LOSSIGY 12V300Ah LiFePO4 RV Deep Cycle Rechargeable Lithium Iron Phosphate Battery 2000~5000 cycles Built-in 200A BMS 3840Wh Low Self-Discharge Safer Perfect for Wind Solar Marine Camper Outdoor Off-Grid

LOSSIGY Deep Cycle LiFePO4 Battery offers long-lasting power with its 10-year lifespan and 4000 charge discharge cycles.

LOSSIGY

LOSSIGY 12V300Ah LiFePO4 RV Deep Cycle Rechargeable Lithium Iron Phosphate Battery 2000~5000 cycles Built-in 200A BMS 3840Wh Low Self-Discharge Safer

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LOSSIGY Deep Cycle LiFePO4 Battery offers long-lasting power with its 10-year lifespan and 4000 charge discharge cycles.

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What Stands Out

Long Lifespan

With 2000 to 5000 charge cycles, the LOSSIGY battery offers exceptional longevity, ensuring that users get the most out of their investment for reliable and lengthy off-grid power supply.

Built-in BMS

Equipped with a robust 200A Battery Management System, this battery provides enhanced protection against over-discharge, over-charge, and short circuits, ensuring a safer and more efficient operation.

Versatile Usage

Ideal for various applications like RV, marine, and solar setups, the LOSSIGY battery suits diverse outdoor and off-grid needs, making it an excellent choice for adventure enthusiasts.

Product Details

High-quality lithium iron phosphate (LiFePO4) battery with higher energy density and stable performance
Built-in BMS protects against damage from temperature, short circuit, over-current, and overload
Can be connected in series or parallel with other batteries to increase capacity and BMS amp
Ideal for use in RVs, trailers, solar systems, trolling motors, and off-grid applications
Sealed lithium-ion cells prevent leakage, ABS shell provides waterproof and fireproof protection
300Ah capacity, 12.8V nominal voltage, IP65 waterproof grade, and operating temperature range between -4°F and 140°F

Item Weight

76 lbs (34.47 kg)

Dangerous Goods

To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.

Who Should Buy?

RV Owners
Ideal for RV owners seeking reliable deep cycle batteries for energy storage during extended trips or off-grid travel.
Solar Enthusiasts
Perfect for solar energy systems, ensuring efficient storage and utilization of renewable energy in off-grid scenarios.
Marine Users
Great for marine applications where dependable power supply is essential for onboard electronics and appliances.

Casual Users
Not ideal for users needing short-term or sporadic power supply, as it's designed for deep cycle applications.
Budget Buyers
May not be suitable for those prioritizing initial cost over longevity and performance in a battery purchase.
Small Appliances
Not recommended for powering small, low-power appliances that don't require extensive energy storage or capacity.

Product Description

LOSSIGY 12V300Ah LiFePO4 RV Deep Cycle Rechargeable Lithium Iron Phosphate Battery 2000~5000 cycles Built-in 200A BMS 3840Wh Low Self-Discharge Safer Perfect for Wind Solar Marine Camper Outdoor Off-Grid

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Customer Questions & Answers

Question: Can LOSSIGY lithium iron phosphate batteries be connected in series/parallel?

Answer: Yes, they can be connected in series/parallel for increased battery capacity and BMS maximum amp.
Question: What is the lifespan of LOSSIGY Lifepo4 battery?

Answer: It provides a 10-year lifespan with at least 4000 charge discharge cycles.
Question: What are some fields where LOSSIGY lifepo4 batteries can be used?

Answer: They can be used in RV, trailer, camper, solar system, trolling motor, water power supply, and off-grid life applications.
Question: Does the BMS automatically prevent low temperature charging?

Answer: At present, all models of batteries sold do not have low-temperature cut-off function. It can only be cut off under the conditions of low voltage, high voltage, high temperature and overcurrent.
Question: Does 100 ah have low temperature charging cut off

Answer: At present, all models of batteries sold do not have low-temperature cut-off function. It can only be cut off under the conditions of low voltage, high voltage, high temperature and overcurrent.
Question: Can you safely run these as headway power for car audio?

Answer: Our 12V 100A battery has built-in 50A BMS, and the max continuous discharge current is 50A. Please consider whether it meets your needs.
Question: Can these batteries be recharged from my marine alternator?

Answer: We recommend using a charger designed specifically for LiFePo4 batteries as compared to using a lead-acid charger.
Question: Using 2 12 lead batteries for my boat, would one 24v work for this application, 24v Minn Kota terrova with spot lock

Answer: Yes, Our battery can perfectly replace your 2 lead-acid battery.
Question: How to restart battery after BMS shuts down battery to prevent over discharge

Answer: To restart the BMS, you can try charging the battery with a rechargeable charger or a solar charging device, or use a battery of the same voltage level in parallel. If the battery is not reactivated, it will continue to be protected. To prevent over-discharge, the voltage at which the BMS is turned off due to battery over-discharge is 10.8V.
Question: How much does this battery weigh?

Answer: The weight varies depending on the battery size.
Question: How do I charge my battery if voltage is 7.9v? Lithium charger won’t charge battery

Answer: You can try charging with a small regular car battery charger, but it may take a long time.
Question: Why won’t they take a charge from my battery charger?

Answer: You may need to use a lithium charger or your battery may be bad.
Question: Can you charge this battery with a 12v car battery charger? If not, than how would I charge it on cloudy days?

Answer: You can charge the battery with a 12V car battery charger, but we recommend using a lithium battery charger to guarantee the battery life cycle and fully saturated state.

Nutritionist's Take

As a seasoned nutritionist, it is crucial to note that the LOSSIGY 12V300Ah LiFePO4 battery is not a food product, and thus does not provide nutritional benefits. Instead, it serves as a reliable power source for various applications, including renewable energy systems. While it does not contribute directly to health through nutritional means, its low self-discharge and longevity (2000-5000 cycles) may promote sustainable practices, indirectly supporting overall environmental health. Potential drawbacks include the need for proper handling and disposal, as lithium batteries can be hazardous if not managed correctly. Overall, while this product is not suitable for dietary needs nor does it make health claims, its utility in renewable energy could be viewed positively in the context of overall health by promoting environmentally friendly practices.

LOSSIGY 12V Editorial Review

The 12V300AH lithium battery measures 522mm x 240mm x 218mm and weighs 67lb (30.4kg), or 72lb (32.6kg) including packaging. The 8 ah battery measures 5.94 x 2.55 x 3.32 inches (151.1 x 64.7 x 84.5 mm). The battery can be used with 1600 watt solar panels and works well in RVs. Customers appreciate the durable, long-lasting, and off-gas-free performance, although some reviewers found the included cables to be inadequate or had difficulty charging the battery. The seller provides helpful customer support. The battery is not yet available in Brazil, and import/export taxes are paid by the buyer.

Customer Reviews & Ratings

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Pros

Durable and long-lasting performance
Off-gas-free
Works well in RVs
Helpful customer support

Cons

Inadequate included cables

Product Price History

Important information

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