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The Best LiFePO4 Battery | Solar Know How

Best LiFePO4 Battery for Solar
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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.

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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