: 1. Telecom equipment 2. Wind power system 3. Solar power system 4. Electric power system 5. Alarm and security system 6. Medical equipment 7. Marine equipment 8. Uninterruptible power supplies (ups) 9. Fire control and security defense system Cartons; export standard pallet packing
FEATURES: Superior Deep Cycle Design; High Power Density; Thick Plates and High-density Active Material; Longer Life in Deep Cycle Applications; Excellent Recovery from Deep Discharge. Model No.: NPC200-12 Nominal Voltage: 12V Nominal capacity: 200Ah Dimension: L522*W238*H218*TH240 Weight: 61kgs Terminal: T19. APPLICATIONS: Solar Energy Application Electric Power Vehicles Golf Cars and Buggies Wheel Chairs Power Tools Certificates: ISO9001 ISO14001 CE UL . Packing:Carton Box. Brand:TOYAMA and OEM Service is Available.
As a big battery manufacturers in China,we supply many different kinds of batteries,such as the lead acid AGM battery,Gel battery,AGM deep cycle battery,Gel deep cycle battery,OPzV battery,OPzS battery ..etc .The following is our Deep Cycle Battery 12v120ah features : 1.Long time discharge2.Suitable for space and storage electric power use3.Special plate design, long cycle lifetime4.Using special lead-calcium alloy to boost up the grid anti-corrosive performance and extend the battery using lifetime5.Using special separator to boost up the battery performance inside6.High thermal capacity, reduce the risk of thermal out of control and drying hard, can be used in bad environment7.High gas recombined reaction efficiency8.Little water losing, no electrolyte stratification phenomenon9.Long storage time10.Good deep discharge resilience performance1. Functional Parameter 5. Environment Temperature Nominal Voltage 12VDischarge Temperature -15~50Nominal Capacity (20 hour rate)120AhCharge Temperature 0~40Number of Cells 6cells Storage Temperature -15~402. Rated Capacity at 25 (77° F)6. Inner Resistance & Max . Discharge Current 10 hour rate (10.8A)108AhFully Charged battery at 25 (77° F)4.8mΩ5 hour rate (19.1A)95.5AhMax. Discharge Current 259A (5s)1 hour rate (66.5A)66.5AhShort Circuit Current 900A3. Capacity affected by Temperature (10 hour rate)7. Self-discharge at 25 (77° F)40 (104° F)102%Capacity after 3 month storage 91%25 (77° F)100%Capacity after 6 month storage82%0 (32° F)85%Capacity after 9 month storage73%-15 (5° F)65%Capacity after 12 month storage64%4. Dimension and Weight 8. Constant voltage charging at 25 (77° F)Length 407mmCyclic use14.4~14.9VWidth173mmMaximum charging current 24AHeight 210mmTemperature compensation -30mV/Total Height 233mmFloat use 13.6~13.8VReference Weight 39.3kgTemperature compensation -20mV/Deep Cycle Battery 12v120ah Typical Applications :1.Railway and marine systems2.Electric tools3.Vehicle in place of walking4.Lawn mowers5.Golf trolleys and golf cart6.Electric toys7.
The Dry Battery PTZ7L - 12V - 7Ah is a Valve Regulated Lead Acid sealed lead acid battery (referred to as VRLA) designed by AGM technology. AGM technology uses an Absorbed Glass Mat as a barrier; the electrolyte solution is absorbed at the plate, and the diaphragm is faster. Lead alloy composition and special additives suitable for starting purposes Advanced technology with an acid-free regulator valve, safe for users and vehicles. Outstanding advantages of the Dong Nai Maintenance-Free Dry Battery (VRLA) PTZ7A (12Vâ??7Ah) Specially designed for motorcycles. The most advanced technology for high performance, increased battery start-up, and service life Completely free of maintenance during use. Anti-shake design, suitable for all different terrain conditions.
