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Waterproof design for resisting water—safe in wet conditions.
New
LiTime 36V（43.8V） 15A Waterproof LiFePO4 Battery Charger | 3-Stage Fast Charging for Golf Cart, RV & Boat
$159.99
$279.99
30-Day Price Guarantee & 30-Day Return Policy Included
Fast Charging & Battery Activation
LiTime 36V 15A LiFePO4 battery charger adopts an intelligent 3-stage charging system: pre-charge, constant current and constant voltage for faster charging and higher energy efficiency. Built-in battery activation function effectively wakes up lithium batteries locked by BMS protection and restores normal charging performance.
Portable & Universal for Multiple Scenarios
Comes with reinforced mounting bracket and portable handle for easy carrying or fixed installation. Perfectly compatible with golf carts, marine trolling motors and more to deliver flexible on-the-go power supply.
IP66 Waterproof & Durable Alloy Housing
Made of high-strength aluminum alloy with IP66 waterproof and dustproof rating. It withstands rain, dust and harsh outdoor conditions, ideal for marine, RV, camping, golf cart and off-grid outdoor applications.
Multiple Safety Protections & Stable Operation
Supports 100-240V wide voltage AC input with a built-in cooling fan for continuous, stable operation. Six built-in protections—over-temperature, output short circuit, output over-current, reverse polarity, over-voltage, and under-voltage—ensure safe charging from start to finish.
Smart LED Indicator & Real-Time Monitoring
High-definition LED indicator clearly displays charging progress and battery status in real time. Charging, fully charged and working status are easy to check for intuitive and convenient use.
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FREE delivery Wed, Aug 5 - Sat, Aug 8
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Comparison
Quantity:
$159.99
$279.99
30 Days Price Match
Worry-free purchase guarantee.
30 Days Returns
30 days no-questions-asked return.
Local Warehouse Free Shipping
Order today, ships in 1 business day.
FedEx, UPS, or Amazon Logistics.
FedEx, UPS, or Amazon Logistics.
Protection Upgrade
Enhanced protection for your peace of mind, backed by AIG.
36V 15A Waterproof Charger
FREE delivery Wed, Aug 5 - Sat, Aug 8
$159.99
$279.99
$159.99
$279.99
FREE delivery Wed, Aug 5 - Sat, Aug 8
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Reliable Power On the Go. Charge with Confidence, Anywhere.
The LiTime 36V 15A LiFePO4 Battery Charger delivers fast, intelligent 3-stage charging with built-in battery activation to revive lithium batteries after BMS protection. Its rugged aluminum alloy housing with IP66 waterproof rating and 100-240V wide voltage input make it ready for golf carts, trolling motors, and any demanding outdoor environment. A built-in cooling fan, comprehensive safety protections, and a real-time LED indicator ensure every charge is safe, stable, and fully visible from start to finish.
Rain or Shine, Always Read
Whether you're charging on trolling motor, or out on the golf course, it delivers consistent, reliable performance no matter the weather.
Power Restored. Go Further.
Built-in battery activation revives lithium batteries after BMS protection, then the intelligent 3-stage charging system gets you to full power fast. No more waiting. No more missed adventures.
Always Know. Never Guess
The built-in LED indicator shows your battery's status in real time—charging, full, or ready to go
Plug In. Power Up. Peace of Mind, Every Time.
Six built-in protections—over-temperature, output short circuit, output over-current, reverse polarity, over-voltage, and under-voltage—keep every charge safe and worry-free. Paired with a cooling fan and 100-240V wide voltage input, it's ready to go whether you're at home, on the road, or anywhere in between.
Simple Setup. Secure Connection.
Intuitive wiring, reliable connections—set up in minutes and start charging right away.
Take It Anywhere. Mount It Anywhere.
Built for life on the move—grab it by the carry handle or lock it in place with the mounting bracket. Compatible with golf carts and trolling motors, reliable charging goes wherever your adventure takes you.
BASIC
Charger Type：
LiFePO4
Output Voltage：
43.8V
Output Current：
15A
Max Input Current：
9A
Lithium Battery Activation：
√
Input Voltage Range：
100-240V~,50-60H
LED Indicator：
√
PROTECTION
Over Temperature：
√
Output Short-Circuit：
√
Output Over-Voltage：
√
TEMPERATURE
Operating：
-20°C to 65°C / -4°F to 149°F
Storage：
-40°C to 70°C/ -40°Fto 158°F
OTHERS
Size：
L7.40*W4.88*H4.45 inch
Approx. Weight：
3.97 lbs
Warranty：
2 Years
Certifications：
CE, FCC & RoHS
Anderson Connector：
Waterproof connector/M8 Terminal
Official Website Only
Advantages of Buying from LiTime.com: Benefits, Discounts, And VIP Service
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Why LiTime is Your Best Choice
TOP 1 LiFePO4 Brand
As the #1 LiFePO4 battery brand, LiTIme leads the market with the most complete power solutions—covering RVs, home storage, marine, golf carts, off-grid systems, and beyond.
