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You are probably reading this page because you want to buy the best LiFePO4 Battery or LFP Battery for your solar system, RV, boat, or off-grid use.
If that is the case, then this page is a good place to start.
I’ll briefly explain a LiFePO4 battery and its benefits, and then provide what I think are currently the best batteries available.
Table of contents
What is a LiFePO4 Battery?
A LiFePO4 Battery is short for Lithium Iron Phosphate Battery and provides many benefits over lead-acid batteries and other types of lithium batteries.
LifePO4 (or LFP) batteries are more expensive over the life of the battery but its benefits make it a better choice.
The benefits of a LiFePO4 Battery?
- Life Span – A LiFePO4 battery will last up to 10 years, while many lead-acid batteries last 2 years.
- Depth of Charge – LiFEPO4 batteries have a depth of charge of 80%.
- No Maintenance – LiFePO4 batteries require no maintenance and their self-discharge is less than 3%/month.
- Power & Density – LiFePO4 batteries offer very good energy density at half the mass of lead-acid batteries, so they are smaller and lighter.
- Efficiency – LiFePO4 batteries are very efficient and have 100% of their capacity available. They also charge and discharge very quickly.
- Safety – LiFePO4 don’t discharge gases so they can be used in living spaces. They also have safety systems in place to prevent shorts causing fires.
- Temperature Extremes – These batteries operate well in extreme environments and tempertures.
Although LiFePO4 batteries are more expensive, their lifespan makes them 4 – 6 times less expensive than a lead-acid battery.
Top Selling LiFePO4 Batteries – 12V
Best 50Ah LiFePO4 Batteries
Best 100Ah LiFePO4 Batteries
Best 200Ah LiFePO4 Batteries
Best 300Ah LiFePO4 Batteries
Top Selling LiFePO4 Batteries – 24V
Best 50Ah LiFePO4 Batteries
Best 100Ah LiFePO4 Batteries
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