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The Impulse Lithium 12V 280Ah All Purpose Battery is a powerhouse designed for high-demand applications, providing massive energy storage for boats, RVs, solar power banks, off-grid setups, and more. With Bluetooth monitoring, users can track remaining capacity and battery health in real time, ensuring confidence in power levels. The internal heating system enables efficient cold-weather charging, making it reliable across climates. Perfect for seakeepers, electronics, and extensive energy needs, this 280Ah battery is an ideal replacement for traditional batteries in need of extra capacity. Compatible with most standard chargers (refer to the User Manual), this battery is built for versatility and endurance.
SPECIFICATIONS
WARRANTY
FULL 10 Year NON-PRORATED Warranty
WEIGHT
60 lbs
SIZE
13.58″ x 7.48″ x 9.65
STORAGE CAPACITY
280 ampere hours (Ah). Impulse Lithium batteries deliver reliable, consistent power throughout the entire 280 amp hours. Unlike traditional SLA batteries, Impulse Lithium LiFePO4 batteries feature a flat voltage curve, ensuring steady power output as they discharge. This means you’ll experience consistent performance right down to the final drop of energy.
Engine Starting Power
Lithium battery equivalent to 1,300 Cold Cranking Amps (CCA) of lead acid battery engine starting power. Suitable for automotive and other applications. Marine Outboards: Please refer to your manufacturer recommendations.
Bluetooth Capable
Yes
VOLTAGE
12.8V
ENERGY
3584 Wh
TERMINALS
M8
LIFECYCLES (BATTERY LIFESPAN)
Up to 80% capacity for 5,000 cycles under recommended conditions—compared to just 500 cycles for typical SLA batteries. Impulse Lithium batteries offer exceptional longevity, making the cost per use only a fraction of that of traditional batteries.
OPERATING TEMPERATURE
Built for tough and extreme environments, Impulse Lithium batteries outperform SLA and other lithium options. With optimal operating temperatures ranging from -4°F to +140°F (capable of reliable performance down to -20°F), these batteries are designed to withstand harsh conditions. Note: avoid charging below 32°F for best results.
DISCHARGE
400A max continuous discharge, 1300A max pulse. The flat discharge voltage curve provides a 75% bigger capacity then a SLA 50Ah battery.
CHARGE
50A max, 14.4V recommended, 15V max Please note: this battery should be charged using a LiFePO4 compatible charger. A SLA charger may work, but will reduce performance and lifespan of the battery.
INCLUDES ACTIVE BMS PROTECTION
Equipped with an advanced circuit, this battery ensures cell balancing, low and high voltage cutoff, short circuit protection, and high-temperature protection. These features boost performance and significantly extend the battery's lifespan.
Experience the Impulse Lithium Advantage
The Impulse Lithium 12V 280Ah Battery provides massive power with Bluetooth monitoring and an internal heater, ideal for boats, RVs, and off-grid applications.
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