High Capacity Performance: The SuperHandy 48V 4Ah Lithium-Ion battery provides 177.6Wh of reliable power to keep 48V equipment running efficiently for extended use
Durable and Reliable: Impact-resistant insulating case protects the battery for long-lasting performance in harsh outdoor conditions
Charging Guidelines: Battery shows one red and three green LEDs when fully charged, with the adapter turning from red to green, and should not be charged over 12 hours (charger not included)