10 Best Battery Guyz Reviews of 2025

Main Highlights

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  As Seen on TVThe Battery Guyz has been seen on USA TODAY, Bloomberg, and ABC! Our battery maintainer boots charge capacity and performance. For dead, weak, or underperforming golf cart batteries, Battery Renew is your easy fix
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  Premium BrandOur industrial strength battery additive electrolytes offer peace of mind, a hassle-free solution to battery maintenance, and reassurance that it will deliver results. Use it year-round for 48v battery, 12v, 8v, 6v golf cart batteries, and every other type, up to 10 times, for long-lasting performance.
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  More Bang For Your BuckOur battery desulfation solution is sold by the gallon with free gloves and funnel. Use 2 oz per cell for 6V batteries or 3 oz per cell for 8V and 12V batteries. One gallon is more than enough to refill your golf cart battery and can restore up to 2 small auto batteries. For deep cycle batteries such as Golf-cart, marine, forklift, and diesel you need 1 gallon per battery.
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  Cleans & ProtectsOur battery maintainer 12 volt and any other lead acid battery, is formulated to penetrate and break up harmful sulfates and other deposits on your battery plates has no self-life expiration. Use it annually on any battery, up to 10 times, to protect and extend battery life.
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  Please NoteThe best results for Battery Restorer are achieved with batteries that are 1-4 years old. Battery Guyz Desulfator is not effective for Gel batteries, completely dry cells, or batteries that are currently frozen or have been previously frozen. Only use in lead acid batteries. If your 12-volt battery is below 11 volts, 8-volt below 7 volts, or your 6-volt battery below 5 volts. THEN YOU MUST REPLACE THE BATTERY DUE TO A BAD CELL.
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  MADE IN USA