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    overview of litime 12v/16v 20a lifepo4 battery charger
    litime lithium battery charger for 12v/16v lifepo4 battery
    ip65waterproof of litime 12v/16v lithium battery charger for marine and outdoor
    3 charging modes of litime 12v/16v lithium battery charger
    6 safety protection of litime 12v/16v lifepo4 battery charger
    real-time led indicator of litime 12v/16v lifepo4 battery charger
    global compatibility with universal ac input of litime 12v/16v lithium battery charger
    package list of litime 12v/16v lithium battery charger
    Certified safety & quality for litime  lifepo4 lithium deep cycle battery
    LiTime deep cycle lithium battery Delivery
    overview of litime 12v/16v 20a lifepo4 battery charger
    litime lithium battery charger for 12v/16v lifepo4 battery
    ip65waterproof of litime 12v/16v lithium battery charger for marine and outdoor
    3 charging modes of litime 12v/16v lithium battery charger
    6 safety protection of litime 12v/16v lifepo4 battery charger
    real-time led indicator of litime 12v/16v lifepo4 battery charger
    global compatibility with universal ac input of litime 12v/16v lithium battery charger
    package list of litime 12v/16v lithium battery charger
    Certified safety & quality for litime  lifepo4 lithium deep cycle battery
    LiTime deep cycle lithium battery Delivery
    1 / 0
    litime water proof products
    Waterproof
    Waterproof design for resisting water—safe in wet conditions.

    LiTime 12V(14.6V) & 16V(18.25V) 20A Waterproof Lithium Battery Charger

    $139.99
    $199.99
    30% OFF
    30-Day Price Guarantee & 30-Day Free Return Policy Included
    • Dual Voltage Compatibility: Designed for 12V/16V LiFePO4 battery, supports 2 voltage charging needs.
    • Output Voltage: 14.6V/18.25V (DC); Output Current: 20A; Input Voltage: 100V-240V (AC).
    • Input cable: 78.7 inches; Output cable: 59.1 inches (including 9.8 inch waterproof connector cable).
    • One-Touch Voltage Setting: Short press to select 12V or 16V; hold for 3s or wait 60s to save setting.
    • IP65 Waterproof: Built to withstand marine environments, with a waterproof connector.
    • Lithium Battery Activation: Safely jump-starts BMS-protected lithium batteries within 3-10 seconds.
    • 6 Safety Protections: Protects against over-temp, over-current, under/over-voltage, short circuit, and reverse polarity.
    • Smarter & Safer Charging: 3-stage charging (pre-charge, CC, CV) ensures stable operation.
    • Mountable Design: Wall-mountable with 4 screws for neat and easy installation.
    • Wide Battery Compatibility: Works well with most 16V LiFePO4 batteries, like Norsk, Ionic, and Powerhouse.
    • Certified Quality: Complies with CE, FCC, and RoHS.
    • Note: Only charging for LiFePO4 Battery! If for lead-acid or NCM battery, please choose LiTime multi-bank chargers, including 12V+24V 10A, 12V+36V 10A, 12V 10A 2-Bank, 12V 10A 3-Bank, and 12V 10A 4-Bank.
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    2 Years Warranty
    Backed by technical support within 24 hours.
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    30 Days Price Match
    Worry-free purchase guarantee.
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    30 Days Free Returns
    30 days no-questions-asked return.
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    Order today, ships in 1 business day.
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    overview of litime 12v/16v 20a lifepo4 battery charger
    12V+16V 20A Waterproof Charger
    $139.99
    $199.99
    30% OFF
    Add to Cart
    overview of litime 12v/16v 20a lifepo4 battery charger
    litime lithium battery charger for 12v/16v lifepo4 battery
    ip65waterproof of litime 12v/16v lithium battery charger for marine and outdoor
    3 charging modes of litime 12v/16v lithium battery charger
    6 safety protection of litime 12v/16v lifepo4 battery charger
    real-time led indicator of litime 12v/16v lifepo4 battery charger
    global compatibility with universal ac input of litime 12v/16v lithium battery charger
    package list of litime 12v/16v lithium battery charger
    Certified safety & quality for litime  lifepo4 lithium deep cycle battery
    LiTime deep cycle lithium battery Delivery

    Born for 12V/16V LiFePO4 Battery Charging

    LiTime lithium battery charger delivers 14.6V/18.25V output voltage, which ensures the safer charging of 12V or 16V batteries. Supporting fast charging, it can fully charge LiTime 16V 30Ah in 1.5 hours, 16V 70Ah in 3.5 hours, and 16V 100Ah in 5 hours.

