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Tenergy Li-ion 18650 Pack
| Capacity | 6600mAh |
| Voltage | 3.7V |
| Dimensions | 69mm Length x 54mm Width x 18mm Thcikness |
| Weight | 9.0 oz |
| Max. charge current | 1A |
| Max. discharge current | 3.5A |
| Cut off voltage/Over-Charge Protection: 4.35V | |
| Over-Discharge Protection: | 2.4V |
- High quality 3.7 V Li-Ion rechargeable battery pack
- Made of 3 pcs of 2200mAh cylindrical 18650 cells with PCB and poly switch for full protection
- Built-in IC chip will prevent battery pack from over charge and over discharge and prolongs battery life
Cell voltage is 3.78V (2010/09/28)
Laptop Battery pack
9 cell Li-ion battery (3×3 series parallel)
Cell voltage, left to right (2010/09/28)
- 3.71V
- 3.72V
- 3.73V
- Problem related to this: http://i-cat.blogspot.com/2008/11/lenovo-battery-sudden-death-syndrome.html
- M61048FP Battery Protection Analog Front End (AFE) IC
- M37512 IC
- CGR18650 Cells
- TCP8114 FET
- Other pages of reference: