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LOSSIGY 12V 400AH Lifepo4 Deep Cycle Lithium Battery, Built in 250A BMS, 10 Yrs Lifespan, Prefect for Solar System, RV, Best for Replacement Your Olds.

  • Based on 387 reviews
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Availability: Only 10 left in stock, order soon!
Fulfilled by LOSSIGY Power-US

Arrives May 2 – May 4
Order within 4 hours and 59 minutes
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Style: 12V400AH


Features

  • Grade A Cells: LOSSIGY lifepo4 lithium batteries are manufactured of auto grade-A cells with higher energy density, more stable performance&greater power.
  • Last for 10 Year: LOSSIGY battery provides at least 4000 cycles. The built-in BMS effectively protects the electric core from damage caused by high temperature, low temperature, short circuit, over-current and overload.
  • Easy to install: LOSSIGY 12V 400AH lifepo4 battery is easier to install and move compared to traditional series lead-acid batteries.
  • Amazing BMS System: LOSSIGY's lifepo4 is a battery management system composed of high-end chips, which allows for automatic balancing within the battery. These batteries can be safely connected in parallel or series to form a larger capacity 48V battery banks.
  • LOSSIGY's Commitment: LOSSIGY provides every customer with 90 days of worry free after-sales service and 24-hour online professional technical support. Regardless of any issues you may have, we promise to provide the fastest possible solution

Description

About LOSSIGY Deep Cycle LiFePO4 Battery The completely sealed lithium-ion cells lets you no longer worry about battery leakage. The BMS central system made of high-end chips can constantly monitor the battery status and perfectly protect your battery. The ABS shell made of polymer has strong waterproof and fireproof performance, so that it will not be corroded even in salt environment. You can safely use it in various waters and environments. Product Parameters Can be connected in series/ in parallel(up to 4) Total Capacity: 400Ah Nominal Voltage: 12.8V Charge Voltage Range: 14.2V-14.6V Full Charge Voltage Range: 13.4V-13.8 V BMS: 250A Maximum Continuous Current: 250A Maximum Continuous Load: 3200W Waterproof Grade: IP65 Operating Temperature Range Charge: 32℉--113℉ Discharge: -4℉--140℉ Storage temperature: 10℉-122℉ Charging state: low temperature cut-off is 32 ° F, high temperature cut-off is 113 ° F Discharge state: low temperature cut-off is - 4 ° F, high temperature cut-off is 140 ° F Product size: L 20.5 x W 10.6 x H 8.6 inch Terminals: Removable M8 screw

Brand: LOSSIGY


Vehicle Service Type: RV, Truck


Size: 12V400AH


Voltage: 12 Volts (DC)


Battery Cell Composition: Lithium-Phosphate


Item Weight: 95 Pounds


Product Dimensions: 10.59"D x 20.47"W x 8.66"H


Number Of Cells: 4


Terminal: Stud Terminal


Automotive Fit Type: Universal Fit


Compatible with Vehicle Type: RV, Truck


Voltage: 12 Volts (DC)


Number Of Cells: 4


Terminal: Stud Terminal


Automotive Fit Type: Universal Fit


Size: 12V400AH


Item Weight: 95 Pounds


Item Dimensions D x W x H: 10.59"D x 20.47"W x 8.66"H


Battery Type: Lithium-Phosphate


Brand Name: LOSSIGY


Manufacturer Part Number: 12V400AH


Manufacturer: LOSSIGY


UPC: 736809107632


Manufacturer Warranty Description: 5 year


Unit Count: 1 Count


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: May 2 – May 4

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


  • Exactally what they should be.
Style: 12V400AH
The form factor, the quality of build and the features made this the perfect fit for our sailboat. We’ve had them in for well over a month now and have been enjoying the upgrade from our old house bank of golf-cart floating cell batteries. I absolutely love the higher amp draw and can run more things at once. Having two of these for 800ah was one of the better upgrades I’ve made to our boat. ... show more
Reviewed in the United States on February 22, 2024 by Ian and Betty Schlueter

  • Great service, good product
Style: 12V400AH
We are a solar installer and have used these batteries for several jobs, when replacing Lead Acid batteries with a legacy battery backup solution. I was a little worried with our first order, knowing these were made in China, but now I feel great about all of our purchases. One install is an off-grid system on Big Island, which has been performing flawlessly for the last 2 years. Another is a Grid-tied solution where they are on standby in case of a power outage. Again, they just work. Recently, we ordered 4 of the new 400AH 12 volt batteries. One of them was having issues. The Lossigy team was very responsive and tried to resolve the issue. It quickly became obvious that the battery needed to be replaced. They shipped a new one out to me within 36 hours, with a prepaid label for the damaged one. This is called 'Advanced Shipping'. Not many companies will do this. I am super impressed with the product and the support I get from Lossigy. Knowing that they are here to help, will keep us coming back for more. - Pacific Energy, Maui ... show more
Reviewed in the United States on July 1, 2022 by Daryl Hansen

  • As advertised
Style: 12V400AH
I've owned the battery for 4 months now while self converting a Ram Promaster. So far it has done a great job with holding and accurately reading out its charge. I plan on updating my review in the coming months once I move into the van and use the battery on a daily-bases
Reviewed in the United States on February 2, 2023 by Malik Baptista

  • LITHIUM IS THE ONLY WAY GOING FORWARD
Style: 12V400AH
Do your Boat/Car/RV the biggest upgrade possible and get rid of that old lead acid sealed 1940’s technology. This battery weighs half as much and lasts TEN TIMES LONGER!!! Lossigy customer service has been exceptional as well! I had MANY questions being a first time user and installer of a Lithium Battery into my Boat. Whether through the Lossigy provided email address for service, or through the Seller Feedback here on the Amazon App…I always received a prompt response. Update 9-22-24 Unfortunately I was unable to dial-in the batteries, charging parameters into my current solar set up… Luckily any customer service as I stated before with this company is superior to all others… I was able to contact the seller upon which they created a free shipping label to return the battery, and then promptly issued a refund for the full amount of purchase with no questions asked. This is how ALL SHOPPING SHOULD BE! Thank you Lisa from Lossigy Customer Service Support!!! I’ll be back ... show more
Reviewed in the United States on September 11, 2024 by Mark

  • Perfect.
Style: 12V400AH
Easy to work with, great packaging, great product. Shipped UPS too so was delivered on time,,,unlike Fed**.
Reviewed in the United States on February 22, 2023 by Amazon Customer

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