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12V 300Ah LiFePO4 Lithium Battery, 8000+ Deep Cycles Lithium Batteries Built-in 200A BMS, 300 Ah Lifepo4 Battery 12V for Home Storage Energy, Backup Power, Solar System and Off-Grid Applications

  • Based on 151 reviews
Condition: New
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Availability: 17 left in stock
Fulfilled by Ingeosolly US

Arrives Sep 12 – Sep 13
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Size: IN-12V300Ah


Features

  • Five Year Warranty Ingeosolly has Local Warehouses and Maintenance Team in US, Any questions can contact our 24-hour customer service and provide a FIVE years warranty. Package: 1x Rechargeable Battery(12V300Ah)+1x Battery User Manual
  • More Usable Capacity12V lifepo4 battery 300ah has 3840Wh energy, 2560W power output which is more 40% powerful than the lead acid battery at the same capacity (the DOD of the lead acid battery is about 60%).Generally, 1*12V 300Ah > 3*12V 100Ah, improve the battery use experience. 12V 300Ah lithium iron phosphate battery weighs only 25.5KG/56 lb, with only 1/3 the weight of the similar lead acid battery. Powerful but Portable
  • Grade-A Cells and Smart BMS Ingeosolly insists on using Automotive quality LiFePO4 cells across its lithium battery portfolio, and the battery is protected from over charging, over discharging, over current, overheating, and short circuiting by a powerful BMS.12V 300AH lithium batteries is suitable for energy storage and not for starting, Maximum discharge current is 1 C. Our lithium batteries 12v 300ah not only offer you enough energy, but also take up less space and greatly reduce loads on device
  • 10-Year Service Life & 8000+ CyclesThe 12V 300Ah LiFePO4 Lithium battery provides 8000~15000 cycles, which is more than 10 times to Lead Acid with 200~500 cycles. Higher energy density, more stable performance and more power. With proper maintenance and charging, our lifepo4 batteries can last up to 10 years, providing long-term reliable electric energy storage
  • Durable and Safe12v 300Ah deep cycle battery the box made from black, ABS flame-retardant plastic housing for total acid resistance and drop tested in temperatures, provides a high level of protection. Ingeosolly battery feature an ingenious 'nesting' design which means the battery can 360 degree placement.
  • Max.61.44kWh for Solar SystemIngeosolly 12v 300ah battery lithium as one type of Lithium batteries can be connected in parallel and in series for larger capacity (1200Ah) and higher voltage (Max. 51.2V), The Max. energy is 61.44kWh; Max. Load power is 40.96kW, which is easy for you to operate at any time and anywhere, and makes 300Ah LiFePO4 battery perfect for solar battery home systems and outdoors applications such as home backup power, RV, camping, sailboat, etc.

Brand: Ingeosolly


Size: IN-12V300Ah


Item Weight: 25 Kilograms


Product Dimensions: 10.5"D x 20.5"W x 8.66"H


Number Of Cells: 4


Terminal: M8 Terminal


Manufacturer: Ingeosolly


Brand: ‎Ingeosolly


Size: ‎IN-12V300Ah


Item Weight: ‎25 Kilograms


Product Dimensions: ‎10.5"D x 20.5"W x 8.66"H


Number Of Cells: ‎4


Terminal: ‎M8 Terminal


Manufacturer: ‎Ingeosolly


Model: ‎IN-12V300AH


Item Weight: ‎55 pounds


Country of Origin: ‎China


Item model number: ‎IN-12V300AH


Batteries: ‎1 LR44 batteries required.


Manufacturer Part Number: ‎IN-12V300AH


Amperage: ‎200 Amps


Date First Available: October 6, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sep 12 – Sep 13

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

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Top Amazon Reviews


  • Price point ! Great 200amph battery!!
Size: IN-12V200Ah
I love this battery. In fact just ordered another. Runs my a/c, microwave and much needed coffee maker in my popup camper. Love the 200amp bms. With having 2 on board we’ll be fine for powering everything. I’ve got 400watts of solar and a 2000 generator for those cloudy days for charging and running things. Ive done lots of reviews and hoping these are made well with good cells and bms board. Also hoping temp sensors are in good working order. Only gave 4 stars as only time will tell. I will definitely get back in the future. Ps- nice little bonus with the lifepo4 charger thrown in with the deal. Update 12/4/24 I had a question for this company about equalization in series for 24v setup and asked company through amazon. The company was quick to respond and very helpful. Also the response was very quick. Thank you for this. Love when you have a company standing behind there products and willing to help and respond like they advertise. Ps- updated to 5 stars. Now it’s alk up to longevity ! Hope this review helps others ... show more
Reviewed in the United States on August 30, 2024 by Michael G. Connell Michael G. Connell

  • Great battery for the money
I really like this battery. It's running very well. It runs all through the night running several different things that I have. This is a really good way to go. If you're looking to do a solar setup. This battery works out well for small spaces. Battery life is excellent. Great value for the money. I really like this battery and very lightweight for the size. Highly recommended ... show more
Reviewed in the United States on October 19, 2024 by Bigggy Bigggy

  • Great LiFePo4 Battery!
This LiFePo4 battery and charger is a great value. I've been using it for a few months now and it is still performing well with no issues. I use it for ham radio remote operations, and I feel like I can depend on it. It powers my 100 watt ham radio transceiver with ease and provides hours of operation. ... show more
Reviewed in the United States on January 22, 2025 by David Lewis

  • Good build quality LiFePo4 battery
Good build quality. Good capacity. Provided charger has only one led for indicating charging or charged; so you may want to have little better one available, if you are interested in more of what is happening during charging.
Reviewed in the United States on June 11, 2025 by STOVL

  • JUNK Batteries- Buyer Beware
Size: IN-12V300Ah
Bought this battery in November of 2024 and installed it in our camper, everything worked as expected and we took it on one trip for 5 days and now the battery shows a full charge but will not lite up a 12 volt lite bulb for 2 seconds and then then voltage drops to 7.6 volts and continues to drop to 2.2 to 2.3 volts in another 2 minutes. I have purchased a Lifepo4 charger with repair mode and still the battery will not function as it should. Ingeosolly wants me to disassemble the battery and add some equalizer plate that they didn’t install!! Battery is not even 6 months old and is basically junk, I guess we will see if they stand behind there warranty?? At this point I would HIGHLY Recommend you NOT purchase there batteries. I will follow up once I get a response to my request for a prepaid shipping label and have also requested a replacement be shipped ASAP. ... show more
Reviewed in the United States on March 15, 2025 by Rick Barnard

  • Excelente
Buen producto funciona perfecto
Reviewed in the United States on July 10, 2025 by Adrian Cueto

  • 300 AH is working for me just fine.
Size: IN-12V300Ah
I bought the 300 AH about 4 months ago and it is working great. I use the battery daily in my mobile veterinary clinic and it maintains things when I am driving between places where I have shore power. I have a Tripp-Lite 3000W inverter/charger that I set for AGM because it does not have a LiFePO4 setting, and so far it seems to be doing the job. ... show more
Reviewed in the United States on April 30, 2025 by PippinDoc

  • Best Deal Ever!
Great battery, amazing price!!
Reviewed in the United States on April 27, 2025 by Eric Mettler

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