Basic Battery Info
Product name:12 volt 4ah battery made by 26650 4s1p for sale
Model NO.: SNL-12V 4AH
Type:Lithium-Ion Battery Pack
Connection Mode:Series and Parallel ,26650 lifepo4 4s1p
Cell Assembled Mode:26650 3.2V/3000mAh 4000mah 5000mah
Max Charge Voltage:14.6V
Over Charge Detection Voltage:3.65V/Cell
Max Continuous Charge Current:2A
Max Continuous Discharge Current:8A
Size: 53*26.5*67mm (or OEM)
Cycle Life: 2000times
Origin: shenzhen, China
Electrical vehicles, EV-bus, HEV-bus, EV-car, E-golf car, E-scooter, E-bike, UPS power, POS terminal, R/C toys, wind and sun complementary energy storage system.
1. Green product
It is agree with environment protection. The lead-acid battery will pollute the environment seriously because of frequent replace, but the Li-ion battery is green power without pollution.
2. Cycle life
The cycle life of the battery pack can reach 2000 times with 0.2C-1C discharge current.
3. Very safe
It have the best safety and steady performance. The Li-ion battery is more safe and reliable than the lead acid one. It wont explode or burn when bump, heavy stress, needle pricking, short circuit, overcharge and overheat.
4. Main promise
Now it is the main promising product in the battery market.
5. Light weight and smaller dimension
LiFePO4 cell are small in size and light in weight, about 1/2-2/3 weight of lead acid. Very suitable for mobile power supply.
The single battery rated voltage is 3.2V, max charge voltage is 3.8V, cut-off voltage is 2.5V.
7. High capacity and more powerful, rechargeable battery
High discharge current, 1C continuous, 3C pulse for normal cells and 20C for special design. We can install many single cells in serious and parallel and it can fully discharge.
8. Wide operating temperature range: From -20---60