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K2 Energy LiFePO4 Batteries

Formally known as Peak Battery Solutions, K2 Energy Solutions (K2) was created with the intention to produce rechargeable battery systems for electric vehicles as well as every day use and to help produce more energy efficient batteries. K2's battery systems are made from lithium iron phosphate materials (also known as LiFePO4 and LFP).

These K2 LiFePO4 batteries are increasing in popularity. Not only are they “green,” (to symbolize that they are environmentally friendly), these lithium iron phosphate batteries contain no poisonous lead, no acid, and it does not create any poisonous or harmful gasses during its charge unlike traditional lead acid batteries. K2 Energy combines the stability of lithium iron phosphate technology with their unique cell design to produce the safest lithium battery on the market to date, which has been shown from testing by the Sandia National Labs within the Department of Energy.

The 12 Volt 10 Amps (K2B12V10E) and the 12 Volt 7 Amps (K2B12V7E) LiFePO4 batteries are perfect replacements for scooters, wheelchairs, and any other mechanism that uses a sealed lead acid battery.

Outside of being environmentally friendly, these K2 Energy LiFePO4 batteries are very light in comparison to sealed lead acid batteries, up to one-fifth of the weight in some cases. In addition, they have two to four times the service life compared to lead acid batteries so they do not need to be recharged as often. You can expect the lifetime of LFP batteries to last round 2,000 cycles, with only a 2% unload a month. It is very possible that this battery could outlast your device.

Due to its light weight, safety benefits, thermal stability, electrochemical properties, and high specific capacity the LiFePO4 batteries are universally well received. This is a great alternative for solar energy users who want to support a clean and safe environment. K2 Energy batteries are currently being used by hundreds of electric vehicles and have already seen quick adoption of this battery by leading manufacturers looking to secure their access to safe and reliable energy storage products.

Be sure to check out our full line of Lithium Iron Phosphate LFP battery selection, including

BatteriesInAFlash is the premier place to buy all of LiFePO4 Lithium Iron Phosphate batteries at a reasonable cost. If you cannot find the battery you need, check our entire selection or call us at (800)515-2423 and we will assist you personally. With BatteriesInAFlash you:

  • Have a wide variety of batteries, chargers and accessories to choose from
  • Never have to worry about low quality batteries
  • Will always receive best service 7 days a week
  • Will talk to our US based customer service team

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