12-24V Battery Charger Fast Charging 20 Amp Car Truck Battery Charger
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Product details
Product Details:
12V 24V 20A car battery charger
Electrical input: AC 220V 50Hz
Model: CD-20A
Reverse protection, overheat protection, short circuit protection, overvoltage protection, overcurrent protection
There is a 12v / 24v voltage selection switch available
Two charging speeds are available, normal and strong
needle analog cas panel
easy to use,
Provides fast battery charging for batteries, up to 20A
how to use:
1. Connect the battery charger to a power source.
2. Connect the battery clip to the battery you want to charge, the red is connected to the positive pole, and the black is connected to the negative pole.
3. If the battery is healthy, the pointer on the panel will move to the right to point to a certain number
4. The battery is damaged, and the hands on the panel do not move