12.8v-20Ah helicopter special lithium battery
Features
- Use brand new A-grade battery cells, which have the highest energy density and stability on the market
- Adopt BMS software management chip, accurate data transmission, precise temperature control to eliminate safety hazards to the greatest extent
- Comprehensive safety protection functions, such as overcharge, over discharge, over current, over temperature, short circuit, etc.
- With balancing function, the battery pack has a long cycle life, which conforms to the value concept of low carbon, energy saving and environmental protection.
- Meet global certification qualification report requirements: UL, KC, CE, CB and other certifications
Description
| Serial number | project | Specifications |
| 1 | Nominal capacity | 20Ah |
| 2 | Nominal voltage | 12.8v |
| 4 | Maximum charging current | 20A |
| 7 | Maximum discharge current | 40A |
| 8 | Maximum charging voltage | 14.6v |
| 9 | weight | 3kg |
| 10 | Operating temperature | -40 ºC to 60 ºC |
| 11 | Storage temperature | 0 ºC to 45 ºC |
| 12 | Initial size | 180*175*70mm |
| 13 | Cycle life | 1000 cycles ≥70% rated capacity |
| 14 | Internal resistance | ＜200mΩ@1kHzat25℃ |
