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The DR.PREPARE 12V 7Ah LiFePO4 Battery delivers industry-leading durability with over 4,000 deep cycles and full 100% discharge capacity. Featuring a built-in 7A Battery Management System with six safety protections and IP56 water/dust resistance, it’s engineered for reliability in diverse environments. Weighing just 1.98 lbs, it’s 60% lighter than comparable lead acid batteries, making it ideal for portable and stationary applications like fish finders, alarm systems, and solar setups. Its modular design supports series and parallel connections, enabling scalable power solutions up to 1433.6Wh. A 3-year warranty backs this eco-friendly, high-performance lithium iron phosphate battery.
| ASIN | B0DZ281Z3C |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 2.2 Pounds |
| Best Sellers Rank | #33,760 in Health & Household ( See Top 100 in Health & Household ) #51 in 12V Batteries |
| Brand | DR.PREPARE |
| Built-In Media | 12V 7A LiFePO4 Battery |
| Customer Reviews | 4.2 4.2 out of 5 stars (54) |
| Item Weight | 2.2 Pounds |
| Manufacturer | DR.PREPARE |
| Model Name | 12V 7A LiFePO4 Battery |
| Model Number | DBT12100LFP-S48 |
| Number of Batteries | 1 12V batteries required. (included) |
| Unit Count | 1.0 Count |
| Voltage | 12.8 Volts |
| Warranty Description | 3 Years |
D**M
BUY
BATTERY DOES NOT HOLD A CHARGE. ONLY HAD IT 45 DAYS!!! UPDATE 3/29/2026. THE BATTERY WAS NOT THE ISSUE BUT A FAULTY CHARGER THAT WAS GIVING BAD READINGS. IT CHARGED AND IS HOLDING FINE. IT GETS 5 STARS.
M**R
Great replacement
Great replacement , Half the weight. I bought another after i received this one. Hoping Lithium will out last lead acid. Charged in 2 hours.
T**7
Ice Fishing Shuttle
Bought for my Helix7 fish finder shuttle. Was worried about using a LiFePO4 battery at below 32F temps. But this battery has worked perfectly for 6 months now. Just be careful when letting the battery get below 15F. Battery discharges and charges just like it is supposed to.
B**I
no good after one use.
Drained completely dead after one charge and use. Wouldn't take another charge. Easy return at least...
P**N
Home alarm back up battery
So much lighter than the regular battery. I hope it gets more than a year of life, especially with these being lithium. If it does, will definately be a 5 star review. Just skeptical with it being so light weight.
R**.
Requires a special battery charger for lifepo4.
Overall pleased with the purchase. I purchased this battery for use in my kids power wheels jeep but later discovered that the charger will not charge this battery because it requires at least 3amp to recognize the charger and the factory charger is only 0.5amp.
A**R
Great Battery
This Battery is back up power for my electric, perfect size and long lasting. Seems to be high quality.
D**0
Great lithium battery
Great lithium battery. Charges fast and lasts long time.
Trustpilot
2 weeks ago
3 weeks ago