7.4v 5200mah rechargeable safe 18650 lithium battery for heating vest
Negotiable /Piece
Min.Order:100 Pieces
Shenzhen Delong Energy Technology Co., Ltd.
heating clothes battery
battery for heating vest
Product Specification
Model | DEL-745200 |
Nominal Voltage: | 7.4V |
Operating voltage range | 6V-8.4V |
Nominal Capacity | 5200mAh |
Charging Voltage: | DC 8.4V |
Charging Current: | DC 1.0A |
Standby current | ≤15μA |
Output Power | 20W MAX |
Work Efficiency | ≥99% |
Load type and range | pure electrical impedance,4Ω-4KΩ |
Charging Mode | CC/CV |
Operating Temperature | -20°C~+60°C |
Charging Time | 1-3hrs(standard) |
Charge-discharge times | 300-500 times |
Size | 92mm*72mm*22mm |
Self power consumption | 7.5-14.2uA |
Overcharge test voltage | 8.4±25mV |
Overcharge release the voltage | 8.05±50mV |
Over-discharge test voltage | 5.5±80mV |
Over-discharge release voltage | 6.0±100mV |
Over-current test voltage | 0.150±20mV |
Weight | 230g |
Smart li-ion battery pack appearance | available colors are black, silver, red, white , we can make the color you want according to your requirements |
Product Characteristics
1..Low self power consumption.
2.High performance and security.
3.Enviroment friendly.
4.Internal Impedance: the internal impedance of protective board is less than50mΩ,internal impedance of cell is less than 150mΩ(according to the practical situation)
5.Built-in temperature protection switch of smart li-ion battery ,when the battery temperature at 65-75°C,temperature protection circuit open, smart li-ion battery close down.
Charging Instruction
Product Pictures
About Our Company
Shenzhen DeLong Energy Technology Co., Ltd. is a professional new energy supplier in China focusing on the manufacture, research and sale of heated clothes battery.
Welcome to visit our company !