Our Best 36v Waterproof Lithium Battery Charger for 2026 [US]

8.1

Very Good

KAISAL

Lithium Battery Charger 36 Volt/43.8V 18A for 36V (38.4V) LiFePO4 Battery 0V Wake Up 36V Lifepo4 Battery Charger, IP67 Waterproof, for Golf Cart, Forklift, Trolling Motor, Boat, Car, RV, Lawn Mower

Main Highlights

Wide CompatibilityLithium battery charger 36 volt is designed for 36V (38.4V) LiFePO4 batteries. It is widely compatible for 36 volt golf cart, RV, forklift, floor scrubber, lawn mower, electric motorcycle, car, boat, solar system, Off Grid, scissor lift platform, electric outboard, trolling motor, etc. 36V lifepo4 battery charger has an O-shaped M8 terminal, which can be directly connected to battery on the vehicle for on-board charging. No need to worry about plug adaptation.
43.8V 18A Fast LiFePO4 ChargerOur 36V 18A lithium charger adopts 5-stage smart charging technology with an efficiency of up to 90%(Output: 43.8V 18A). It can fully charge a 100AH LiFePO4 battery in about 5.5 hours, saving 4.5 hours than a 10A speed charger. When the battery is nearly full, the charger will reduce AMP output automatically. The CPU will monitor the charging process to avoid overcharging and auto shut down when fully charged to protect your battery health and extend battery life.
3-Color Status Indicator36v lithium golf cart battery charger comes with a 3-color indicator light, allowing you to easily monitor the battery charging status. 1.Green Light On: No-load/Standby/0V Charging Wake Up Mode; 2. Red Light Fast Flash: Precharging (0~19%); 3. Red Light Flash: Constant Current Charging (20%~79%); 4. Yellow Light Flash: Constant Voltage Charging (80%~99%); 5. Green Light Flash: Small Current Charging (100%); 6. Green Light On: Fully charged (100%).
0V Charging Wake Up ModeOur 36V lithium golf cart battery charger can reset and repair the battery after BMS cut-off protection. When you forget to charge the battery regularly for a long time, our 36 volt 18a lithium battery charger can activate your low-voltage 36V (38.4V) LifePO4 batteries to normal voltage.
IP67 Waterproof & Fast Heat DissipationLifepo4 battery charger 36v case features a one-piece sealed die-cast aluminum construction with IP67 waterproof rating. You don't have to worry about the charger being damaged by water, dust or vibration, making it perfect for outdoor use. 36v lithium battery charger has a built-in cooling fan and is designed with eddy currents around it, which greatly improves the cooling efficiency and enables it to work stably.
16FT Long Cable & Lightweight36 volt lithium golf cart battery charger comes with a 16ft extra long cable, providing great flexibility without the need for additional extension cords.The separate plug design allows M8 terminal connector to remain on the battery without frequent removal. Just plug it in to charge next time you use it. There are 4 holes on the bottom of the charger allowing you to mount it on a wall or vehicle to save space. It weighs only 5 pounds and can be carried anywhere.
8 Protection Functions36V lifepo4 charger has a perfect protection system: Overvoltage/Overcurrent/Overheating/No-load/Short-circuit/Reverse Connection/Overcharge/Timing Charging protection. When a fault occurs, it will auto stop charging to prevent charger and battery from being damaged and protect your safety. And when the fault is repaired, it will auto resume work.If it works continuously for 15 hours, it will auto stop working to prevent the battery from being damaged due to overcharging.
Timed Charging Protection & FCC/ETL CertificationOur 36 volt lifepo4 battery charger has an timeout protection setting.If it works continuously for 15 hours, it will auto stop working to protect the battery from being damaged due to overcharging, you can rest assured to charge battery for a long time.It is FCC and ETL certified, providing you with safer charging, lower energy consumption, higher conversion efficiency, better load capacity, less electromagnetic radiation interference and noise.
3-Year Warranty & 100% Full Loading Aging TestWe KAISAL aim at trying our best to offer you the best product and services to make you unworried before/after the purchase. Our 36V lithium battery charger all pass 100% full load aging test. We promise 3 years warranty. For quality problems caused by non-human damage, please feel free to contact us. We will provide free replacement lifepo4 battery charger 36 volt after confirmation.

