Project FarmReviews

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What is the Best Car Battery Charger? I Torture-Tested Them All!

Todd's Picks

Best Performance

NOCO Genius 5

Purchased for: $70

Made In: Vietnam

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5 A pro charger, force-charge to 0 V, fast and reliable

Fast, force-charge capable, reliable float mode

Best Value

NOCO Genius 1

Purchased for: $30

Made In: Vietnam

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1 A smart charger, force-charge to 0 V, starts at 1 V

Starts at 1 V and works reliably for $30

Runner-up

Hulkman

Purchased for: $45

Made In: China

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5 A maintainer, starts at 1 V, very powerful

High 5 A output for $45

Price comparison of tested battery chargers.

Voltage at which each charger begins charging a completely dead battery (lower is better).

Maximum charging power measured during the charging process (higher is better).