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The Best LiFePO4 Battery | Solar Know How

Renogy Deep Cycle Battery

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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