    LiTime lithium battery charger for 12v/16v lifepo4 battery

    Built for Marine & Harsh Environments

    LiTime 12V/16V 20A lithium battery charger makes a major leap in waterproof performance! The upgraded IP65 connector comes with waterproof caps that keep the port protected even when disconnected.  Whether you're powering a fish finder battery or other onboard electronics battery, it ensures safe and stable charging—even in marine or extreme outdoor conditions.

    ip65 waterproof & all-around protection of litime 12v/16v lifepo4 battery charger

    Smarter Charging Control, Enhanced Safety Performance

    LiTime 12V/16V LiFePO4 battery charger utilizes a 3-stage charging process, gradually and consistently charging your battery. By intelligently regulating voltage and current, it can reach full charge, and is friendly to the battery without damage.

    3 charging status of litime 12v/16v lithium battery charger

    Effortless Activation for BMS-protected Battery

    LiTime 12V/16V lithium battery charger intelligently "wakes up" lithium batteries that have entered BMS protection mode, restoring normal function within 3–10 seconds. No manual resets or extra steps—just connect and recharge with confidence.

    lithium battery activation of litime 12v/16v lifepo4 battery

    Stay Informed with LED Status Indicators

    LiTime 12V/16V LiFePO4 battery charger allows to easily monitor charging progress at a glance. The built-in LED indicators display clear real-time status—charging, fully charged, standby, manual stop, or protection mode—no more guessing and improving using experience.

    clear led indicator of litime 12v/16v lifepo4 battery charger

    How to Charge Your Battery

    Designed for easy operation, LiTime 12V/16V lithium ion battery charger features a button for quick voltage selection. Just short press the button to switch between 12V and 16V outputs effortlessly. Perfect for a range of uses, including fishing, camping, or home use.

    how to charge litime 12v/16v lithium battery charger

    BASIC

    Charger Type:
    LiFePO4
    Output Voltage:
    14.6V /18.25V
    Output Current:
    20A
    Max Input Current:
    5A
    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
    Output Under-Voltage:
    Yes

    TEMPERATURE

    Operating:
    -20℃ to 40°C/-4°F to 104°F
    Storage:
    -40℃ to 70℃/-40°F to 158°F

    OTHERS

    Size:
    L9.08*W6.18*H2.64 inches
    Approx. Weight:
    Appr.4.41lbs/2kg
    Warranty:
    2 Years
    Certifications:
    FCC,CE,RoHS
    Input Cable:
    78.7 inch
    Output Cable:
    59.1 inch (Include 9.8 inch waterproof connector cable)

    What type of battery is LiTime 12V/16V lithium charger suitable for charging?

    What are the differences between the waterproof version and classic version?

    Can I charge LiFePO4 to 100%?

    How do I know if my battery is charging correctly?

    Can this charger work with lead-acid batteries?

    Customer Reviews

    Based on 1 review
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    D
    Danny
    Charges fast and compact easy to use a great

    Charges fast and compact easy to use a great item to have

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    LiFePO4 Experts Support

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    Why LiTime is Your Best Choice

