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Harbor Freight carries almost anything you could need, including useful car accessories like battery chargers. Here are the best of the bunch.

This circuit is an alternative to expensive battery chargers, the trick to lower the cost is to buy a cheap battery charger and expand it with an automatic charge breaker circuit such as the one ...

Here is a 12 volt lead acid automatic battery charger that shut off the charging process once the battery attains full charge. This prevents overcharging of the battery so that, the charger can be ...

Over on Hackaday, Max.K has shared their design for a charger that can automatically load and eject rechargeable AAs. Using it is as easy as dumping dead batteries in the top, and grabbing fully ...

Amazon’s Prime Big Deal Days sales event is officially underway, and with discounted prices across the board, it’s the perfect time to upgrade your garage and tools setup, especially when it comes to ...

Which car battery charger is best? Those who have faced a dead battery know the sinking feeling and ensuing frustration. Now you have to wait for a tow or shell out for a new battery. But common ...