7.4V  2.6Ah (Sanyo internal cells).

This Leica style battery is a cost-effective Li-Ion, high output battery. 

It is compatible with Leica GKL211, GKL221, GKL311 & GKL341 chargers.

It is suitable for Leica 1200 & CS controllers, GNSS receivers and BLK360.

SKU GD212