JVC GR-DVL315U, GR-DVL317U, GR-DVL320U, GR-DVL500U, GR-DVL505U - Replacement Battery Charger (Incl. Car Adapter) Fully charges the battery in approximately 60-90 minutes. Quick charge with automatic constant current control prevents battery from overcharging short circuit and electronic shock. Dual voltage unit (110- 240V) can be used worldwide! CE Safety Certification. UL Listed. Meets (or exceeds) OEM standards. 1 Year Warranty.