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    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.
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    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.
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    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.
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    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.
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    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.
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    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
    litime lithium golf cart battery customer review: a red golf cart sits on grass
    The weight difference was incredible. One 6v Battery weighed 63 lbs. this battery 38 lbs!
    litime customer feedback of using lithium trolling motor battery in kayak
    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.
    Classic beige Volkswagen bus with a spare tire on the front, parked in a driveway
    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.
    Red pickup truck with a large black camper pod attached, parked in a grassy field near woods
    Shipping was extremely fast ( received within two days after placing order). Batteries work like a charm for our camper.
    Solar panels power a snowy off-grid cabin, enabled by LiTime lithium batteries
    For the performance & reliability, I do recommend this battery
    A LiTime 51.2V 100Ah battery is placed on carpet, showcasing its features alongside a tennis ball for scale, in a customer review
    The amount of power that this battery can instantly dump into the cart is awesome.
    White RV, blue picnic mat, campfire smoke in autumn forest. Cozy camping scene
    Used my new LiTime 12v 200a batteries for the first time this weekend. Couldn’t be happier!
    litime customer feedback of using the battery  powering fish finders
    I would say that not only are the products great, but so is the customer service.
    Technician uses a yellow Fluke clamp meter to test  litime batteries on a workbench
    Very impressed with the quality and the documentation provided by LiTime.
    customer review of litime lithium 12v 140ah dual purpose marine battery
    The best upgrade you can make!
    Two black Li-Time 1000W pure sine wave inverters on a gray couch.
    Li Time US , Great customer support services
    litime customer feedback of a man holding a 12v 140ah group 31 battery showing his satisfaction
    This charger is a beast! Pleasantly surprised so far with LiTime products.
    litime lithium golf cart battery customer review: A person stands by the golf cart
    After many months of debate, I finally bit the bullet and rebuilt my Stealth 4x4 cart with the new batteries.
    A camo golf cart sits in a snowy landscape, ready for winter use, featured in a litime lithium golf cart battery customer review
    So far for my golf cart it's been a great battery I got the 10amp charger also no problems.
    Black pickup truck towing a white and black Cougar travel trailer on a grassy field
    Great customer service! The batteries ran our solar system on our camper with no problem.
    Yellow and black Ryobi device with four black LiTime batteries on brick pavement
    The replacement was straight forward - the new LiTimes batteries are nearly 50% lighter than the lead acid batteries.
    tow litime 12v 230ah batteries installed in rv
    No complaints yet, still building my system, so far, I am impressed
    Gray Nucanoe kayak on shore with fishing rods, litime 100ah battery, and folding chair.
    Already had my 100ah trolling motor battery out several times and it’s delivered in spades. Very happy with my purchase!
    A homemade robot with a large wheel, LiTime battery, and electronic components
    Though I had to reconfigure the base of the robot, I have more than enough battery capacity to run for hours.
    Blue truck with a gray Eagle Cap Grandby slide-in truck camper in a forest
    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.
    Close-up of a LiTime 51.2V 30Ah battery wiring in a yellow vehicle frame
    Love how light this battery is. My mower lost about 100 Lbs of weight. The battery has a nice case and looks top quality.
    an off-grid setup powering coffee machine with 2 litime 280ah battery and 3000w inverter
    Great Products. Really Great Support.
    The weight difference was incredible. One 6v Battery weighed 63 lbs. this battery 38 lbs!
    litime lithium golf cart battery customer review: a red golf cart sits on grass
    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.
    litime customer feedback of using lithium trolling motor battery in kayak
    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.
    Classic beige Volkswagen bus with a spare tire on the front, parked in a driveway
    Shipping was extremely fast ( received within two days after placing order). Batteries work like a charm for our camper.
    Red pickup truck with a large black camper pod attached, parked in a grassy field near woods
    For the performance & reliability, I do recommend this battery
    Solar panels power a snowy off-grid cabin, enabled by LiTime lithium batteries
    The amount of power that this battery can instantly dump into the cart is awesome.
    A LiTime 51.2V 100Ah battery is placed on carpet, showcasing its features alongside a tennis ball for scale, in a customer review
    Used my new LiTime 12v 200a batteries for the first time this weekend. Couldn’t be happier!
    White RV, blue picnic mat, campfire smoke in autumn forest. Cozy camping scene
    I would say that not only are the products great, but so is the customer service.
    litime customer feedback of using the battery  powering fish finders
    Very impressed with the quality and the documentation provided by LiTime.
    Technician uses a yellow Fluke clamp meter to test  litime batteries on a workbench
    The best upgrade you can make!
    customer review of litime lithium 12v 140ah dual purpose marine battery
    Li Time US , Great customer support services
    Two black Li-Time 1000W pure sine wave inverters on a gray couch.
    This charger is a beast! Pleasantly surprised so far with LiTime products.
    litime customer feedback of a man holding a 12v 140ah group 31 battery showing his satisfaction
    After many months of debate, I finally bit the bullet and rebuilt my Stealth 4x4 cart with the new batteries.
    litime lithium golf cart battery customer review: A person stands by the golf cart
    So far for my golf cart it's been a great battery I got the 10amp charger also no problems.
    A camo golf cart sits in a snowy landscape, ready for winter use, featured in a litime lithium golf cart battery customer review
    Great customer service! The batteries ran our solar system on our camper with no problem.
    Black pickup truck towing a white and black Cougar travel trailer on a grassy field
    The replacement was straight forward - the new LiTimes batteries are nearly 50% lighter than the lead acid batteries.
    Yellow and black Ryobi device with four black LiTime batteries on brick pavement
    No complaints yet, still building my system, so far, I am impressed
    tow litime 12v 230ah batteries installed in rv
    Already had my 100ah trolling motor battery out several times and it’s delivered in spades. Very happy with my purchase!
    Gray Nucanoe kayak on shore with fishing rods, litime 100ah battery, and folding chair.
    Though I had to reconfigure the base of the robot, I have more than enough battery capacity to run for hours.
    A homemade robot with a large wheel, LiTime battery, and electronic components
    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.
    Blue truck with a gray Eagle Cap Grandby slide-in truck camper in a forest
    Love how light this battery is. My mower lost about 100 Lbs of weight. The battery has a nice case and looks top quality.
    Close-up of a LiTime 51.2V 30Ah battery wiring in a yellow vehicle frame
    Great Products. Really Great Support.
    an off-grid setup powering coffee machine with 2 litime 280ah battery and 3000w inverter

    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.
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