Rechargeable NiMH Battery Pack: 3.6 V, 900 mAh, 3x1 AAA Cells, JR Connector
Vendor's Description:
This is a rechargeable 3.6 V NiMH battery pack with a capacity of 900 mAh. The pack consists of three AAA cells in a single row and a 4" lead terminated by a “JR”-style connector.