Key word: Solar street light battery, 11.1V lithium ion battery pack, 12V LiFePO4 battery pack
Solar street lights are powered by crystalline silicon solar cells, lithium ion batteries (Li-FePO4 batteries) to store electrical energy, ultra-bright LED lamps as light sources, and controlled by intelligent charge and discharge controllers, used to replace traditional public electric lighting Street light
11.1V 30Ah Lithium ion battery pack or 12.8V 30Ah Li-FePO4 battery pack are specially used for solar street light.
1. Main features:
Configuration: 3S6P 3.7V 26650 5000mAh
Weight: about 2.5kg
Charging current: 6A
Continuous discharging current:15A
Discharging cut-off voltage:9.0V
Cycle time:≥500 times
Storage temperature:-20～35 ℃
Shell type: ABS waterproof case/IP67
PCM: Overcharge protection, over discharge protection, over current protection, short-circuit protection, balancing function.
2. Main advantages:
● RoHS eco-friendly design
● Approved by UL1642,IEC62133 and UN38.3 certification
● PCM protect battery from over-charge,over-discharge,over-current.
● Shell with ABS waterproof & flame proof material
3. Operating principle for solar street light:
4. Photo for the 11.1V 30Ah Lithium ion battery pack: