🔌 Power up smarter, not harder — never let your battery hold you back!
The GOOLOO S4 is a versatile 4 Amp smart battery charger and maintainer designed for 6V and 12V lead-acid and LiFePO4 batteries. Featuring a 10-stage intelligent charging program with pulse current desulfation, it restores battery performance while adapting to ambient temperatures to prevent damage. Its clear LCD display keeps you informed, and its fully automatic operation ensures safe, long-term battery care for cars, motorcycles, trucks, lawn mowers, RVs, and boats. Backed by an 18-month warranty, it’s the ultimate all-in-one charging solution for professionals and enthusiasts alike.
| Manufacturer | GOOLOO |
| Brand | GOOLOO |
| Item Weight | 1.32 pounds |
| Product Dimensions | 3.35 x 9.06 x 1.97 inches |
| Item model number | S4 |
| Manufacturer Part Number | speed4 |
| Amperage | 4 Amps |
| Voltage | 120 Volts (AC) |
| Wattage | 60 Watt-hours |
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