Product Name: large capacity 20Ah 14.8V solar street lamp lithium ion battery pack
Core type: 18650 20000mAh
Combination mode: 10P 4S
Voltage capacity: 20000mAh 14.8V
Main protection function: over charge off flow short circuit balance, etc.
Applications: portable instruments, large current equipment, electric tools, electric bicycles, medical equipment, communication base station power supply, flashlight lighting, mobile printers, household appliances, etc..
parameter
1 nominal voltage 14.8V
2 rated capacity 20000mAh (0.2C discharge)
3 continuous working current 10-15A
4 over current protection value 30-40A (adjustable)
5 for motor power is less than 300W
6 over charge protection voltage of 4.25 + 0.25V/Cell (optional)
7 discharge protection voltage 2.50 + 0.25V/Cell (optional)
8 charging mode constant current and constant voltage
9 maximum charge voltage 42.0-43.00V
10 charging current 2.0-4.0A
11 charging temperature 0~45 C, 45~85%RH
12 discharge temperature -20~55 C, 45~85%RH
13 storage temperature and humidity range
Short term: more than one month -20~+55 C, 45~85%RH
Medium term: three months above -20~+45 C, 45~85%RH
Long term: within one year -5~+20 C, 45~85%RH
14 weight 4000>g
Main features:
Can provide customers with OEM/ODM services;
There are a variety of different capacity cores: 2000mAh, 2200mAh, 2400mAh, 2600mAh, 2800mAh;
All imported SANYO, SONY,, Samsung, LG original batteries and domestic brands as the PACK unit.
The protection system used in Japan and the United States original chip.
Can be customized according to customer demand for different capacity, voltage of lithium ion batteries.
