Together with this car cigarette adapter, you may use this DC charger to charge battery from a 12V car cigarette socket or 24V truck cigarette socket.

The LED indicator will turn red when the charger is charging battery. It will turn green when the battery is fully charged.



Specifications

Input: DC 9V ~ 32V

Input Connector: 5.5 x 2.1mm Female

Output Voltage: DC 29.4V

Maximum Output: 2A

Size: 90 x 50 x 22mm ( or 3.6" x 2" x 0.9")

Weight: 90 g ( or 3.2 oz)

Output Connector: OD 5.5mm, ID 2.5mm

Safety Protections:

• Over Voltage protection
• Short Circuit protection
• Over power protection
• Automatically cut-off output power at ending of charging process

Cautions: It is normal for battery charger getting very warm during charging. UL 1310 Standards for Class-2 Power Supplies (in the US) specifies that temperature rise (above ambient) shall not exceed 50 C for plastic enclosures/surfaces. So in a 25C (77F) environment the charger should not get above 75C (167F). That's very hot, but is the upper limit per the spec. Be caution when touch it. Make sure to leave battery and charger on isolated fireproof area, have good ventilation around them and keep them away from other flammable materials. If charger plastic surfaces start to warp, that does indicate a problem. If this happens, unplug your charger and make sure nothing wrong with charger before re-use it. Please monitor the charging process and react to potential problems that may occur.