Kastar 4-Pack Replacement Battery 3.6V 2900mAh BT-H22 for Sharp BT-H21/BT-H21U/BT-H22/BT-H22U, Duracell DR7, Empire VBC-3UN, RCA PRO, B712, Sears 55428/58428/58457/58458

Extended runtime Ni-MH replacement batteries from Kastar — a 4-pack built to power your camera and other compatible devices longer between charges. Specification: Battery Type: Ni-MH; Battery Voltage: 3.6V; Battery Capacity: 2900mAh. Safety and protection are integrated: the cells meet UL & CE standards and the pack includes a protection circuit guarding against over-charge, over-discharge, over-voltage, over-current and over-heating. Designed as a cost-effective alternative to frequent low-quality replacements, these higher-capacity cells provide longer run time and help extend overall cycle life. Package includes: 4-Pack Batteries.