12V 22Ah Lithium Iron Phosphate Trolling 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.
🔋Short Circuit Protection
🔋High Voltage Cut Off
🔋Low Voltage Cut Off
🔋Compatible With Most 12V Lead Acid Chargers
higher charging efficiency
• K2 Energy's 12v 22ah LiFePO4 battery is powered by high-capacity lithium iron phosphate cells, ensuring the highest level of safety during operation and superior performance.
• This battery features an ultra-lightweight case design, making it remarkably easy to move compared to traditional sealed lead-acid batteries.
• Designed for durability and longevity, K2's 12v22ah battery includes cell balancing for consistent discharge, a standby life of 5-10 years
• 10x the cycle life of sealed lead acid batteries. SLA batteries of similar size and spec typically last 500 cycles.
• IP62 – Splash & Dust Resistant Case - For marine use please use a water tight case for full protection
Safe Battery Design
K2 LiFePO4 chemistry batteries are less likely to leak or rupture, and they’re not prone to thermal runaway, which can cause a fire or explosion. K2 LiFePO4 batteries are more environmentally friendly than sealed lead-acid batteries, as they don’t contain any toxic heavy metals.
Lower Total Cost of Ownership
While LiFePO4 batteries may have a higher upfront cost than lead-acid batteries, they’re often the more cost-effective option in the long run. They offer longer lifespans and require less maintenance, which can ultimately save you money over time.
No Maintenance & Longer Lifespan
LiFePO4 batteries require minimal maintenance, with no need for regular maintenance. Lead Acid batteries require regular maintenance with the frequent need for adding distilled water and replacing corroded terminals. Lead-acid batteries develop a memory effect over time, which means they can quickly lose their capacity to hold a charge. Lithium batteries hold their charge longer, more consistently, and have a much longer overall lifespan.
What Makes Us Different
on all order over $150
Pioneering LFP Innovation
for over 16 years
Designed & Developed in the USA
and proud of it
Ultra Lightweight design - over 50% weight savings compared to similar capacity SLA batteries. Remarkably easy to move and more space efficient.
Advanced Battery Management System (BMS)
Our BMS system safeguards your battery with features such as low voltage cutoff, high voltage cutoff, overcharge protection, short circuit protection and high/low-temperature protection-preventing damage from extreme conditions. Our K2 Energy BMS has an auto-balancing cell function to actively maintain consistent voltage and state of charge across all LiFePO4 cells to extend battery lifespan.
K2 Energy's 12V 22Ah LiFePO4 battery is specifically engineered for rugged outdoor applications. It serves as an ideal power source for fish finders, fishing trolling motors, boating electronics, ice fishing augers, & outdoor accessories.
Safety In Mind
Series & Parallel
Frequently Asked Questions
Unbelievably light weight. Will be perfect for running my QRP rig from the field. Amazing technology. Would recommend to anyone.
Love this battery. Maintenance free and SAFE! I use mine for storing solar energy for DC powered projects and applications.
A lightweight and long-lasting battery
12 days ago
These K2 batteries are perfect. They work exactly as advertised and the run time is a little longer than I had expected.
Cutting edge technology and impeccable customer service. Highly recommended!