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asturnu

12V 7Ah(8Ah) Lithium Battery, LiFePO4 Battery, 4000+ Deep Cycle Lithium Iron Phosphate Rechargeable Batteries, Built-in BMS, Ideal for Replacing Most Backup Power, Lighting, Fish Finder, Security

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Availability: In Stock.
Fulfilled by Amazon
Arrives Jun 19 – Jun 21
Order within 18 hours and 28 minutes
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Size: 12V 7Ah 2Packs


Features

  • Superior PerformanceASTURNU 12V 7Ah (Actual capacity 8Ah) Lithium iron phosphate battery with high energy density, 4000+ cycle life and a 10-year lifespan, perfect replaces traditional 6FM7 sealed lead-acid batteries.
  • Built-in BMS ProtectionThe battery incorporates a built-in 7A Battery Management System (BMS) protects your battery from Over Charge and Discharge, Over Current, Short Circuiting, as well as Low and High Temperature for increased performance and longer life.
  • Advanced Lithium Iron TechnologyOur battery manufactured by Automotive Grade LiFePO4 with higher energy density, more stable performance and greater power. Supporting battery expansion for up to 4 series & 4 parallel.
  • Wide ApplicationOur LiFePO4 battery serves as an excellent alternative to traditional lead-acid batteries across wide applications, such as small UPS units, power wheels, RVs, speakers, fish finders, lighting setups, solar systems, golf carts, wheelchairs, camping equipment, trolling motors.
  • Customer ServiceASTURNU 7Ah LiFePO4 battery each can run for more than 10 years, with our professional technical support team, you can always trust us and contact us in anytime if you had any problem with the battery.

Brand: asturnu


Vehicle Service Type: fish detectors, ham radios, cell phone remote cameras, fios router, alarm system, emergency response system, emergency lighting See more


Size: 12V 7Ah 2Packs


Voltage: 12 Volts


Battery Cell Composition: Lithium Ion


Item Weight: 2.2 Pounds


Product Dimensions: 6"D x 2.3"W x 3.7"H


Resistance: 50 Milliohms


Terminal: F2 Terminal


Battery Capacity: 7 Amp Hours


Compatible with Vehicle Type: fish detectors, ham radios, cell phone remote cameras, fios router, alarm system, emergency response system, emergency lighting


Voltage: 12 Volts


Resistance: 50 Milliohms


Terminal: F2 Terminal


Battery Capacity: 7 Amp Hours


Automotive Fit Type: Universal Fit


Size: 12V 7Ah 2Packs


Item Weight: 2.2 Pounds


Item Dimensions D x W x H: 6"D x 2.3"W x 3.7"H


Battery Type: Lithium Ion


Brand Name: asturnu


Manufacturer Part Number: LFP7-12-2PCS


Model Number: LFP7-12-2PCS


Manufacturer: ASTURNU


Manufacturer Warranty Description: 3 Years Manufacturer


Included Components: Battery


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jun 19 – Jun 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Huge Upgrade from Lead-Acid Battery
Size: 12V 7AH - 1PCS
The original lead-acid battery in my kids’ toy truck was basically worn out and could only run for about 10 minutes at a time. After switching to this LiFePO4 battery, the runtime jumped to over half an hour, which is a huge improvement. It’s lightweight, has a built-in BMS for safety, and provides steady power. The biggest advantage is the lifespan, rated for thousands of charge cycles, so it should last far longer than traditional batteries. It’s a reliable and long-lasting upgrade. ... show more
Reviewed in the United States on December 13, 2025 by jane
    • Better than original equipment, at a much lower cost!
Size: 12V 7AH - 1PCS
These are so light, yet so powerful. The battery size and compatibility are perfect replacements for my Ghost Control gate opener's solar power system batteries. The installation was very easy by just slipping off the plastic tabs. Would buy again, but don't think I'll have to, these guys are going to last! ... show more
Reviewed in the United States on March 23, 2026 by RC & Leticia A.
    • Lightweight LiFePO4 Battery – Long Life & Reliable Power
Size: 12V 7AH - 1PCS
Excellent lithium battery. Lightweight, long-lasting, and charges quickly. Perfect replacement for lead-acid batteries, and the built-in BMS provides great protection. Works perfectly for backup power and small devices.
Reviewed in the United States on January 26, 2026 by Jose
    • Works perfectly with all my equipment
Size: 12V 7AH - 1PCS
I bought this battery because I had previously tried a similar model and wanted something just as reliable. Installation was straightforward, the charge lasts much longer than expected, and I haven’t had any issues with overcharging thanks to the built-in BMS. I use it for lights, backup power, and toys, and it works flawlessly. Very satisfied with this purchase. ... show more
Reviewed in the United States on January 23, 2026 by Saurondj2008
    • Fit perfect didn't charge Fit perfect didn't charge
Size: 12V 7AH - 1PCS
Review Image by Salman Shahid
It seems like a solid battery. I replaced my son's ride-on toy battery, and it fit perfectly on the spot. It was easy to install. It came pre-charged, so the car started up right away. The original batteries were 2 6v batteries, and i replace with this 1 12v battery, it worked perfectly with the ride-on car. Update: Battery stopped charging ... show more
Reviewed in the United States on February 9, 2026 Reviewed in the United States on February 9, 2026 by Salman Shahid
    • worked great for my scooter setup
Size: 12V 7AH - 1PCS
This battery worked great as a replacement for my scooter battery and fit right in. I am giving it 4 stars because the BMS chip went bad in the first week. I did find a way to revive the battery so it is working now. My scooter takes 3 of these batteries and only the one battery had the issue so maybe it was random issue. The power this battery provides is excellent for the money. ... show more
Reviewed in the United States on February 8, 2026 by Miriam Lopez
    • Good little battery
Size: 12V 7AH - 1PCS
It's small but effective. I'm building a bank of batteries to connect to our solar panel. I do have some 100AH big boys but I added this to the mix to see what would happen. It worked as far as adding compatible 12v power to the bank. It's not a lot of extra power, but it's a good stepping stone to add more power if you are on a budget. ... show more
Reviewed in the United States on November 7, 2025 by Jim Wolf
    • Slotted in as a direct replacement for a lead-acid battery.
Size: 12V 7AH - 1PCS
Dropped into a UPS as a direct replacement for a lead-acid cell of the same size and capacity. Time will tell what happens, but it charged properly and ran through a complete discharge cycle with no issues. Fit fine, and time will tell on the battery life.
Reviewed in the United States on January 16, 2026 by Amazon Customer

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