Custom Battery Packs 3.7V 4000mAh with PCM, Lithium Polymer cell 855080, also for medical, GPS and safety device
Advantages:
1, High energy density
2, High working voltage for single battery cells
3, Long cycle life
4, No memory effect
5, With short-circuit production function, safe and reliable
6, Good consistency, low self discharge
7, Light weight, small size
Safety Precaution
1. Do not throw battery into water or make it wet;
2. Keep the battery away from heat source(like fire or heater);
3. Do not throw the battery into fire or heat the battery;
4. Forbid to hammer to trample the battery;
5. Forbid disassembling the battery in anyway
Main Application:
Mini Bluetooth Keyboard Flashlights, POS machine, fishing equipment, smart phone, bluetooth headest, loundspeakers, traffic tester, curing light, portable EGC monitor, portable oxygen making machine, portable outdoors speaker, vehicle intelligent terminal, LED light, handset, …
Specification:
| 1 | Battery cell model | 855080 |
| 2 | Combination | 1S1P + PCM |
| 3 | Nominal voltage | 3.7V |
| 4 | Nominal capacity | 4000mAh |
| 5 | Standard discharge current | 0.2C |
| 6 | Max discharge current | 1C |
| 7 | Standard charge current | 0.2C |
| 8 | Fast charge current | 0.5C |
| 9 | Inner resistance | 130mohm |
| 10 | Over discharge cut off voltage/series | 2.4 ± 0.06V |
| 11 | Over charge protection voltage/series | 4.25± 0.03V |
| 12 | Discharge working temperature | -20-60°C |
| 13 | Charge working temperature | 0-45°C |
| 14 | Recommended storage temperature | 23 ± 5°C |
| 15 | Flow value | 6.4A |
| 16 | Weight | about 65g |
| 17 | Size | L*W*T=83*50*8.5mm |