The Dry Battery PTZ7L - 12V - 7Ah is a Valve Regulated Lead Acid sealed lead acid battery (referred to as VRLA) designed by AGM technology. AGM technology uses an Absorbed Glass Mat as a barrier; the electrolyte solution is absorbed at the plate, and the diaphragm is faster. Lead alloy composition and special additives suitable for starting purposes Advanced technology with an acid-free regulator valve, safe for users and vehicles. Outstanding advantages of the Dong Nai Maintenance-Free Dry Battery (VRLA) PTZ7A (12Vâ??7Ah) Specially designed for motorcycles. The most advanced technology for high performance, increased battery start-up, and service life Completely free of maintenance during use. Anti-shake design, suitable for all different terrain conditions.
Place of Origin:CN;GUA Nominal Voltage:6V Brand Name:CCNE,OEM Nominal Capacity:200ah Type:sealed rechargeable battery Size:260*182*295*299mm Application:communication systems,electric tools ,EPS & UPS systems Certificate:UL,CE,ISO Warranty:3 Years Weight:39.5kg Brand:MCA, CCNE, OEM Battery type:Lead Acid Battery Battery case:ABS Payment term:T/T,Union Etc Usage:Stanby & Cycle Use, Solar & Wind Deep-Cycle batteries are designed and produced against the relevant standard in JISC8702 and IEC60876-2.We design the series of batteries with much thicker plates which have very special alloys and specific pastes inside. So that extends our NPC batteries too much in deep cycle life and it can be longer 30% than NP batteries in deep cycle application. Voltage: 6V &12V Capacity: 5AH to 250AH Service Life: The design life is 8-year in cycle life and it can reach 3 years in service at 20oC / 68oF to 25oC / 77oF. We offer 2-year quality warranty. General Features Nonspillable Sealed and Maintenance-free Operation High Quality and High Reliability Exceptional Deep Discharge Recovery Low Self-discharge Long Service Life Solid Copper Terminals C&F Technology (Container Formation for plates) Computer-aided Design and Manufacturing UL, CE, VdS Approved Typical Applications Electric Scooters UPS systems Solar power system Wind Power system
12V200AH solar battery deep cycle is maintenance free Fully use the internal space of battery to increase the capacity of battery without changing the volume of battery .This is to say, users may have a large output power and capacity of battery after choosing the proper capacity of battery .We offer them the most economical products. Long service life As high quality multiple alloy electrode plate and unique electrolysis are adopted, the service life floating battery under normal temperature mach over 3 years and the service life of floating battery under 20;C may reach 5 to 10 years. Low self-discharge speed the unique electrolysis makes the battery usable directly without recharging after storage of six months under normal temperature and one year fewer than 20;C. Deep discharge protecting the battery may be recharged within 30 days when being deeply discharged or any fault occurs to the machine. All-sealed & maintenance-free No maintenance is required during the whole operation period. All pores of the cell are closed to avoid the incoming of oxygen in the air. The safe valve on the pore will be opened automatically to release the internal pressure after being over charged, and be closed again. Explosion-proof design a safety valve and a special filter prevent the chance of battery explosion and ensure complete safety in normal use. Application scope Alarm system, emergent illuminations system, post and telecommunication electronic system, UPS and computer back-up power source, fire-fighting and safeguard system, medical equipment, solar system ,shipping equipment ,control equipment ,and environmental electric bicycle, etc. Standard Export Carton with pallet packing
The wall mounted Lithium battery (LiFePO4 Battery) solutions are highly integrated, deep cycle backup power solutions for your solar home energy storage system. With rich experience and advanced techniques, the product has the features of the fashionable design, high energy, high power density, long service life, and easiness of installation and expansion. Custom capacity is acceptable. High cycle life 4000 cycles @80% DoD for effectively lower total of ownership cost. Longer service life Low maintenance batteries with stable chemistry. Built in circuit protection Battery Management System (BMS) is incorporated against abuse. Better storage Up to 6 months thanks to its extremely low self discharge (LSD) rate and no risk of sulphation. Quickly recharge Save time and increase productivity with less down time thanks to superior charge/discharge efficiency. Extreme heat tolerance Suitable for use in a wider range of applications where ambient temperature is unusually high: up to +60C. Lightweight Lithium batteries provide more Wh/Kg while also being up to 1/3 the weight of its SLA equivalent. Function Support parallel operation
