6.31777 BS15.6 plus battery Metabo rechargeable replacement.
631777 replacement battery pack, rechargeable batteries also suitable for 6.31738, 6.31749 supplied at low price.

Replaces 15.6v Metabo drill batteries:
6.31738
6.31749
6.31777
ME1574
ME-1574

Fits the following 15.6v Metabo cordless tools:
BS 15.6 plus
BST 15.6 Plus
SBT 15.6 Plus
ULA9.6 - 18
BST15.6
6.02260.00
6.02276.51
6.02307.51
6.02293.50

Battery Type: Ni-MH
Battery Voltage: 15.6V
Battery Capacity: 2000mAh

My Ah RATING IS DIFFERENT?
The Ah (Amp Hour) Rating is the storage (or fuel) of the battery, the higher it is the longer the battery lasts between charges, bit like petrol in your car so a higher or lower one makes no different to the performance, just the length of time you can use the tool for.

Battery Colour: Black