NEC E606 Replacement Battery MAY-BD0007-A001 3.7V 950mAh Formentor KM 2021 75mm and the same voltage

75mm and the same voltage rail

Running one complete charge-discharge cycle lets the BMS update its baseline

The result looks like a dropped connection rather than a power fault

6V NiMH-compatible test rig

NEC E606 Replacement Battery MAY-BD0007-A001 3.7V 950mAh Formentor KM 2021 75mm and the same voltageNEC E606 3. 7V Li ion Replacement Battery (MAY BD0007 A001) This is a 3. 7V Li ion cell rated at 950mAh (3. 52Wh), built to the MAY BD0007 A001 specification. It fits the NEC E606 smartphone directly. The cell restores power to devices where the original battery has degraded or failed completely. E606 platform fit: The NEC E606 uses a single cell 3. 7V Li ion pack with a connector and BMS handshake matched to this part number. Voltage rail and cell