The wall mounted Lithium battery (LiFePO4 Battery) solutions are highly integrated, deep cycle backup power solutions for your solar home energy storage system. With rich experience and advanced techniques, the product has the features of the fashionable design, high energy, high power density, long service life, and easiness of installation and expansion. Custom capacity is acceptable. High cycle life 4000 cycles @80% DoD for effectively lower total of ownership cost. Longer service life Low maintenance batteries with stable chemistry. Built in circuit protection Battery Management System (BMS) is incorporated against abuse. Better storage Up to 6 months thanks to its extremely low self discharge (LSD) rate and no risk of sulphation. Quickly recharge Save time and increase productivity with less down time thanks to superior charge/discharge efficiency. Extreme heat tolerance Suitable for use in a wider range of applications where ambient temperature is unusually high: up to +60C. Lightweight Lithium batteries provide more Wh/Kg while also being up to 1/3 the weight of its SLA equivalent. Function Support parallel operation
CSBattery OPzV Super Deep Cycle Tubular GEL Battery 2Volt 200Ah up 3000Ah OPzV Tubular Deep Cycle Solar gel battery, own 20-25years long life, your best partner for big Solar Power Sytem/Telecom System. CSBattery OPzV 2V 12V Tubular GEL deep cycle batteries are recognized as the most reliable and high quality battery system in the industry. They are designed with advanced patented GEL technology, Long service life designed with 20-25 years, 80% DOD over 2000 cycle Cycles, the batteries comply to the most popular international standards, such as IEC60896-21/22, BS6290-4, Eurobat Guide. OPzV Tubular Deep Cycle GEL Batteries 2V500Ah, 1000Ah, 1500Ah 2000Ah most popular models Advanced Features: Environmentally friendly Completely Maintenance-Free Non-Spillable construction design. Wide Operating Temperature Range(-20C~+60C)  Longer Life(20years designed life) Explosion Proof Valve Regulated & High Discharge Rate Capability Low Self
The 19 inches rack standard backup battery is based on Lithium iron phosphate battery, It has been designed to provide backup power for telecom equipment or energy storage system in household. It has excellent safety, high energy density, long lifetime, very nice temperature performance, green power newly of excellent safety and high reliability. Custom capacity is acceptable. High cycle life 4000 cycles @80% DoD for effectively lower total of ownership cost. Longer service life Low maintenance batteries with stable chemistry. Built in circuit protection Battery Management System (BMS) is incorporated against abuse. Better storage Up to 6 months thanks to its extremely low self discharge (LSD) rate and no risk of sulphation. Quickly recharge Save time and increase productivity with less down time thanks to superior charge/discharge efficiency. Extreme heat tolerance Suitable for use in a wider range of applications where ambient temperature is unusually high: up to +60C. Lightweight Lithium batteries provide more Wh/Kg while also being up to 1/3 the weight of its SLA equivalent. Function Support parallel operation
The 19 inches rack standard backup battery is based on Lithium iron phosphate battery, It has been designed to provide backup power for telecom equipment or energy storage system in household. It has excellent safety, high energy density, long lifetime, very nice temperature performance, green power newly of excellent safety and high reliability. Custom capacity is acceptable. High cycle life 4000 cycles @80% DoD for effectively lower total of ownership cost. Longer service life Low maintenance batteries with stable chemistry. Built in circuit protection Battery Management System (BMS) is incorporated against abuse. Better storage Up to 6 months thanks to its extremely low self discharge (LSD) rate and no risk of sulphation. Quickly recharge Save time and increase productivity with less down time thanks to superior charge/discharge efficiency. Extreme heat tolerance Suitable for use in a wider range of applications where ambient temperature is unusually high: up to +60C. Lightweight Lithium batteries provide more Wh/Kg while also being up to 1/3 the weight of its SLA equivalent. Function Support parallel operation
