12V 11Ah Lithium Iron Phosphate Battery
Are you looking for an upgraded 12 volt battery that can withstand the test of time? K2 Energy's 12 volt 11 amp-hour energy pack is an upgraded version of our legacy pack that can deliver to many power needs. This powerful lithium battery offers superior performance over traditional lead acid batteries, with up to 10x the cycle life and zero maintenance. With its environmentally friendly chemistry and unmatched safety, the K2 12 volt 11 amp-hour battery is the perfect choice for a variety of applications.
These rechargeable batteries are known for their long lifespan and high energy density, making them a reliable and efficient choice for a wide range of applications. So whether you’re hitting the trails, exploring the great outdoors, or embarking on a new journey, these batteries can help you stay powered up and ready for anything.
With high resistance to thermal runaway and built-in protection circuits, these batteries are safe to use in high-stress environments. Their long lifespan and high energy density make them a reliable and efficient power source for a wide range of applications.
🔋Short Circuit Protection
🔋High Voltage Cut Off
🔋Low Voltage Cut Off
🔋Cell Balancing
50%
lighter weight
200%
more efficient
4x
longer lifespan
98%
higher charging efficiency
Product Hightlights
• K2 Energy's 12v 11ah 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 12v 11ah battery includes cell balancing for consistent discharge and a standby life of 5-10 years
• 3000+ cycles - 10x the cycle life of sealed lead acid batteries. SLA batteries of similar size and spec typically last 500 cycles.
• 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
Lightweight Design
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. K2 Energy's 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 11Ah LiFePO4 battery is engineered for rugged outdoor applications like fish finders, fishing kayaks, boating electronics, and ice fishing augers. This pack also has many industrial uses such as robotics, solar powered lights, backup power systems and 12v SLA replacement battery.
Specifications
Manufacturer Warranty
Safety In Mind
Operating Temperature
Storage Capacity
Dimensions
Discharge
Voltage
Terminals
Series & Parallel
Weight
Added Benefits