Price: $39.00 - $21.99
(as of Mar 13,2023 10:40:39 UTC – Details)

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[Feature] – Environmental protection and energy saving, built-in blocking diode to prevent reverse discharge, not only maintains the battery lifetime but also extends its usage life, keep the battery from drain dead.
[Wide Use] – Perfect trickle charger/maintainer for 12V batteries of cars, motorcycles, boats, snowmobiles, tractors etc. The dimensions is 7.8in x 7.8in
[Intelligent Control] – Built-in intelligent charging controller chip can effectively prevent the battery from overcharging, reverse connection, short circuit, etc. IP65 waterproof and fireproof, which can fully protect the battery and extend the battery life!
[Maintenance Free] – It can be placed for a long time 7/24 to maintain 12v batteries, very suitable for vehicles in outdoor work or travel or camping training. Easy to install and completely maintenance free.
[Updates] – Comes with the cigarette lighter adapter and 1 pair of battery clips. Unique design-high quality clips to prevent short circuits. And the LED indicator can visually monitor the working state.