Kastar Battery (X2) & Slim USB Charger Replacement for BP-511 BP-511A and MV450i MV500 MV500i MV530i MV550i MV590 MV600 MV600i MV630i MV650i MV700 MV700i MV730i MV750i Optura 10 Optura 20 Optura 50MC

Description Bullet Point 1 Kastar 2 pack high capacity batteries.

Use high quality Japanese cells for longer battery life with no memory effect.

Bullet Point 2 New smart slim USB charge design, easy to carry.

Input: 5V 2A; Output: 8.4V 600mA.

Bullet Point 3 Can be powered by USB Wall & Auto Charger or a Computer, LED indicate Green light for standby; Red light for charging.

Bullet Point 4 With the newest generation of CPU control, automatic constant current control prevents battery from overcharging and short circuit.

Bullet Point 5 Patented charger with FCC, CE and ROHS certification.

All items include 18-Month manufacturer warranty.