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HWE Energy

12V 7Ah Lithium Battery for SLA 1270 6FM7, Home ADT Security System, UPS

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Availability: In Stock.
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Arrives Wednesday, Sep 9
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Set name: 12V 7Ah


Features

  • GRADE A CELLS & LONG-LASTING PERFORMANCE: Built with premium Grade A LiFePO4 cells, the HWE ENERGY 12V 7Ah battery delivers over 4,000 deep cycles and up to 10 years of service life. Unlike traditional sealed lead-acid batteries, it provides higher energy efficiency, longer lifespan, and lower replacement costs over time.
  • 100% USABLE CAPACITY & LIGHTWEIGHT DESIGN: Unlike SLA batteries that typically provide only partial usable capacity, this LiFePO4 battery delivers 100% usable capacity for longer runtime and consistent power output. Weighing up to 70% less than comparable lead-acid batteries, it is easier to carry, install, and transport without sacrificing performance
  • ADVANCED 15A BMS PROTECTION: Equipped with a built-in 15A Battery Management System (BMS), this battery is protected against overcharging, over-discharging, over-current, short circuits, and overheating. Low-temperature cutoff protection and an ultra-low self-discharge rate help maximize battery life and reliability during storage and operation.
  • IDEAL UPS BATTERY & WIDE APPLICATIONS: Designed as a direct replacement for 12V 7Ah sealed lead-acid batteries, this lithium battery is ideal for UPS backup systems, alarm systems, security systems, emergency lighting, gate openers, garage doors, fish finders, ride-on toys, deer feeders, HAM radios, camping equipment, and other backup power applications. Includes an F2-to-F1 terminal adapter for compatibility with both F1 and F2 terminal devices.
  • SAFE, CERTIFIED & MAINTENANCE-FREE: Designed for dependable everyday use, this battery is manufactured with high-quality LiFePO4 technology and tested to meet UL, CE, UN38.3, and MSDS standards. The maintenance-free design provides safe, stable, and reliable power for both indoor and outdoor applications.

Description

Can this battery be used as a substitute for 12v sla replacement battery? Yes. HWE ENERGY 12 volt 7ah lifepo4 battery could be used as lead acid battery replacement. It is perfect replacement for 6FM7, 1270, 7-12 battery, EXP1270, ML7-12, UB1270, PS-1270, NT1270, PK1270,RT1270, CP1270, CA1270, CB1270, DJW12-7.0 etc. How to charge the 12 volt 7 ah rechargeable battery? We recommend using a charger specifically designed for LiFePO4 batteries, with a charging voltage of 14.6V ± 0.2V. Can I use the charger for my sealed lead-acid(SLA) battery to charge the LiFePO4 battery? Due to differences in charging logic, we do not recommend using a lead-acid battery charger to charge lithium iron phosphate batteries for extended periods. You may use a lead-acid battery charger to charge lithium batteries in an emergency. What should I do if the battery voltage is 0V and it won't charge? You can connect a charged battery in parallel ("+“ to ”+“, ”-“ to ”-“) with a battery that is at 0V (or cannot be charged). The BMS system will automatically activate as the voltage rises, at which point the battery can be recharged again. Can this 12v 7ah lifepo4 battery be connected in series or parallel? Yes. HWE ENERGY 12v 7ah battery can be connected in series or parallel. 12V 7Ah LiFePO4 Battery 12V 9Ah LiFePO4 Battery 12V 5Ah LiFePO4 Battery 12V 25Ah LiFePO4 Battery 12V 20Ah LiFePO4 Battery HWE Energy has over 23 years of experience in battery R&D, manufacturing, and international marketing, and is ranked among China’s top 100 lithium-ion battery exporters. With a 120,000-square-meter factory, a dedicated R&D team, experienced staff, and state-of-the-art equipment, we are able to provide you with high-quality battery products that meet your expectations.

Brand: HWE Energy


Vehicle Service Type: Deer feeder, Fish finder, HAM radio, Home alarm system, Outdoor string light, Security system, Solar Energy Storage, UPS backup, Ride-on toys, Verizon FiOS battery replacement, djw12-7.0, 1270 battery See more


Size: 12V 7Ah


Voltage: 12.8 volts


Battery Cell Composition: Lithium-Phosphate


Item Weight: 1.8 pounds


Product Dimensions: 5.94"D x 2.56"W x 3.7"H


Terminal: F2 Terminal


Battery Capacity: 7 amp_hours


Item Highlight: 4000 Deep Cycle Rechargeable, 15A BMS, 12 volt LiFePO4 Battery for Solar, Door Opener, Ride on Toys, Fish Finder, FiOS System See more


Compatible with Vehicle Type: Deer feeder, Fish finder, HAM radio, Home alarm system, Outdoor string light, Security system, Solar Energy Storage, UPS backup, Ride-on toys, Verizon FiOS battery replacement, djw12-7.0, 1270 battery


Voltage: 12.8 volts


Terminal: F2 Terminal


Battery Capacity: 7 amp_hours


Automotive Fit Type: Universal Fit


Size: 12V 7Ah


Item Weight: 1.8 pounds


Item Dimensions D x W x H: 5.94"D x 2.56"W x 3.7"H


Battery Type: Lithium-Phosphate


Brand Name: HWE Energy


Manufacturer Part Number: ‎HW-4F7


Unit Count: 1 Count


Model Number: HW-4F7


Manufacturer: HWE Energy


UPC: 791955971087


Number of Items: 1


Included Components: 12V 7AH Battery, F2 to F1 Terminal adapter, User manual


Manufacturer Warranty Description: 2 Year Warranty


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Sep 9

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.