15-Year Expertise
With 15 years of industry experience, LiTime serves over 350,000+ users globally, ensuring quality and trust. LiTime keeps innovating and has your back, always.
24/7 Expert Support
With 24/7 expert support and an average 24-hour response time, we ensure you get the help you need, anytime. Whether it's pre-sales or after-sales, we guarantee 100% support every step of the way.
Expert-Backed Quality
LiTime is certified by top organizations like RVDA, backed by over 70+ patents and recognized for quality. Let authorities and patents prove why LiTime leads the way.
Industry-Leading Tech
With EV-grade cells passing 80+ tests and a self-developed BMS with under 1% margin of error, LiTime batteries ensure 15,000 cycles, 20+ protections, and up to 10 years of reliable performance.
Cutting-Edge Features
LiTime batteries offer a range of advanced features, including Bluetooth, low-temperature protection, self-heating, high-rate discharge, pre-charging, ensuring reliable power and peace of mind in any environment.User-Driven Power Stories
See how LiTime batteries are changing the way real users power their lives.
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User Insights
The weight difference was incredible. One 6v Battery weighed 63 lbs. this battery 38 lbs!
I think the mini is the real star of the show. 100ah in this small a package is perfect for kayaks and other small craft.
I love the lighter weight of the battery. I no longer need to call on my trusty neighbors to help me install the battery inside my VW Bus.
Shipping was extremely fast ( received within two days after placing order). Batteries work like a charm for our camper.
For the performance & reliability, I do recommend this battery
The amount of power that this battery can instantly dump into the cart is awesome.
Used my new LiTime 12v 200a batteries for the first time this weekend. Couldn’t be happier!
I would say that not only are the products great, but so is the customer service.
Very impressed with the quality and the documentation provided by LiTime.
The best upgrade you can make!
Li Time US , Great customer support services
This charger is a beast! Pleasantly surprised so far with LiTime products.
After many months of debate, I finally bit the bullet and rebuilt my Stealth 4x4 cart with the new batteries.
So far for my golf cart it's been a great battery I got the 10amp charger also no problems.
Great customer service! The batteries ran our solar system on our camper with no problem.
The replacement was straight forward - the new LiTimes batteries are nearly 50% lighter than the lead acid batteries.
No complaints yet, still building my system, so far, I am impressed
Already had my 100ah trolling motor battery out several times and it’s delivered in spades. Very happy with my purchase!
Though I had to reconfigure the base of the robot, I have more than enough battery capacity to run for hours.
It's amazing how much lighter the LiTime Mini batteries are, the conversion was easy, and the fit & finish on the LiTime Minis is great.
Love how light this battery is. My mower lost about 100 Lbs of weight. The battery has a nice case and looks top quality.
Great Products. Really Great Support.
Power You Can Trust, Backed By Experts
The Power Behind Experts, Adventures, And The World’s Best
Media
Association
"Globally trusted, LiTime’s innovation in energy solutions sets a new industry standard."
"LiTime combines cutting-edge technology with unmatched reliability, powering users' lives worldwide."
"LiTime’s LiFePO4 batteries provide outstanding performance, making it the top choice for customers."
"LiTime delivers powerful, reliable, and sustainable energy solutions tailored to meet every need."
"LiTime’s customer-centric approach drives the development of unparalleled energy solutions."
"LiTime's energy solutions combine advanced R&D with real-world user insights for unmatched reliability."
"With extensive research backing it, LiTime’s products are engineered for superior quality and durability."
"Renowned for its exceptional battery technology, LiTime is a trusted leader in energy innovation."
"The world trusts LiTime for innovative and dependable energy solutions, powering homes and businesses."
"LiTime's global reputation for excellence is built on performance, reliability, and cutting-edge technology."
"LiTime’s LiFePO4 batteries are the perfect fusion of innovation and reliability for every user."
"LiTime’s commitment to research ensures their products remain at the forefront of energy solutions."
"LiTime's power solutions are trusted by users globally, offering unmatched performance and longevity."
"LiTime’s success stems from combining groundbreaking technology with a deep understanding of customer needs."
"LiTime pioneers the future of energy with innovation, reliability, and sustainability."
LiTime batteries are installed to ABYC E-13 standards, fully compliant with lithium battery requirements.
Powering passion on the water – as a member of IGFA.
Proud Member of GCSAA – Trusted by golf course professionals nationwide.
Member of RVDA – Serving the RV Industry with advanced lithium power.
Powering the RV lifestyle with Escapees-backed lithium technology.
Official FMCA commercial member delivering trusted power for motorhome owners.
Supporting professional anglers and sustainable fishing through the National Professional Anglers Association.