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【Like New】LiTime 12V (14.6V) 20A LiFePO4 Lithium Battery Charger
$69.99
$129.99
30-Day Price Guarantee & 30-Day Return Policy Included
- LiTime Lifetime RV & Trolling Motor Battery Charger
- 12V LiFePO4 Battery Charger: Output Voltage: 14.6V DC | Output Current: 20A | Input Voltage: AC 100V to 240V; 50Hz to 60Hz
- Lithium Battery Activation: activates BMS-protected lithium batteries.
- Smart LED Indicators: displays standby, charging, full charge, and charging abnormalities status in real-time.
- Smart 3-Stage Charging Mode: intelligently switch pre-charge, CC and CV stage to extend battery life
- Multilevel Protection: over-temperature, reverse polarity connection, output short circuit, over-current, and output over-voltage.
- New Upgrade: adopts advanced LLC half-bridge resonant soft-switching power supply control technology
- Durable Shell and Cooling Fan: made of aluminum alloy with a built-in fan, making it a sturdy shell and good heat dissipation.
- 50A Anderson Connector & M8 Terminals
- CE & RoHS Quality Certification
- Lifetime Service: 2-year quality warranty, lifetime technical support, 24-hour service, and fast delivery.
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FREE delivery Thu, Aug 6 - Sun, Aug 9
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Quantity:
$69.99
$129.99
1 Year Warranty
Backed by technical support within 24 hours.
30 Days Price Match
Worry-free purchase guarantee.
30 Days Returns
30 days no-questions-asked return.
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Protection Upgrade
Enhanced protection for your peace of mind, backed by AIG.
✅Like New✅12V 20A Charger
FREE delivery Thu, Aug 6 - Sun, Aug 9
$69.99
$129.99
$69.99
$129.99
FREE delivery Thu, Aug 6 - Sun, Aug 9
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BASIC
Charger Type：
LiFePO4
Output Voltage：
14.6V
Output Current：
20A
Max Input Current：
7A
0V Charge Function：
√
Input Voltage Range：
AC 100V to 240V; 50Hz to 60Hz
LED Indicator：
√
PROTECTION
Over Temperature：
√
Output Short-Circuit：
√
Reverse Polarity Connection：
√
Output Over-Voltage：
√
TEMPERATURE
Operating：
-4℉ ~ 104℉
Storage：
-40℉ ~ 158℉
OTHERS
Size：
L7.99*W3.94*H2.13 in
Approx. Weight：
2.87 lbs（1.3kg）
Warranty：
2 Years
Certifications：
CE, RoHS
Anderson Connector：
50A/M8 Terminal
How long does it take to charge a 12V 100Ah LiFePO4 lithium battery?
The 14.6V 20Ah LiFePO4 battery charger is designed to charge LiFePO4 batteries. The low resistance in the Lithium cells allow the battery to accept the full output from the charger. With a constant 20A current, it takes around 100Ah/20A=5hrs to fully charge a 12V 100Ah LiFePO4 lithium battery.
Is it ok to leave a LiFePO4 lithium battery on the charger?
If the correct voltage limit is set for the LiFePO4 lithium ion battery you are charging, there should be no issue leaving a lithium ion battery on the charger overnight. LiTime Battery uses a LiFePO4 cell giving a nominal voltage of 12.8v and a fully charged voltage of 14.6v. A charger with 14.4-14.6v CC/CV output will do the job with consideration not to exceed roughly 1C maximum current output of the charger. As long as the CC/CV profile is used, the maximum voltage is at the correct level and the current is not excessive, you will achieve a safe and full charge on your battery.
How fast will my battery charge?
To determine your charging speed, take the amp hour rating of your battery and divide it by the output current of your charger. For example, a 100 amp hour battery (Ah) would charge in 100AH/20A=5 hours with a 14.6V 20A LiFePO4 lithium battery charger.
Can I charge my LiFePO4 lithium battery faster?
For most applications, a charging time of 3-10 hours provides the longest lifespan for your LiFePO4 lithium battery. But if you have an application where you need rapid charging, you can choose a charger with a higher output current. For example, you could use a 40 amp charger with a 100Ah battery for a 2.5-hour charge time.
What voltage should LiFePO4 lithium batteries be charged at?
It depends on the voltages of your LiFePO4 lithium batteries. LiTime 14.6 volts charger is recommended for 12V LiFePO4 lithium batteries. And LiTime 29.2 volts charger is recommended for 24V LiFePO4 lithium batteries.
How to choose the right charger for my LiFePO4 lithium battery?
It is always important to match your charger to deliver the correct current and voltage for the LiFePO4 lithium battery you are charging. For example, you wouldn't use a 24V charger to charge a 12V LiFePO4 lithium battery. It's also recommended that you use a charger matched to your battery chemistry. Additionally, when charging a LiFePO4 lithium battery with a normal lead-acid charger, you would want to ensure that the charger does not have a desulfation mode or a dead battery mode.
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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.