ExpertPower 2 Pack 12V 10Ah Lithium LiFePO4 Deep Cycle Rechargeable Battery | 2500-7000 Life Cycles & 10-Year Lifetime | Built-in BMS
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This item is eligible for return within 30 days of receipt
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Jul 6 – Jul 7
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Size: 2 Count (Pack of 1)
Features
- Longer Service Life: Our LiFePO4 battery provides 2500 - 7000 cycles & a 10 years lifetime compared to 200 - 500 cycles & a 3 years lifetime in typical Lead Acid chemistry.
- Efficient Power: Our LiFePO4 batterys flat discharge curve holds above 12V for up to 95% of its capacity usage providing astronomical boosts in run-time compared to only 50% in Lead Acid.
- Impeccably Lightweight: Our LiFePO4 battery is only a 1/3 of the weight of Lead Acid which makes it the disputable choice for RVs, Marine and Off-Grid Applications when towing or mobility is in the consideration.
- Complete Protection: The lithium batterys unique built-in Battery Management System (BMS) protects it from overcharge, deep discharge, overloading, overheating and short circuit, and excessive low self-discharge rate ensuring up to 1 year maintenance-free storage. Built-in low-temp cut off prevents charging under 23 F (-5 C).
Number of Batteries: 2 Lithium Ion batteries required.
Brand: ExpertPower
Battery Cell Composition: Lithium Ion
Voltage: 12.8 Volts, 12 Volts
Reusability: Rechargeable
Package Dimensions: 7.44 x 7.36 x 5.63 inches
Item Weight: 2.7 pounds
Batteries: 2 Lithium Ion batteries required.
Date First Available: February 10, 2021
Manufacturer: ExpertPower
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Jul 6 – Jul 7
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: 2 Count (Pack of 1)
So far still under testing but it is holding on. Hope last few years!
Reviewed in the United States 🇺🇸 on December 25, 2022 by gladys almanzar
Size: 2 Count (Pack of 1)
I bought 2 of these batteries to build a back up power supply for two applications. The first was to run my small QRP ham station in a box that was intended for use during hurricane season here in Florida and the second was to power my cable modem when the power went out (happens a lot here in Florida). The batteries, installed in a plastic box, (purchased from Amazon) worked excellent for either purpose. However, one day, they simply stopped working. (zero output) While unsure of the actual failure I suspected I had shorted them our during charging and felt sure I now owned two bricks. I sent a note to the company and during a long series of exchanges i found that the built in BMS likely went into a safety mode and if I put a small charge at 14.4 VDC i might recover them. Sure enough the Batteries came back to life and they work perfect. I sure never expected that .... I asked for and received the specifications for the BMS. After reading the specs and further discussions with their tech in California I found there were numerous protections built in and the price for the batteries is very justified. Definitely would recommend them.
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Reviewed in the United States 🇺🇸 on April 30, 2022 by Herb
Size: 2 Count (Pack of 1)
When I received these one battery was completely dead out of the package. The team at Amazon was fantastic and made it right but I would hesitate to buy from this manufacturer ever again.
Reviewed in the United States 🇺🇸 on July 27, 2022 by Amazon Customer
Size: 2 Count (Pack of 1)
Ordered 2 sets of the 2 pack of 10ah LiFe batteries. 1st set came everything seems good, the batteries look like they are new, came packaged well, covers on the terminals the whole 9 yards, volts (without load) reads good. Second "set" came a few days later. Only 1 battery came, case is all scuffed and looks like it was a used battery, packaging was terrible, just a battery in a large box with a tiny bit of bubble wrap in it, battery was not in it's own box like previous batteries and didn't have covers on terminals. The battery has a date written on it with permanent marker for some reason, Non load voltage reads 0.10 volts.... Complete junk now i have to waste my time and process this return and send it back.
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Reviewed in the United States 🇺🇸 on September 28, 2021 by Jessica
Size: 2 Count (Pack of 1)
Light weight, discharge was smooth, recharged timely. I use for portable power for telescope and ham radio. So far they perform better than heavy gel cells. Hope they live up to their longevity claim, because they are more costly than other battery types.
Reviewed in the United States 🇺🇸 on April 2, 2021 by Leroy S Marion
Size: 2 Count (Pack of 1)
These were both dead right out of the box. I put them on my Liftmaster gate system to replace my lead-acid batteries that were going dead; after a week of non-use, charging on the solar panel, these did not charge. Pictures are of me checking one of these (blue batteries) with a voltmeter, and testing one of the old (black) batteries. The old ones, which need replacement, still tested at 5 volts, proving that the test is valid (I also tested a 20 volt Ryobi battery and it measured correctly). Using the exact same test, the blue batteries measured 0.05 volts…that’s 1/20th of a volt! Then I read the questions, and they said you needed a special charger…so how would they recharge off of a solar panels like my lead-acid (sla) batteries did? The answer to another question was that you had to buy their 2 amp battery chargers. So these might work for some applications, but definitely not gate batteries. I sent them back.
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Reviewed in the United States 🇺🇸 on December 25, 2022 by love trains love trains
Size: 2 Count (Pack of 1)
I had to use "fillers" to take up space inside the battery-pack. The batteries work well and are MUCH less heavy than the gel batteries.
Reviewed in the United States 🇺🇸 on July 14, 2021 by Terry Nelson
Size: 2 Count (Pack of 1)
worked for what I needed
Reviewed in the United States 🇺🇸 on April 24, 2021 by Doug Calvin