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Top Amazon Reviews

    • Nice battery for small applications
Set name: 12V 25Ah
I bought this to use with my RV pressure maintainer pump and it works great. We use it in an off grid rain barrel system to water our garden. I like that the battery indicates voltage and charge level easily with the push of a button. It is also light weight and fits nicely into my pump equipment box. ... show more
Reviewed in the United States on July 26, 2026 by WCVT
    • So far so good.
Set name: 12V 20Ah
Battery works good and as it should. Having the screen is so convenient it's almost pointless to buy one without it. I have this one running a Garmin 10" chartplotter on my boat and it does amazing. Fits nicely anywhere I want on the boat. Light and small in size. You can't ask for much more at this price, it's a good buy but only time will tell how long it lasts. ... show more
Reviewed in the United States on June 28, 2026 by Dee
    • So much better than OEM
Set name: 12V 5Ah
Great .. much better than OEM lead acid battery.. light weight, better performance.. works great
Reviewed in the United States on August 11, 2026 by luma
    • UPS? It depends.
Set name: 12V 9Ah
It fit an common sized 1500VA home UPS and will restore it to working order. It will run and power appliance but do not expect anywhere near the original 1500VA rating if you replace its lead battery with this. Lead battery can output huge current, at least 62.5A for 2 in series powering full 1500VA load. They will only last like 2 minutes when brand new and will age very quickly if it happens frequently, but they can do it. LifePO4 cannot. They are usually rated at ~2C, which this one is close. It have a maximum discharge rating at 15A which is slightly less than 2C. This means your 1500VA UPS are now ~300VA. Any more it will trip battery over current protection and power will be gone. If you just want the UPS to power a common home PC, or maybe keep your router running during power loss, it will be great. UPS will be lighter and run for longer, with battery lasting longer than original lead(so less money per year), and the efficiency is way better for powering a under rated load. If you want it to actually carry anywhere close to 1500VA load lead battery is still the only way to go. ... show more
Reviewed in the United States on July 20, 2026 by Complex
    • Excellent battery so far
Set name: 12V 20Ah
I have this connected in parallel with another 20AH battery. This has worked flawlessly on three 8 hour fishing trips so far with plenty of power left over. I may try running my live scope on this battery only just to test, but I don’t foresee any issues. Recommend for sure.
Reviewed in the United States on July 31, 2026 by S Silva
    • WARNING!
Set name: 12V 9Ah
The reviews were great and I was excited to receive these batteries. I was convinced these were exactly what I needed for my deer feeders. I have always used lead acid batteries in my feeders and just pull them to recharge every few months when they drop in voltage too much. I don't have them hooked up to a recharging system of any kind. These worked great for about 2.5 months for one and 3 months for the other. In both cases, they had enough voltage to operate the timer and feeder normally and then died quickly to literally ZERO volts. The second one I ran a test throw on the timer, the feeder threw at full power, then the screen went blank. I pulled the battery and confirmed voltage was ZERO just like the first one. I spent about 2 weeks to try and get to take a charge and they will not. I then called Amazon and was told there was a 1 year warranty but I have passed the 30 day return deadline. No problem, they actually gave me contact emails to reach out to HWE. Their website contact info is 100% Chinese contacts and my attempts to contact them didn't work. So, I assumed that Amazon's contact emails would work but they just went into a black hole. No response at all after multiple attempts. My assumption is that if these batteries are recharged full time like in a UPS or something that maybe they are fine, but even UPS can fully drain a battery when power goes out. Be aware that these batteries have internal circuitry that literally kill it to ZERO volts if it gets drained too much and there is no bringing it back. Please note that there is no functional warranty either. I wouldn't purchase these again for any reason. ... show more
Reviewed in the United States on January 5, 2026 by JimS
    • Great
Set name: 12V 5Ah
Great product for the price! It works exactly as described and feels like good quality. Shipping was fast and everything arrived in perfect condition. I’m happy with this purchase and would recommend it.
Reviewed in the United States on July 14, 2026 by Michelle
    • Good replacement battery fits fine
Set name: 12V 5Ah
Just installed on August 2. It fit as advertised good thing that had adapters to adapt to different plugs. Let you know if anything else but so far working good.
Reviewed in the United States on August 3, 2026 by Dale W Roper

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