Newmowa ABT2W Rechargeable Li-ion Battery for Flip HD Video 3rd Generation U3120 ABT2W 1 Rechargeable Li-ion polymer battery for Flip Video ABT2W (Charger is not included) Rated at 3.7V and 2000mAh for a longer run time than the original Li-ion Polymer cells for longer battery life with no memory effect Fully compatible with the Flip Video ABT2W All items include a 2-year manufacturer warranty