Propylene carbonate (molecular formula: C4H6O3) is a colorless, odorless, flammable liquid. Miscible with ether, acetone, benzene, chloroform, vinyl acetate, etc., soluble in water and carbon tetrachloride. It has a strong ability to absorb carbon dioxide and is stable in nature. In industry, it is obtained by adding propylene oxide and carbon dioxide under a certain pressure, and then distilling under reduced pressure. It can be used as oily solvent, spinning solvent, olefin, aromatic hydrocarbon extractant, carbon dioxide absorber, dispersant for water-soluble dyes and pigments, etc. Application 1. It can be used as an excellent medium for high-energy batteries and capacitors in the electronics industry. 2. In the polymer industry, it can be used as a solvent and plasticizer for polymers. 3. Used as a plasticizer for adhesives and sealants. 4. It can also be used as a phenolic resin curing accelerator and a dispersant for water-soluble adhesives, pigments and fillers. 5. The chemical industry is the main raw material for synthesizing dimethyl carbonate. It can also be used to remove carbon dioxide and hydrogen sulfide from natural gas and petroleum cracking gas. 6. It can also be used in textile, printing and dyeing and other industrial fields.
Alternators are essential electrical machines used to convert mechanical energy into alternating current (AC) electricity. Commonly found in vehicles, power plants, and industrial machinery, alternators provide reliable power generation by producing electricity to recharge batteries and power electrical systems. Known for their efficiency and durability, they are designed to handle varying loads, ensuring consistent power output. Built with high-quality components, alternators are crucial for maintaining the proper functioning of electrical systems in both small and large-scale applications.
High quality industrial and raw materials, offering: rare earth elements with high lithium content: ideal for electronics, batteries, and advanced technologies. copper products: copper cathodes: grade a for electrical and industrial use. copper millberry: premium quality for recycling and manufacturing. aluminum products: aluminum ingots (grade a7): reliable for construction and automotive industries. Aluminium Scrap 6063: meets industry standards for recycling. industrial salt: high purity for chemical industries and de icing. .
Our lithium Ion battery pack for Electric three wheeler application are safe and have long battery life
Electric motorcycle internal battery system: 48v battey system Combination:4s1p 4 sets 12v/40ah Lithium battery pack Connected to a 48v/40ah Battery system 48v battey system Combination:4s1p 4 sets 12v/40ah Lithium battery pack Connected to a 48v/40ah Battery system 60v battey system Combination:5s1p 5 sets 12v/40ah Lithium battery pack Connected to a 60v/40ah Battery system Battery pack specifications: Voltage 48v 48v C 48v 60v 60v Capacity 12ah 10ah 22.5ah 20.25ah 10ah 18ah Cell type Li-fe Li-fe Li-nmc Li-nmc Li-fe Li-nmc Dimension 346l x 212w x 84.5h mm 430l x 212w x 84.5h mm Weight 10.5kg 10.2kg 9.5kg 10kg 11kg 10.2kg Max.Cont.Discharge 60a 60a 60a 60a 60a 60a Max.Pluse discharge 100a(20sec.) Plug-and-run battery system for e-motorcycle: Features: *accommodate up to 3 lithium battery packs *each pack can operate independently *bms to command switching automatically from one used up battery to another one for supplying power continuosly Lcd instrusmentation: The sms controller anyzes performance of both battery and motorcycle with data shown on the lcd display. Standrare battery pack package One battery pack one caton
1 capacity:12ah 2 minimum capacity:11.5ah 3 rating voltage:36v 4 overcharge Detection voltage:42.5v 5 release voltage :41.5v 6 detection delay time:1.0s 7 detection voltage:27.50v 8 release voltage:30.00v 9 detection delay time:100ms 10 over discharge current:25a Delay time: 1.0s 11 short detection(short detection delay time):100~600us 12 release conditions: cut off
Voltage:36v Capacity:10ah Customization is available.
Voltage:36v Capacity:10ah
The HBP1800 series all-in-one energy storage solution, support 1KW 2KW 3KW output for different load appliances. It's based on the original cabinet design, stacked with solar energy storage lithium battery 960wh~3072wh, and built in battery protection system, fully retain the use of load power in applications of residential, school, commercial and public utility area. Features higher capacities for greater compatibility with more power-hungry devices, and the latest in USB-C Power Delivery capable of charging larger USB devices like laptops. Includes pre-installed solar charging optimization module that functions as a maximum power point tracker (MPPT), resulting in up to 40% faster charge times. With LiFePO4 lithium cells, known for stability and safety, monitored by a state-of-the-art battery management system that prevents overcharge, over-current, and short circuiting. Built in Multi safety protection that include short circuit, overload and over-temperture and error code reporting.
