Heldig 12V Automatic Lead Acid Battery Maintainer/Charger, Trickle Charger for Boat, Motorcycle, car, Truck, RV, Lawn Tractor

Product Description

This car battery charger can charge all types of 12V lead-acid batteries, including flooded or sealed maintenance free batteries (AGM & gel cell). It's the best smart charger for car, truck, boat, motorcycle, or any other vehicle with a 12-Volt battery.

 No need of any manual operation, just plug and leave it for charging and maintaining your batteries automatically for long time. The microprocessor controlled program will monitor the whole charging progress and automatically stop when the battery is fully charged.

Then it will monitor the battery voltage and maintain the battery with a float charging current. No worry about overcharge, short circuit and reverse polarity. Spark-free technology applied. Safer floating charger with maximum voltage up to 14.8 volts.

Energy Saving design with one LED indicator to display different charging status. Simply hook up the charger to the battery, plug it in and walk away.


Specifications:
Model: 12V/1.2A
Dimensions: 3.8 x 1.9 x 2.2 inches
Output Voltage Rating: 12-14.8V
Input Voltage Rating: 110-240V
Battery Capacity: 12V / 7-10Ah
Input Frequency: 50-60HZ
Maximum Output Power: 15W
Ripple: ≤120mV
Efficiency (at 100% load): ≥85%
Current Limit: 1.2A
Leakage Current: ≤0.25mA
Working Temperature: 50°F - 122°F
Working Humidity: 5% - 95%


Precautions

1. Try not to carry the charger in the car box, because vibration will damage the internal components. If you must carry it with you often, it is advisable to use a bag to hang it on your body or to equip it with a charger. Avoid using it in thunderstorm days to prevent lightning strikes (especially in rural areas).

2. Do not charge the rechargeable batteries to prevent an explosion.

3. It is forbidden to connect the charger with the polarity opposite to that of the battery.

4. Confirm whether the positive and negative poles of the battery charging port are consistent with the positive and negative poles of the charger's charging plug to avoid damage to the charger or battery pack.

5. When charging, connect the battery plug first, and then turn on the power. After charging, you should pull out the power plug first, and then pull out the battery plug, otherwise it will be easily damaged. And when plugging or unplugging the plug, you should hold the plug. It is forbidden to pull the wire by hand. Otherwise, the power cord may be pulled off and an electric shock may be caused.