Wasabi Power Battery for Olympus LI-80B and Olympus T-100, T-110 Rechargeable lithium-ion battery for Olympus LI-80B Can be charged with the original Olympus charger Premium cells for longer battery life with no memory effect Rated at 3.7V and ultra high 1100mAh for 65% longer run time than the Olympus original Includes LI80B battery with 3-year manufacturer warranty