LiTime 12V(14.6V) & 16V(18.25V) 20A Waterproof Lithium Battery Charger
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Dual Voltage Compatibility: Designed for 12V/16V LiFePO4 battery, supports 2 voltage charging needs.
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Output Voltage: 14.6V/18.25V (DC); Output Current: 20A; Input Voltage: 100V-240V (AC).
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Input cable: 78.7 inches; Output cable: 59.1 inches (including 9.8 inch waterproof connector cable).
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One-Touch Voltage Setting: Short press to select 12V or 16V; hold for 3s or wait 60s to save setting.
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IP65 Waterproof: Built to withstand marine environments, with a waterproof connector.
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Lithium Battery Activation: Safely jump-starts BMS-protected lithium batteries within 3-10 seconds.
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6 Safety Protections: Protects against over-temp, over-current, under/over-voltage, short circuit, and reverse polarity.
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Smarter & Safer Charging: 3-stage charging (pre-charge, CC, CV) ensures stable operation.
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Mountable Design: Wall-mountable with 4 screws for neat and easy installation.
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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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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.
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.
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.
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.
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.
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.
BASIC
PROTECTION
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What type of battery is LiTime 12V/16V lithium charger suitable for charging?
This LiFePO4 battery charger is born for 12V and 16V LiFePO4 batteries. Its versatility makes it an excellent choice for a wide range of applications, ensuring that your devices operate efficiently and reliably.
Additionally, the charger can protect against over temperature, output short circuit, reverse polarity connection, output over voltage, output over current and output under voltage, giving you peace of mind during the charging process.
What are the differences between the waterproof version and classic version?
This waterproof version is specifically engineered for outdoor and marine use. With an IP65 waterproof rating, it is designed to withstand harsh environmental conditions, ensuring reliable performance even in wet or dusty environments.
In addition, the upgraded IP65 connector comes with waterproof caps that keep the port protected even when disconnected.
Can I charge LiFePO4 to 100%?
Yes, you can. However, charging a battery to less than 100% and avoiding complete discharge always increases cell longevity. Similarly, maintaining operation within the 20%-80% state of charge (SOC) range will prolong the life of lithium batteries. In the case of LiTime deep cycle lithium batteries, they can withstand over 4000 deep cycles at 100% Depth of Discharge (DOD), over 6000 cycles at 80% DOD, and more than 15,000 cycles at 60% DoD.
How do I know if my battery is charging correctly?
LiTime 12V/16V LiFePO4 charger includes LED indicators to show the charging status, which lets you know if the battery is being charged correctly.
Can this charger work with lead-acid batteries?
No. This charger is designed only for LiFePO4 batteries. For charging Lead-Acid, LiFePO4, or NCM batteries, we recommend using our 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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Advantages of Buying from LiTime.com: Benefits, Discounts, And VIP Service
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.
17-Year Expertise
With 17 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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