Create an account

Click to accept our terms of service & privacy policy

Sale!

K2 Energy 12V 22Ah K2B12V22EB Lithium Ion Phosphate Battery

K2 Energy’s 12 volt 22 amp-hour pack is a tried and true competitor the battery world. It provides reliable and long-lasting energy needs compared to its competitors. Made with premium-grade battery cells and assembled in the United States by trained professionals, this lithium battery delivers superior performance over lead acid batteries. It has 10x the cycle life and is low maintenance.

$180.00

Warranty

Support

Secure Payment

add to cart Bulk pricing discount

In Any Environment

These batteries are a reliable and efficient power source for a wide range of applications and environments. These rechargeable batteries have a long lifespan, high energy density, and a high resistance to thermal runaway, making them suitable for use in high-stress environments where performance and reliability are important.

Designed for Safety

K2 batteries are designed with safety in mind, featuring high resistance to thermal runaway and built-in protection circuits to prevent overcharging and short circuits.

FAQ

HOW TO

LARGE ORDER

FAQs

How long will your battery last?

It depends on how you use it and the level of care you show it. We still have functional batteries that are 7 to 10 years old with at least 80% of their original capacity at K2.

What warranty does the battery have?

Our 1-year manufacturing warranty covers defective workmanship and materials. Depending on use, K2 batteries typically last up to 5-7 years with proper care.

How do I charge the battery?

Use chargers designed for Lithium Iron Phosphate batteries. For 12V batteries, charge to 14.4V and for 24V batteries, charge to 28.8V for best results.

What charger should I use?

K2 has two small chargers that can be used: K2C12V4A charger for 12V batteries and our K2C24V2A charger for 24V batteries. K2 will be introducing new chargers in the near future with higher charging current capabilities.

What is the temperature range for the battery?

Discharge–20 C to 60 C (-4 F to 140F)

Charge at 0 C to 55 C (32 F to 131 F)

How often do I need to charge the battery?

Charge it as soon as you receive it and after every use, especially if it is discharged until empty.

How can I get a data sheet for the battery?

Reach out to our customer support team at info@k2battery.com or give them a call at 702.478.3590.

What certifications does the battery have?

UNDOT 38.3. Check the data sheet for additional certifications.

Are your batteries waterproof?

No, splash resistant for most. Some can endure brief immersion in less than 1 meter of water, check the data sheet for additional information.

How should
I store my battery?

In a relatively cool dry place, fully charged for best results.

Please rotate your device, this website is best viewed in portrait orientation.