Compatible battery part No: 02K6620, 02K6621, 02K6626, 02K6627, 02K6649, 02K6857, 02K6858 02K6859, 02K7025, 02K7026, 02K7027, 02K7028, 02K7029, 02K7030 02K7032, 08K8026, FRU 02K7030, FRU 02K7032  Ratings: 10.8V, 4400mAh  Lithium Ion rechargeable, no memory effect and environment friendly  Built-in rechargeable battery protection circuit  100% OEM compatible and stable performance  Strict Li-ion battery circuit management  100% compatible with original equipment Li-ion chargers  Japan or Korea made grade A cells  12 months warranty  Color: Black  Certification: CE, CCC  . www.chinabatterys.com