Amstron replacement IBM 02K6488 battery is designed for use with the ThinkPad 770 Series (6000mAh). Amstron Power Solutions manufactures and delivers high-quality and high-performance batteries and chargers. Amstron batteries are precision-engineered and rigorously tested for voltage, capacity, compatibility and safety to exceed original equipment manufacturer specifications. .
• Ratings: 10.8V 5000mAh • Dimensions: 5.88'' x 3.5'' x 0.75'' • Lithium Ion Replacment • Hard plastic casing with 5 slit-type contacts on end (one additional slit is blank) • 100% original manufacturer compatible • Guaranteed to meet or exceed original specifications • Full 1 year warranty