Specification Shell type LFP51.2-400-MT-XDD Available electricity 21.094Kwh Rated capacity 400Ah Combination mode 16S2P BMS conifguration 16S400A Rated voltage 51.2V Operating voltage range 41.6V~59.2V Rated charge and discharge current 200A Peak current 400A Continue @410A 3s Rated charging and discharging power 10.24Kw Peak power 20.48Kw Continue @20.99Kw 3s Short-circuit current 0.8Ka@100us Cycle life 6000 Cycle 80%DOD, 25 Communication mode CAN, RS485 Parallel number No Remote data Bluetooth optional/Wifi Weight 170kg Dimensions (L*W*H) mm 585*280*1100mm Operating temperature Charging 0 ~+50 / Discharge -10 ~+60 Relative humidity 0~95% Storage temperature 3 Months -10 ~25 / 1 Year 0 ~25 Maximum working altitude 2000m Class of protection IP21 Supports inverter communication brands SMA/Growatt/TBB/Deye/GOODWE/Huawei/ Schneider/Victon energy/SOFAR/INVT Installation mode Floor mounting Power cable outlet mode Flank Standards and certification Transport UN38.3 *1 Test conditions, cell voltage 2.6V~3.65V, the new battery at +25 ±2 0.5C charging and discharging, available power may vary depending on the inverter; *2 Rated charge and discharge current and power will change due to temperature and SOC. If you have some problems about Gel Battery , or want to know more details about Storage Battery, LiFePO4 Battery, Uninterruptible Power Supply, Portable Power Station, Solar Power System, etc. Welcome to contact us! Pustunpower.com: lifepo4 battery 48v 51.2v, 50ah,100ah,150ah,200ah,300ah,400ah LiFePO4 Battery Pack Tags Lifepo4 Battery Manufacturers, Lifepo4 Solar Battery, Storage Battery manufacturers
Basic Info. Model NO. LFP51.2-300 Electrolyte LiFePO4 Color White Usage Solar/ Marine/ Telecom / Electric Mobility Warranty 3 Years OEM/ODM Acceptable Package Carton and Pallet Lead Time 20-30 Days Dimension 720*260*580mm Transport Package Wooden Case Specification 120kg Trademark PUSTUN Origin China HS Code 8507600090 Production Capacity 5000 Product Description Product Description Factory Wholesale Deep Cycle 51.2V300ah Lithium Ion Batteries LiFePO4 Lithium iron phosphate battery is a kind of lithium ion battery that uses lithium iron phosphate (LiFePO4) as the positive electrode material and carbon as the negative electrode material. It has the advantages of high working voltage, high energy density, long cycle life, good safety performance, low self-discharge rate and no memory effect. Pustun lithium iron phosphate battery is your best power choice for energy storage system of solar street light. This LFP series battery is specifically designed for solar street light application, which has more than 10 years service life; LFP series batteries are the best choice for the durable, safe, environment-friendly energy solution and they can be customized according to your requirement, such as dimension, voltage, capacity of battery. With an increased lifespan, this battery can save you much cost against frequent battery replacement. The working life of lithium battery especially under the outdoor high temperature environment is five times longer than the traditional lead acid battery. Product Parameters Nominal Voltage 51.2V Nominal Capacity 300Ah Energy 15.36KWh Combination mode 16S1P Cycle Life â?¥6000 Cycle, 80%DOD, 25�ºC BMS conï¬?guration 16S150A Operating voltage range 41.6V~59.2V Rated charge and discharge current 150A Peak current 160A Continue @170A 3s Rated charging and discharging power 7.68Kw Peak power 8.192Kw Continue @8.704Kw 3s Short-circuit current 0.762Ka@100us Communication mode CAN, RS485 Parallel number Recommend 6 in parallel(Maximum support 16 in parallel) Remote data Bluetooth optional/Wiï¬? Weight 120kg Dimensions (L*W*H) mm 720*260*580mm Operating temperature Charging: 0�ºC~+50�ºC / Discharge: -10�ºC~+60�ºC Relative humidity 0~95% Storage temperature
