CDC29D : Smart Charger for Sokkia BDC25A BDC25B BDC25M CS-SDC500SL. Battery is placed into charger pocket. The included AC/DC Power Supply has charge status LED lights. Charger Stops charging when battery is full. Typical full charge time is within 2 hours.

Charger unit size: approximately 3" x 5" x 1.5". 
Power supply can plug into 100-240VAC 50-60Hz (worldwide).