Is 12V(14.6V) 20Ah lithium battery charger waterproof? Can I use it outdoors or on a boat?

No. The 12V(14.6V) 20Ah LiFePO4 battery chargers are not waterproof and should always be used in a dry environment.For trolling motor batteries or marine household backup batteries, we recommend pairing them with a waterproof charger to ensure safety and long-term reliability.

What charger should I use for LiFePO4 battery?

To fully charge a 12V LiFePO4 battery, a charger that supplies between 14V and 14.6V is required. Using a charger with a lower voltage will still charge the battery, but it won't achieve a full 100% capacity.

Can I charge a LiFePO4 battery with a trickle charger?

Trickle charging is inappropriate for lithium batteries. Using a trickle charger that isn't designed for LiFePO4 batteries may result in overcharging or damage because lithium batteries have different charging needs compared to traditional lead-acid batteries.

Should I charge LiFePO4 to 100%?

To maximize the lifespan of a battery, it's beneficial to avoid charging it to full capacity and prevent complete discharges. For lithium batteries, maintaining a state of charge (SoC) between 20% and 80% significantly enhances their longevity.Specifically, Power Queen deep cycle lithium batteries demonstrate exceptional durability: they can endure over 4,000 deep cycles at a 100% Depth of Discharge (DOD), surpass 6,000 cycles at 80% DOD, and exceed 15,000 cycles at a 60% DOD.

Is it ok to leave a LiFePO4 lithium battery on the charger?

When charging a LiFePO4 lithium-ion battery with the correct voltage settings, it is safe to leave the battery on the charger overnight. Power Queen batteries, which use LiFePO4 cells, have a nominal voltage of 12.8V and reach 14.6V when fully charged. To charge these batteries, a charger with a constant current/constant voltage (CC/CV) output between 14.4V and 14.6V is ideal, ensuring the current output does not exceed approximately 1C. By adhering to the CC/CV charging profile, maintaining the appropriate maximum voltage, and avoiding excessive current, you can achieve a safe and complete charge for your battery.

How to choose the right charger for my LiFePO4 lithium battery?

It's crucial to ensure your charger provides the appropriate current and voltage for the LiFePO4 lithium battery you're charging. For instance, using a 24V charger on a 12V LiFePO4 battery is not advisable. It's also essential to use a charger specifically designed for your battery's chemistry. Moreover, when using a standard lead-acid charger for a LiFePO4 lithium battery, make sure it lacks features like desulfation or dead battery mode, which could be harmful to the LiFePO4 battery.

How long does it take to charge a 12V 100Ah LiFePO4 lithium battery?

The 14.6V 20Ah LiFePO4 battery charger is intended for charging LiFePO4 batteries. The battery can accept the full output from the charger due to the low resistance in the lithium cells. A 12V 100Ah LiFePO4 lithium battery takes around 5 hours to completely charge using a constant 20A current.

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Power Queen Battery Balancer 48V Battery Equalizer for 24V/36V/48V Battery Bank

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Power Queen Battery Balancer 48V Battery Equalizer for 24V/36V/48V Battery Bank

C$75.99

C$79.99

[Up to 48V Battery Bank] The Power Queen 48V(4*12V) Battery Balancer features four connection ports for use with 24V, 36V, and 48V battery systems. The battery equalizer is perfectly suited for building a 48V battery bank to provide essential battery balance for applications like RVs, boat,trolling motors, and off-grid power.

[Advanced Safety Protection] The Power Queen 48V(4*12V) Battery Equalizer is equipped with critical safeguards to ensure reliable operation. The reverse polarity protection mechanism prevents damage from accidental wiring mistakes, while high-temperature protection safeguards the balancer from overheating, effectively avoiding performance drops and potential safety hazards.

[Extend Battery system's Life Span and Cycle Times] Featuring advanced active balancing technology, the Power Queen 48V(4*12V) Battery Balancer enhances battery performance while significantly prolonging its service life. Get the most out of your batteries—enjoy longer cycle life and better overall efficiency. Whether you're powering an RV, an energy storage system, or any other application, the Power Queen Battery Balancer 48V(4*12V) is the reliable solution for maximizing your battery’s longevity.

[One Balancer for All Your Batteries] Designed to work with a vast range of batteries, including LiFePO4, Lithium-ion, and Lead-Acid (GEL, SLA, FLA) types. It's the hassle-free choice for all the batteries that have a rated voltage within 3-20V,making it a universal solution for diverse needs.

[Intelligent Auto-Balancing & Standby] The Battery Equalizer automatically activates when it detects a voltage difference exceeds 10mV in battery system, efficiently balancing batteries until the difference is below 10mV. It can be connected long-term for continuous voltage balancing between batteries. Once balanced, it switches to a low-power Standby Mode, drawing just 5mA to conserve energy without compromising performance.

Remember: For series-parallel systems, connect in parallel first, then in series.

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C$75.99

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2-Year Warranty

We back the quality and performance of our products with comprehensive warranties—battery chargers with a 2-year warranty. Learn more about Power Queen's warranty policy. 👈

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Free Shipping to Canada, Except Yukon, Northwest Territories, and Nunavut.

3-7 Working Days in Canada.

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Not satisfied? We offer a Hassle-Free 30-Day return and exchange policy.

48V Battery Equalizer

C$75.99

C$79.99

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