Basic Info. Model NO. LFP25.6-100 Electrolyte LiFePO4 Color White Usage Solar/ Marine/ Telecom / Electric Mobility Warranty 3 Years OEM/ODM Acceptable Package Carton and Pallet Lead Time 20-30 Days Dimension 750*145*250mm Transport Package Carton Specification 28kg Trademark PUSTUN Origin China HS Code 8507600090 Production Capacity 5000 Product Description Product Description 25.6V100ah Renewable Energy Lithium Ion LiFePO4 Battery Lithium iron phosphate battery is a kind of lithium ion battery that uses lithium iron phosphate (LiFePO4) as the positive electrode material and carbon as the negative electrode material. It has the advantages of high working voltage, high energy density, long cycle life, good safety performance, low self-discharge rate and no memory effect. Pustun lithium iron phosphate battery is your best power choice for energy storage system of solar street light. This LFP series battery is specifically designed for solar street light application, which has more than 10 years service life; LFP series batteries are the best choice for the durable, safe, environment-friendly energy solution and they can be customized according to your requirement, such as dimension, voltage, capacity of battery. With an increased lifespan, this battery can save you much cost against frequent battery replacement. The working life of lithium battery especially under the outdoor high temperature environment is five times longer than the traditional lead acid battery. Product Parameters Nominal Voltage 25.6V Nominal Capacity 100Ah Energy 2.56KWh Combination mode 8S1P Cycle Life â?¥6000 Cycle, 80%DOD, 25�ºC BMS conï¬?guration 8S100A Operating voltage range 20.8V~29.6V Rated charge and discharge current 100A Peak current 100A Continue @120A 3s Rated charging and discharging power 1.28Kw Peak power 2.56Kw Continue @3.072Kw 3s Short-circuit current 0.225Ka@100us Communication mode CAN, RS485 Parallel number Recommend 6 in parallel(Maximum support 16 in parallel) Remote data Bluetooth optional/Wiï¬? Weight 28kg Dimensions (L*W*H) mm 750*145*250mm Operating temperature Charging: 0�ºC~+50�ºC / Discharge: -10�ºC~+60�ºC Relative humidity 0~95% Storage temperature
Basic Info. Model NO. LFP51.2-200 Electrolyte LiFePO4 Color as Picture Usage RV/ Marine/ Telecom 5g Station/ Electric Mobility Warranty 3 Year OEM/ODM Acceptable Package Carton and Pallet Lead Time 20-30 Days Dimension 800*500*185mm Transport Package Carton Specification / Trademark PUSTUN Origin China HS Code 8507600090 Production Capacity 5000 Product Description Product Description High Quality 51.2V 200ah Wall Mounted Lithium Battery The battery is a new type of energy storage product, which can be used to provide reliable power supply for various equipment and systems. It is especially suitable for applications with large power, limited installation space, limited bearing capacity and long life.Battery built-in bms battery management system, battery voltage, current, temperature and other information management and monitoring. In addition, the battery pack can balance the charge and discharge of the battery to prolong the cycle life. Multiple battery packs can be parallel to expand capacity and power, parallel to expand capacity and longer power support time requirements. 51.2V Wall mounted series Project Parameters Model 51.2V50Ah 51.2V100Ah 51.2V150Ah 51.2V200Ah 51.2V300Ah Nominal voltage 51.2V Nominal capacity 50Ah (2560wh) 100Ah (5120wh) 150Ah (7680wh) 200Ah (10240wh) 300Ah (15360wh) Dimensions (mm) 500*360*120 570*360*140/ 600*420*210 860*540*160 860*620*200 Weight About 30KG About 53KG About 80KG About 90KG About 120KG Working voltage 45---58.4V Floating charge voltage 54.4---55.2V Equalizing charge voltage 56---58.4V Charging current limiting 10A(The default charging current is greater than 55A, and the current limiting is on) It can be set through the upper computer Standard charging current current 10A 20A 30A 40A 40A Maximum continuous charging current 25A 40A 50A 50A 50A Standard discharge current 17A 33A 50A 66A 80A Maximum continuous discharge current 50A 100A 100A 100A 100A Charging ambient temperature 0~50 �ºC Discharge ambient temperature -20~60�ºC Storage ambient temperature 0~60�ºC Working environment Humidity :â?¤95; Altitude :â?¤4000 Communication mode It has the following communication ports CAN, RS485-1, RS232, RS485-2; CAN and RS485-1 are responsible for communicating with the inverter; RS232 is responsible for the communication with BMS upper computer, and is used as the battery software upgrade interface at the same time; RS485-2 is responsible for parallel communication between batteries. Power display mode LED light / display