Check Price

Main Highlights

Wide CompatibilityLithium battery charger 36 volt is designed for 36V (38.4V) LiFePO4 batteries. It is widely compatible for 36 volt golf cart, RV, forklift, floor scrubber, lawn mower, electric motorcycle, car, boat, solar system, Off Grid, scissor lift platform, electric outboard, trolling motor, etc. 36V lifepo4 battery charger has an O-shaped M8 terminal, which can be directly connected to battery on the vehicle for on-board charging. No need to worry about plug adaptation.
43.8V 18A Fast LiFePO4 ChargerOur 36V 18A lithium charger adopts 5-stage smart charging technology with an efficiency of up to 90%(Output: 43.8V 18A). It can fully charge a 100AH LiFePO4 battery in about 5.5 hours, saving 4.5 hours than a 10A speed charger. When the battery is nearly full, the charger will reduce AMP output automatically. The CPU will monitor the charging process to avoid overcharging and auto shut down when fully charged to protect your battery health and extend battery life.
3-Color Status Indicator36v lithium golf cart battery charger comes with a 3-color indicator light, allowing you to easily monitor the battery charging status. 1.Green Light On: No-load/Standby/0V Charging Wake Up Mode; 2. Red Light Fast Flash: Precharging (0~19%); 3. Red Light Flash: Constant Current Charging (20%~79%); 4. Yellow Light Flash: Constant Voltage Charging (80%~99%); 5. Green Light Flash: Small Current Charging (100%); 6. Green Light On: Fully charged (100%).
0V Charging Wake Up ModeOur 36V lithium golf cart battery charger can reset and repair the battery after BMS cut-off protection. When you forget to charge the battery regularly for a long time, our 36 volt 18a lithium battery charger can activate your low-voltage 36V (38.4V) LifePO4 batteries to normal voltage.
IP67 Waterproof & Fast Heat DissipationLifepo4 battery charger 36v case features a one-piece sealed die-cast aluminum construction with IP67 waterproof rating. You don't have to worry about the charger being damaged by water, dust or vibration, making it perfect for outdoor use. 36v lithium battery charger has a built-in cooling fan and is designed with eddy currents around it, which greatly improves the cooling efficiency and enables it to work stably.
16FT Long Cable & Lightweight36 volt lithium golf cart battery charger comes with a 16ft extra long cable, providing great flexibility without the need for additional extension cords.The separate plug design allows M8 terminal connector to remain on the battery without frequent removal. Just plug it in to charge next time you use it. There are 4 holes on the bottom of the charger allowing you to mount it on a wall or vehicle to save space. It weighs only 5 pounds and can be carried anywhere.
8 Protection Functions36V lifepo4 charger has a perfect protection system: Overvoltage/Overcurrent/Overheating/No-load/Short-circuit/Reverse Connection/Overcharge/Timing Charging protection. When a fault occurs, it will auto stop charging to prevent charger and battery from being damaged and protect your safety. And when the fault is repaired, it will auto resume work.If it works continuously for 15 hours, it will auto stop working to prevent the battery from being damaged due to overcharging.
Timed Charging Protection & FCC/ETL CertificationOur 36 volt lifepo4 battery charger has an timeout protection setting.If it works continuously for 15 hours, it will auto stop working to protect the battery from being damaged due to overcharging, you can rest assured to charge battery for a long time.It is FCC and ETL certified, providing you with safer charging, lower energy consumption, higher conversion efficiency, better load capacity, less electromagnetic radiation interference and noise.
3-Year Warranty & 100% Full Loading Aging TestWe KAISAL aim at trying our best to offer you the best product and services to make you unworried before/after the purchase. Our 36V lithium battery charger all pass 100% full load aging test. We promise 3 years warranty. For quality problems caused by non-human damage, please feel free to contact us. We will provide free replacement lifepo4 battery charger 36 volt after confirmation.

10 Best 36v Waterproof Lithium Battery Charger of 2026

Litime

LiTime 36V 25A Lithium Battery Charger, IP65 Waterproof, Smart 43.8V LiFePO4 Charger for 38.4V Lithium Battery, Ideal for Golf Cart, RVs, Marine, Trolling Motor, with 0V Activation & LED Indicator

Why We Love It

Why We Love It

How We Find the Top Picks

DC HOUSE

DC HOUSE 36V 25A Lithium Battery Charger, 900W Fast Charger, Charging Efficiency ≥ 93%, Waterproof Anti-Fall with Cooling Fan, Suitable for 36V Golf Cart,Trolling Motor, Forklift LiFePO4 Battery

Main Highlights

Main Highlights

Litime

LiTime 2-Bank(43.8V 10A & 14.6V 10A) Lithium Battery Charger for 36V(38.4V)/12V(12.8V) LiFePO4 Battery, AC-DC Smart Charger with IP65 Waterproof, LED Indicator for Boat, Golf Cart, RV and Home

Main Highlights

Main Highlights

Litime

LiTime 36V (43.8V) 10A Lithium Battery Charger, IP66 Waterproof AC-DC LiFePO4 Battery Charger Support 0V Wake Up, Overcharge & High-Temp Protection Trickle Charger for Golf Cart, RV, Boat

Main Highlights

Main Highlights

PoerSifwt

PoerSifwt 43.8V 18A Lithium Battery Charger, IP65 Waterproof, for 36V (38.4V) LiFePO4 Battery, Ideal for Golf Carts, RVs, and 36V Trolling Motors

Main Highlights

Main Highlights

Dyness

Dyness 36V 25A LiFePO4 Battery Charger, 43.8V 25Amp Fast Charger for 36V Lithium Golf cart Battery, IP67 Waterproof, 36V Lithium Battery Charger Perfect for Golf cart, RV, Trolling Motor

Main Highlights

Main Highlights

Ardroit

36V Lithium Battery Charger, 43.8V 15A Fast Charging for Golf Cart, IP67 Waterproof, 36 Volt 15 Amp Lithium Charger, Fully Automatic Smart Charging

Main Highlights

Main Highlights

SDLOOL

36V (43.8V) 18A Lithium Battery Charger, IP67 Waterproof Smart Charger, Overcharge & High-Temp Protection Trickle Charger for 36V (38.4V) Golf Cart RV Forklift Truck Boat Home LiFePO4 Battery

Main Highlights

Main Highlights

KAISAL

Lithium Battery Charger 36 Volt/43.8V 18A for 36V (38.4V) LiFePO4 Battery 0V Wake Up 36V Lifepo4 Battery Charger, IP67 Waterproof, for Golf Cart, Forklift, Trolling Motor, Boat, Car, RV, Lawn Mower

Main Highlights

Main Highlights

Redodo

Redodo 36V 25A Lithium Battery Charger IP65 Waterproof, Fast Charging AC-DC Charger with 0V Activation for 38.4V LiFePO4, LED Display & Full Protection for Golf Cart, RV, Marine, Trolling Motor

Main Highlights

Main Highlights