Kastar 3-Pack BDC-58 Battery and LCD AC Charger — Compatible with Proscan HIT 555, HIT 566, HIT 577, RCA BB-65L, BB65L, Topcon GPS HiPer II GNSS receivers, HiPer V GNSS receivers

Each BDC-58 battery is a Lithium-Ion pack rated at 7.4V with a capacity of 2900mAh. The included LCD AC charger provides a visual indication of charging progress and remaining battery capacity. Its foldable flat pin design makes the charger easy to store, and the unit can be used to check battery status even when not connected to AC power. Charger electrical specifications: Input: AC 100~240V 50~60Hz; Output: DC 8.4V 800mA. Package Includes: 3-Pack Batteries + 1 LCD AC charger kit.