PBC 12A: Panther Battery Charger 12A Output Current, 6&12V DC Output Voltage

Good day! Yes, there is. Since this is a Manual Battery Charger, you must take note of the expected total charging time and monitor the ammeter to determine when the battery is fully charged. Once that happens, kindly unplug the battery from the charger to prevent overcharging. You can also consider our Automatic Battery Charger series, which can detect if the battery is already fully charged, and will automatically switch to float mode or maintenance mode to protect your battery from overcharging. Here’s the link: https://panther.ph/product-category/consumer-products/battery-charger/automatic-battery-charger/