Mingsci for Bosch BAT025/BAT181 Battery 18V 4.8Ah 2Pack Red NI-MH

1) Voltage: 20V | Capacity: 5000mAh | Type: Lithium-Ion | 4 Pack | For Black and Decker 2)Built-in multi-protection system to protect your battery and charger from over heat, over voltage, short circuit, over load and over charge for longer battery life and safe charging. 3) The DC head connection part on the charger can be disassembled for easy storage. 4) Made with Top A grade lithium cell, without memory effect, Can be charged or discharged as needed without loss of capacity 5) All-Weather Performance. Delivers fade-free power in extreme jobsite conditions