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Cell Type：Samsung Li-ion Battery 18650 3.7V 1500mAh
Battery Pack：18650 4S2P
Nominal Voltage & Capacity：14.4V 3000mAh
PCM：This battery pack applied special designed protection circuit：
Over charge, Over discharge, Short circuit and over current protection.Prevent battery from fire and explosion.
Protection IC：
The protection IC with real time detection function: over charge ,such as over discharge ,over current and short circuit protection. It ensured battery security and stability.
MOSFET：MOSFET is the auto switch, which keeps the voltage in a stable range.
Battery specification
| Specification | |||
| 1 | Nominal capacity | 14.4V | |
| 2 | Rated capacity | 1500mAh（15C discharge） | |
| 3 | Continuous working current | ≤45A | |
| 4 | Over current protection | 90-112.5A（adjustable） | |
| 6 | Over charge current | 4.25±0.025V/CELL（adjustable） | |
| 7 | Discharge current | 2.50±0.05V/CELL（adjustable） | |
| 8 | Charge mode | CC ~ CV | |
| 9 | Maximum Voltage | 16.9-17.1V | |
| 10 | Charge current | 0.2C-0.5C | |
| 11 | Temperature: charge | 0~45℃、45~85%RH | |
| 12 | Discharge | -20~55℃、45~85%RH | |
| 13 | Storage Temperature | 1 month | -20~+55℃、45~85%RH |
| 3 months | -20~+45℃、45~85%RH | ||
| 1 year | -5~+20℃、45~85%RH | ||
| 15 | Weight | ≥420g | |