Eternal Lithium 36V 50AH Lithium Battery

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Price:
$1,199
Stock:
In stock

The Eternal Lithium 36V 50Ah Battery is a high-performance power solution designed for efficient energy storage in a compact Group 31 size. With a rated voltage of 38.4V and 50Ah capacity, this battery is ideal for 36V trolling motors, small electric vehicles, and other high-demand applications. Built with an advanced Battery Management System (BMS) for overvoltage, undervoltage, overcurrent, temperature, and short-circuit protection, it’s equipped to handle challenging environments. Weighing only 36 lbs and boasting IP67 water and dust resistance, this battery is reliable and durable, perfect for rugged outdoor or marine applications.

SPECIFICATIONS

WARRANTY

12 Year Limited Warranty 

WEIGHT

36 lbs

SIZE

13”L x 6.7”W x 8.7”H
Group 31 Equivalent 

STORAGE CAPACITY

50 ampere hours (Ah). Eternal Lithium batteries deliver reliable, consistent power throughout the entire 50 amp hours. Unlike traditional SLA batteries, Eternal 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.

BLUETOOTH CAPABLE

Yes

VOLTAGE

38.4 V

ENERGY

1920Wh 

TERMINALS

M8

LIFECYCLES (BATTERY LIFESPAN)

Up to 80% capacity for 6,000 cycles under recommended conditions—compared to just 500 cycles for typical SLA batteries. Eternal 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, Eternal 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

50A max continuous discharge. The flat discharge voltage curve provides a 75% bigger capacity then a SLA 50Ah battery.

CHARGE

Peak charge acceptance 50A max for one minute. Please note: this battery should be charged using a LiFePO4 compatible charger. 

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 Eternal Lithium Advantage

The Eternal Lithium 36V 50Ah Battery offers 38.4V and 50Ah capacity with BMS protection. Lightweight and IP67-rated, it’s ideal for 36V trolling motors and outdoor use.

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