As Seen on TVThe Battery Guyz has been seen on Shark Tank, Bloomberg and ABC! Our battery maintainer boosts charge capacity and performance. For dead, weak, or underperforming golf cart batteries, Battery Renew is your easy fix. 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. 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 have extra to spare!