18650-7.4V-2.2Ah 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 | 2200mAh | 
| 2 | Nominal voltage | 7.4v | 
| 4 | Maximum charging current | 1.5A | 
| 7 | Maximum discharge current | 2A | 
| 8 | Maximum charging voltage | 8.4v | 
| 9 | weight | 0.12kg | 
| 10 | Operating temperature | -20 ºC to 60 ºC | 
| 11 | Storage temperature | 0 ºC to 45 ºC | 
| 12 | Initial size | 77 x 40 x 22 mm | 
| 13 | Cycle life | 500 cycles ≥70% rated capacity | 
| 14 | Internal resistance | <200mΩ@1kHzat25℃ | 


 
						 
						 
						