OEM True Rated 3.6V 2.2Ah 8.1Wh Li-on Battery 18650 with BMS [REFURBISHED]

True rated Li-ion Battery with built-in BMS protection board.

MPN: F26402274
Nominal Voltage: 3.6V
Capacity: 2200mAh 8.1Wh
Dimensions: 18650 size
Cells: Sanyo/Panasonic UR18650AA
Termination: 3-wire Molex 3.96mm pitch.

Actual Measured Capacity (random sampling) @ 1.0A constant current discharge

2.08, 2.12, 2.33AH

How we test the batteries

A random set of representative sample is drawn from the lot. (Note: 100% testing is not performed to keep the product cost low.)

Charging algorithm - The battery is charged at 1C constant current rate, with the charging voltage limited to 4.2V per cell. Charging is terminated when the charging current drops below 0.1C.

Battery Capacity Testing
Instrument: Itech IT8512C Electronic Load
Constant Current Discharge Rate: 1A
Cutoff Voltage: 2.5V per cell

Note: This item is a quality used surplus in good working condition. Affordably priced for hobby and DIYers. Expect minor cosmetic flaws like small dents, scratches.