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Whether you left the headlights on overnight or parked in the garage all winter, your car battery can die for any number of reasons, most of which are simple mistakes. But they’re also forgivable. With a smart 12V trickle charger and maintainer, you can revive your car battery in a relatively short amount of time. And this one from GPED is discounted to $22 on clearance at Walmart, 56% off the full price of $50.
GPED 12V Car Battery Charger, $22 (was $50) at Walmart
Powered by a 6A lithium battery of its own, the 12V smart charger is controlled using a built-in LED display that shows the current, voltage, temperature, battery power, and more in real time. To the right of the display is a physical mode selector. Each mode is intended for a different type of vehicle or situation including a standard Automobile Mode, AGM/Gel Mode for newer car models, Motorcycle Mode, and Repair Mode. The amount and rate at which power is delivered varies depending on the active mode.
In addition to restoring the battery, the GPED charger doubles as a battery maintainer that can “trickle” power to the battery in cases where the engine is inactive for extended periods. A high-efficiency pulse repair function claims to extend the overall lifespan of the battery while a built-in temperature sensor prevents the device from overheating or short circuiting.
“Totally amazed at how this took a dead truck battery and put life back into it like it was brand new again!” exclaimed one shopper.
“I can’t believe how easy it is to use,” another customer remarked. “I’ve never used cables, now I feel like a professional.”
While it’s unclear exactly how much stock is left, this is a clearance sale, so keep in mind that inventory is limited. But trust us, the GPED 12V Car Battery Smart Charger is one of the better deals you’ll find at the moment.