The HBP1800 series all-in-one energy storage solution, support 1KW 2KW 3KW output for different load appliances. It's based on the original cabinet design, stacked with solar energy storage lithium battery 960wh~3072wh, and built in battery protection system, fully retain the use of load power in applications of residential, school, commercial and public utility area. Features higher capacities for greater compatibility with more power-hungry devices, and the latest in USB-C Power Delivery capable of charging larger USB devices like laptops. Includes pre-installed solar charging optimization module that functions as a maximum power point tracker (MPPT), resulting in up to 40% faster charge times. With LiFePO4 lithium cells, known for stability and safety, monitored by a state-of-the-art battery management system that prevents overcharge, over-current, and short circuiting. Built in Multi safety protection that include short circuit, overload and over-temperture and error code reporting.
GRES is an intelligent and modular power supply equipment integrating lithium battery and MPCS. According to different application scenarios, lithium battery, bidirectional DC / AC converter, bidirectional DC / DC converter, Static switch and Power management system can be arbitrarily combined to realize grid connected power supply, off grid power supply and off grid uninterrupted power supply power supply, static reactive power compensation, harmonic suppression and other functions. The system can have access to new energy, power grid, diesel generator and to rreasonable configuration, scientific utilization, to provide users with green, environmental protection, noise free, high reliability and high security power services. Safe and reliable High quality li-ion cell for mobile use Laser welding connection with high strength and low impedance Cells is designed with PC holders and reinforce steel structure to guarantee the highest safety of the system in transportation, installation and operation Damping pad design to improve the impact resistance of the system IP54 safe and reliable operation in outdoor environment Serially designed PCS and battery pack eliminates circulating current and improve system reliability. Integrated BMS,DC, AC multi-layer protection, maximum safety performance design Efficient and Convenient Integrated system, standard modular power module and battery module, easy for installation, maintenance and capacity expantion Easy access to PV and diesel generator, intelligent muli-energy management. Fixed on the ground or mounted on vehicle, can be loaded and unloaded by forklift and hoisted by lifting ring Multi systems could be connected in parallel Cost optimization One investment, multiple benefits:Peak shaving, backup power supply, microgrid building,power quality improving and energy storage,etc. Small size, light weight, less space and installation cost Long cycle life, low failure rate, reduce operation and maintenance investment Maximize green energy utilization. Rated output power: 150KW Rated energy: 225KWH
Application: BOATS, Electric Folklifts, electric vehicles, electric motorcycle, electric motorcycles Battery Size:72V/50ah Brand Name:rawsun Certification:CE Model Number:RDSLI 3.6-72 Place of Origin:Guangdong, China Nominal voltage:72V Nominal capacity:50ah Total capacity:3.6KWH Size (L * W * H):733 * 200 * 156 mm Warranty:12 Months Battery type:lithium battery
Asbestos is a mineral that is found in natural settings such as caves and outdoor deposits. For many years it was used as an important ingredient in a large number of products, primarily for the construction industry, but it also had other applications. One such use was to create a strong fiber that could endure high temperatures and even survive fire. This made it more valuable than other materials that were used to created fiber, such as cotton or jute. Fiber that was made out of asbestos was built to last and to endure under most any circumstances.Application: Break lining Thermal insulation products. Rubber products. Brake products. Electrical material. Textile industry. Construction industry.
Rated power : 3KW Pure sine wave solar inverter Output power factor 1 Built-in 80A MPPT solar charger Built-in anti-dust kit for harsh environment WIFI remote monitoring (optional) Compatible to generator PV1800 VHM is a multi-functional inverter/charger, combining functions of inverter, solar charger and battery charger to offer uninterruptible power support in portable size. Its comprehensive LCD display offers user-configurable and easy-accessible button operation such as battery charging current, AC/solar charger priority, and acceptable input voltage based on different applications.
Smart LCD setting (Working modes, Charge Current, Charge Voltage, etc). Built-in MPPT solar charge controller MAX PV Array Open Circuit Voltage: 450V Can provide the power to the load without battery Combining solar system, AC utility, and battery power source to supply continuous power Overload, short circuit and Deep discharge protection Cold start function Support USB, RS485 monitoring function Parallel operation with up to 3 units WIFI remote monitoring (optional) PV1800 PRO is a multi-function inverter/charger, combining functions of inverter, MPPT solar charger and battery charger to offer uninterruptible power support in portable size. PV1800 PRO Series can run without battery. The Maximum PV array open circuit voltage can reach 450V and MPPT voltage is 150~430Vdc, which Can help customers make full use of solar energy.
