Lifepo4 battery
Lifepo4 cell model
Lfp battery
Lithium ion phasphate battery
Lifepo4 emergency lighting battery
Lifepo4 is the safest lithium battery technology comparing with lithium cobalt, lithium manganese and li(nicomn)o2. Lifepo4 battery has veryhigh charge and discharge efficiency at high temperature, highest working temperature could be up to 55 degree and 70 degree.
It has very good cycle life of more than 2000 cycles. Expected service life could bemore than 10 years
Lithium cell model
Li-polymer battery
18650 lion battery
Voltage of single cell of lithium polymer battery is 3.7v, but ni-mh and ni-cd is only 1.2v, which means one lithium battery cell could replace three ni-mh or ni-cd cells. Therefore, lithium battery pack has much smaller size than ni-mh and ni-cd battery pack.
Self-discharge rate of lithium battery is 5% per month, which is much lower than ni-mh and ni-cd (25% per month). Lithium battery has around 800 times of cycle life, which is also longer than ni-mh and ni-cd(500 times). So lithium battery is replacing ni-mh and ni-cd in more and more fields.
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Lifepo4 battery
Lifepo4 cell model
Lfp battery
Lithium ion phasphate battery
Lifepo4 emergency lighting battery
Lifepo4 is the safest lithium battery technology comparing with cobalt, manganese and li(nicomn)o2. Lifepo4 battery has very high charge and discharge efficiency at high temperature, highest working temperature could be up to 55 degree and 70 degree.
It has very good cycle life of more than 2000 cycles. Expected service life could be more than 10 years.
Lithium Battery
Lithium Cell Model
Li-Polymer Battery
18650 lion battery
Voltage of single cell of lithium polymer battery is 3.7V, but Ni-MH and Ni-Cd is only 1.2V, which means one lithium battery cell could replace three Ni-MH or Ni-Cd cells. Therefore, lithium battery pack has much smaller size than Ni-MH and Ni-Cd battery pack.
Self-discharge rate of lithium battery is 5% per month, which is much lower than Ni-MH and Ni-Cd (25% per month). Lithium battery has around 800 times of cycle life, which is also longer than Ni-MH and Ni-Cd(500 times). So lithium battery is replacing Ni-MH and Ni-Cd in more and more fields.
LiFePO4 Battery
LiFePO4 Cell Model
LFP Battery
Lithium ion phasphate battery
LiFePO4 Emergency Lighting Battery
LiFePO4 is the safest lithium battery technology comparing with lithium cobalt,lithium manganese and Li(NiCoMn)O2. LiFePO4 battery has very high charge and discharge efficiency at high temperature, highest working temperature could be up to 55 degree and 70 degree.
It has very good cycle life of more than 2000 cycles. Expected service life could be more than 10 years.
Introducing and absorbing the latest advanced foreign technology, the sbw series three-phase automatic compensate-type voltage stabilizer is designed for stabilizing alternating voltage. In cases of voltage fluctuation caused by load change or surrounding power supply voltage fluctuation, the machine could maintain the stability of output voltage automatically. Compared with other types of voltage stabilizer, sbw series products are more advanced in a larger capacity, higher efficiency and regulate the voltage stably without wave distortion. The rsbw of sbw series has wide scope in load with the ability of enduring transient overload. The high power voltage stabilizer can work continuously and can be switched freely between manual and auto mode. In addition, the stabilizer is equipped with various protection in over-voltage, lack of phase, phase sequence and mechanical fault automatic protection. It is of smaller volume and lighter weight. The sbw series compensate-type voltage stabilizer can be operated reliably with convenient usage and installation.
As a new generation of ac stabilized-voltage power suppliers, zbw was developed by audren, satisfying the special needs of power supply for equipment with high quality, and high precision. Equipped with multiple advantages of fast response, high precision in voltage regulating, no carbon brush, no contact, no machinery, free maintenance, and three phase voltage automatic balance. Zbw series is the upgraded product of sbw mechanical stabilizer.
the product passed ce certification in eu, soncap certification in africa, and other certifications and has been widely and well used in different areas like mechanical processing, medical equipment, printing equipment, radio and television communication system, etc. The quality of the products is well appraised by users.
