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QJFCare
QJFCare DC Boost Converter 8V-40V to 12V 3A 36W, Voltage Regulator, Step Down Step Up Power Adapter Voltage Booster, Reducer Waterproof Module Transformer for Golf Cart Club Car Truck Vehicle
$9.59$11.99
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Deal ends 1/16/2026
Specifications
About this item
- Boost Converter Voltage Regulator, 12V/24V/36V nominal, accept(8V-40V) range; DC 8V-40V; Output voltage: DC 12V(non-adjustable); Output current: 3A; Output power 36W, Within the voltage allowable range, it's both a voltage reducer and also a booster.
- 5 Safty Protections - Over-load, Over-current, Over-temperature, Short-circuit, Over-voltage; Auto-recovery when device is back to normal operating, over 100,000 hours lifetime.
- Wide application - fits for car, truck, vehicle, boat, electric bike, bus, cmb, club cart, LED strip lights, display moniter screen of taxi, car radio audio device, LCD TV, DVD, IP camera, speaker system, GPS, air-conditioner, electric fan and any 24v DC appliances. (Note: Never connect to solar panel or wind turbine. Never charge the battery.)
- High and stable conversion efficiency - synchronization rectification technology-multiple intelligent protection function. Die-cast aluminum shell, expoxy potting, cooling by free air convection. High conversion efficiency up to 96%. 100% full rated power and stable output voltage.
- 100% Waterproof,IP68,can work in rain, Anti-shock, Anti-humidity and Dust-proof, more durable.