Input Voltage 12V / 24V DC optional Output Voltage 115V / 230V AC optional Portable power for AC products, AC outlets for connecting multiple loads High surge capacity for products that require more power to start High efficiency converts virtually all of the battery's power to AC Mounting brackets for convenient installation Heavy duty stud-connection mounting RS232 communication port WIFI/BMS Optional Overload and over temperature shut down Low voltage and over voltage alarm/cut off Input reverse protection Short circuit protection PI15 series is a pure sine wave inverter, high frequency machine solution, the product is small size, the solution is reliable and stable, the main function is to invert the DC 12VDC battery or 24VDC battery to AC 230VAC or AC 115VAC output, mainly used for emergency use Electricity, car inverter, outdoor electricity and other occasions.
Pure sine wave output Smart LCD setting (Working modes, Charge Current, Charge Voltage, etc). Built-in MPPT solar charge controller MAX PV Array Open Circuit Voltage: 450V Can provide the power to the load without battery Combining solar system, AC utility, and battery power source to supply continuous power Overload, short circuit and Deep discharge protection Cold start function Support USB, RS485 monitoring function Parallel operation with up to 3 units WIFI remote monitoring (optional) PV1800 PRO is a multi-function inverter/charger, combining functions of inverter, MPPT solar charger and battery charger to offer uninterruptible power support in portable size. PV1800 PRO Series can run without battery. The Maximum PV array open circuit voltage can reach 450V and MPPT voltage is 150~430Vdc, which Can help customers make full use of solar energy.
GRES is an intelligent and modular power supply equipment integrating lithium battery and MPCS. According to different application scenarios, lithium battery, bidirectional DC / AC converter, bidirectional DC / DC converter, Static switch and Power management system can be arbitrarily combined to realize grid connected power supply, off grid power supply and off grid uninterrupted power supply power supply, static reactive power compensation, harmonic suppression and other functions. The system can have access to new energy, power grid, diesel generator and to rreasonable configuration, scientific utilization, to provide users with green, environmental protection, noise free, high reliability and high security power services. Safe and reliable High quality li-ion cell for mobile use Laser welding connection with high strength and low impedance Cells is designed with PC holders and reinforce steel structure to guarantee the highest safety of the system in transportation, installation and operation Damping pad design to improve the impact resistance of the system IP54 safe and reliable operation in outdoor environment Serially designed PCS and battery pack eliminates circulating current and improve system reliability. Integrated BMS,DC, AC multi-layer protection, maximum safety performance design Efficient and Convenient Integrated system, standard modular power module and battery module, easy for installation, maintenance and capacity expantion Easy access to PV and diesel generator, intelligent muli-energy management. Fixed on the ground or mounted on vehicle, can be loaded and unloaded by forklift and hoisted by lifting ring Multi systems could be connected in parallel Cost optimization One investment, multiple benefits:Peak shaving, backup power supply, microgrid building,power quality improving and energy storage,etc. Small size, light weight, less space and installation cost Long cycle life, low failure rate, reduce operation and maintenance investment Maximize green energy utilization. Rated output power: 50KW Rated energy: 75KWH
Basic Information Place of Origin: China Brand Name: OEM Minimum Order Quantity: 1sets Packaging Details: Standard Packing for Bee Venom Collector: grid carton: 60*51*8cm/2kg controller carton: 28*22*16cm/1.5kg Delivery Time: 5 workding days Payment Terms: L/C, T/T, Western Union, MoneyGram Supply Ability: 1000 Set/Sets per Month Bee Venom Collector Product Description Two-way Output Controller Bee Venom Collector Product Description Bee Venom Collector Two-way output acquisition controller Two power grids Specification: 1. The bee venom collecting time:1-60minutes. 2. bee venom collecting Interval time:1-60seconds 3. LED cooperation screen. 4. Output Voltage:6-36v 5. Hertz:100-150HZ 6. Charger:4000mah Lithium battery
Two Way Output Controller Bee Venom Collector With LED Cooperation Screen Basic Information Place of Origin: China Brand Name: OEM Minimum Order Quantity: 1sets Packaging Details: Standard Packing for Bee Venom Collector: grid carton: 60*51*8cm/2kg controller carton: 28*22*16cm/1.5kg Delivery Time: 5 workding days Payment Terms: L/C, T/T, Western Union, MoneyGram Supply Ability: 1000 Set/Sets per Month Bee Venom Collector Bee Venom Collector Two-way output acquisition controller Two power grids Specification: 1. The bee venom collecting time:1-60minutes. 2. bee venom collecting Interval time:1-60seconds 3. LED cooperation screen. 4. Output Voltage:6-36v 5. Hertz:100-150HZ 6. Charger:4000mah Lithium battery