Item Name: 9005/9006/H10 60W LED Headlight
Product Model: X027
Type:Car LED Headlight
Lamp Type:LED
Certification:RoHS, CE
Car Make:Universal
Place of Origin:Guangdong, China (Mainland)
Brand Name:TOPCITY
LED Power: 60W
Operating Voltage: DC9V-32V
Input Current: 2.1A
LED Chip: Z-ES 2ndG LED Chips
LED Driver: Driver built-in the heat sink
Color Temperature: 6000K-6500K (DIY 3000K & 8000K)
Lumens Output: 6000LM Per Bulb
Material of PCB: Copper PCB
Working Temperature: -40°C~+105°C
Waterproof rate: IP65
Transfer efficiency: Â â?¥85%
Beam Angle: 360° Adjustable
Lifespan:More than 50000 hours
Heat Dissipation: #6063 Aluminum heat sink
Warranty: 2 Years ,Cut lines and take picture for replacement
Available models: H4, H7, H8/H9/H11, 9005/9006/H10
Shipping Weight: 0.5kg/set
Need additional Parts or Modification ? Plug and Play. Some vehicles may need LED headlights cancellers to solve Canbus problem
Item name: X020 h4 hi/lo 120w led headlight
Product model: X020
Type:car led headlight
Lamp type:led
Certification:rohs, ce
Car make:universal
Place of origin:guangdong, china (mainland)
Brand name:topcity
Led power: 120w
Operating voltage: Dc9v-32v
Input current: 2.1a
Led chip: Z-es 2ndg led chips
Led driver: driver built-in the heat sink
Color temperature: 6000k-6500k (diy 3000k & 8000k)
Lumens output: 6000lm per bulb
Material of pcb: Copper pcb
Working temperature: -40â°c~+105â°c
Waterproof rate: Ip65
Transfer efficiency: Â â?¥85%
Beam angle: 360â° adjustable
Lifespan:more than 50000 hours
Heat dissipation: #6063 aluminum heat sink
Warranty: 2 years , cut lines and take picture for replacement
Available models: H4, h7, h8/h9/h11, 9005/9006/h10
Shipping weight: 0.5kg/set
Need additional parts or modification ? Plug and play. Some vehicles may need led headlights cancellers to solve canbus problem
Blood Bank Refrigerator
Blood Bank Refrigerator is professional refrigerator for storage blood bags(with whole blood) in blood banks,blood stations,hospitals,etc.Micro computer control,6 PT 100 temperature sensors to make sure the temperature control is 4±1â?? and the inside temperature is same as showed in the digital display.Select famous brand compressor,better temperature thermal effect raw materials,perfect air flow designing.
It also can be used for storage high value pharmaceuticals,biological products,vaccines of which need special temperature controlled.
Cooling system
SECOP or EMBRACO brand compressor and introduced Fan Motor,rational optimized evaporator and the new wind circle structure,ensure uniform temperature stability in refrigerator.
Fluoride-free foaming, fluoride-free refrigerant, environment-friendly.
Humanized Design :
Foaming door with glass designing (except 120L,310L),hollow transparent glass,inner transparent plastic door to keep good thermal effect.Electrical heating glass door to stop condensation under hot and humid environment usage.
Self-closing door with rebound design to assure the door can be closed and save energy,much convenient for frequently operation.Lockable.
High quality 304 stainless steel inner wall,enduring anticorrosive,convenient to clean(310L is ABS inner wall),
cold-rolled steel with anti-bacteria powder coating for out wall(stainless steel for 500L and 1000L).
Adjustable steel wire with plastic powder shelves and baskets or stainless steel drawers(1010L),convenient and practical;easy to clean.
Blood Type(A,AB,O) can be marked.
LED light inside
With thermometer hole for temperature detection.
Universal caster with locking function design at the bottom,free to moved and easy to fix.
Temperature Recorder and Thermal Printer are standard set(Except 120L,310L and 400L).
Voltage:220V/50HZ or 110V/60HZ(Optional)
01. The compound switch is connected by thyristor and magnetic hold relay, Realization of Voltage Zero-Crossing and current Zero-Crossing, Make the compound switch have the advantage of ZCS switching on and off at the moment of switch on and off, The effect of no inrush current and no harmonic injection can be achieved.
02. Microelectronic hardware and software control and intelligent control of silicon controlled , Operation of relays and input power and loads,so it has perfect protection function. The Intelligent Control Technology with traps and the latest Electronic components, Compared with similar products, High performance advantage in inrush current and safety reliability.
03. Photoelectric isolation of input signal and compound switch: Strong anti-interference ability, safe and reliable work.
04. Power consumption is little: Due to the use of magnetic retention relays, The control device only consumes electricity at the moment of switching, At ordinary times no electricity is consumed, Due to low contact resistance of magnetic hold relay,and thus it doesnâ??t heat, In this way, the cost is reduced without adding heat sink or fan. Completely avoiding SCR burning, At the same time, it does not cause harm to other electrical appliances running on the same machine, which really achieves the purpose of saving energy and reducing consumption.
01.gather the power electronics,modern monitoring,network communication,power capacitor technology.
02.Application of compound switch technology for switching , thyristor triggered photoelectric isolation.zero switching,no inrush in the switching process. Switching life more than 300,000 times.
03.The network data line is used between the modules, and the connection is plugged out, which is convenient and reliable.
04.Communicate with intelligent controller upload running state, Running electrical parameters and fault contents on the supporting products of reactive power compensation, It has high security and effective guarantee.
