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2-Year Warranty
Power Queen 36V(43.8V) 25A LiFePO4 Battery Charger
$139.99
🎆New Year Lithium Power!
🎆All-Items Discount!
🎆5% Off Code：NEW5
【LiFePO4 Battery Charger, Longer Battery Life】 Power up your LiFePO4 battery faster and more safely with the Power Queen 36V (43.8V) 25A LiFePO4 battery charger. Perfect for 36V golf carts, 36V trolling motor and marine use, delivers reliable and efficient performance while protecting your battery.
【Smart Charging, Faster Power-Up】 Experience fast charging with up to 90% efficiency. Fully charge a 36V 100Ah LiFePO4 battery from empty to full in just 4 hours, saving time and keeping your energy always ready.
【Layered Protection, Safe Charge】 Power Queen 36V LiFePO4 battery charger with multi-layer protection. The advanced BMS compatible charger guards against reverse polarity output, over-voltage output, over-current output, short-circuit output, over heating output, ensuring stable charging and reliable performance every time.
【LED Display, Clear Status】 Stay informed with real-time LED status display. The clear indicator shows charging, full, standby, and fault conditions at a glance, helping you monitor power easily and ensure safe, efficient operation.
【Waterproof & Dustproof for Outdoor】 Engineered for the outdoors with IP65 waterproof and dustproof design. Works steadily through rain, mist, and dust, delivering consistent, safe charging no matter the environment.
【Portable for Easy Carrying or Mounting】 Made for easy portability. This 36V 25A charger weighs 5.29lb, with a built-in handle, you can carry it effortlessly. About the size of a golf ball box set or a small thermos, it can be easily charged anytime and wall-mounted without taking up extra space.
【Golf Cart Ready, Universal Fit】 Widely compatible with charger most types of 36V golf cart, street-legal carts, and UTVs LiFePO4 batteries systems, providing smooth, dependable charging both on the course and on the street.
【Must-Have Battery Combo, Long-Term Value】 This lithium battery charger 36V paired with a LiFePO4 battery delivers pro-level performance, fast charging, long endurance, and 2 Years Warranty that every golf cart owner can trust.
【What's in the Box】 Power Queen 36V (43.8V) 25A LiFePO4 battery charger × 1, user manual × 1, external DC LiFePO4cable × 1, mounting accessories
【Fast Shipping】 Fast delivery you can rely on. With U.S. local warehouses in CA, TX, GA, and so on, customers can receive the charger within 2~5 workdays.
【Note】 For LiFePO4 batteries only. Do not use with lead-acid or other lithium chemistries such as NCM batteries.
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2-5 business days in the US
Easy Return & Exchange
Not satisfied? We offer a hassle-free 30-day return and exchange policy.
Hassle-Free Warranty
We offer a worry-free warranty for all products. For details, check the product page or contact us at service@ipowerqueen.com with your order number.
Lifetime Customer Support
We'll Always be There for You. If you have any questions or concerns, feel free to contact us at service@ipowerqueen.com.
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43.8V 25A Charger
$139.99
Features
Specs
FAQ
Reviews
Features
Your Go-To Charger for 36V LiFePO4 Battery
This 36V (43.8V) 25A LiFePO4 battery charger delivers a steady output for fast, reliable charging. From golf carts and marine setups to trolling motors, it’s engineered to keep your battery powered, protected, and performing at its best, charge after charge.
Waterproof for Outdoor Ready
IP65-rated for water and dust resistance. The 36V lithium (LiFePO4) battery charger keeps charging steady in rain, spray, and dust, letting you stay powered and ready to go anywhere.
Safe Charge and Protection
Safety comes standard. This LiFePO4 battery charger features EV-grade components and 20+ BMS protection features keep charging stable and secure, so you can power up with confidence, even when you're on the golf course, on a remote road, or at the marina.
Smart and Fast Charge
Unlike traditional chargers, the LiFePO4 battery charger 36V uses intelligent 3-stage charging to adjust automatically for safer charging, faster top-ups, and longer battery life.
0V lithium Activate Function
0V lithium activation built in. Connect the battery charger 36V to wake a BMS-protected battery in 3–10 seconds, get charging back instantly and keep your trips on schedule.
Easy to Connect
Plug in. Power on. Done. The 36v golf cart & marine battery charger handles the rest automatically. Perfect for first-time LiFePO4 users or anyone who wants fast, stress-free charging before heading out.
Specs
BASIC
Charger Type：
LiFePO4 Battery Charger
Output Voltage：
43.8V
Output Current：
25A
Max Input Current：
12A
Lithium Battery Activation：
yes
Input Voltage Range：
100V to 240V AC; 47Hz to 63Hz
LED Indicator：
yes
PROTECTION
Over Temperature：
yes
Output Short-Circuit：
yes
Reverse Polarity Connection：
yes
Output Over-Voltage：
yes
Output Over-Current：
yes
TEMPERATURE
Operating：
-20℃ to 45℃ / -4 ℉ to 113℉
Storage：
-40℃ to 70℃ / -40℉ to 158℉
OTHERS
Size：
L9.23xW5.08xH4.41 inch
Approx. Weight：
5.29lbs (2.4kg)
Warranty：
2-year
Certifications：
CC/ FCC/ RoHS
Anderson Connector：
DC Output Extension Cable + Waterproof Connector
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FAQ
What batteries can 36V (43.8V) 25A LiFePO4 battery charger be used for?
This 36V (43.8V) 25A LiFePO4 battery charger is designed for deep-cycle batteries, providing efficient and reliable charging for 36V golf carts, marine, trolling motors.
Can 36V LiFePO4 charger be used with lead-acid or other lithium batteries?
No. It is compatible only with LiFePO4 batteries.
For charging lead-acid, LFP, NCM battery, we recommend using our Power Queen Two-Bank Chargers.
How can I activate a LiFePO4 battery that has stopped working?
If the battery won’t charge or shows low voltage, the BMS may have shut down for protection. Use a LiFePO4 battery charger with an activation function to recharge, then the battery will recover automatically.
How long does it take to fully charge a battery?
The charger delivers up to 25A output.
For example:
36V 45Ah battery → around 1.8 hours to full
36V 50Ah battery →around 2 hours to full
36V 100Ah battery → around 4 hours to full
What’s the difference between a smart charger and a regular charger?
A smart charger uses a CC/CV algorithm to monitor voltage and current, preventing overcharge and improving efficiency. A regular charger provides constant voltage or current without adjustment, which may reduce battery lifespan.
Can I charge two batteries at the same time?
It’s recommended to charge one battery per charger. If two 36V LiFePO4 batteries are connected in parallel, the charger can charge the combined battery bank as one system.
Can it charge three 12V batteries connected in series?
Yes, as long as they form a 36V LiFePO4 battery system. This charger is not suitable for other battery types in series.
What plug does this 36V 25A LiFePO4 battery charger use, and how do I connect it?
The charger uses a standard American AC plug. Connect the DC output to the battery, then plug the AC cable into power. The LED indicator flashes red or green while charging.
Is this LiFePO4 charger waterproof?
Yes. It has an IP65-rated waterproof and dustproof design, suitable for outdoor use and built for durability.
How can I extend the life of my 36V battery?
Battery Care Tips for Longer Life
1. Safe Charging Range:
Avoid overcharging or deep discharging. It is recommended to cycle between 20% and 80% SOC.
2. Proper Storage:
Store the battery at around 50% SOC in a cool, dry place.
3. Charger & Terminal Maintenance:
Use a CC/CV charger and clean the terminals regularly to prevent corrosion.
4. Check Official Guidelines:
Follow the manufacturer’s guidelines for best performance.
