Lithium LiFePO4 Battery 2-Pack for Emergency Light and More

Superior Performance

The NERMAK LiFePO4 battery boasts exceptional high energy density, providing up to 2000+ cycles as opposed to traditional lead-acid batteries which last only 200-300 cycles. This high energy density ensures longer battery life with excellent safety performance. Unlike lead-acid batteries, it has no memory effect, making it highly reliable and efficient.

Built-in BMS Protection:
The NERMAK LiFePO4 battery is equipped with a built-in Battery Management System (BMS) to prevent overcharge, over-discharge, over-current, and short circuit. This ensures safe and worry-free use, significantly reducing the risk of battery failure.

Long Cycle Times

Lithium batteries, including NERMAK LiFePO4, can operate for well over 2000 cycles, whereas traditional lead-acid batteries only last 200-300 cycles. This longevity makes them not only more cost-effective but also more environmentally friendly compared to older technology.

Versatile Uses

The NERMAK LiFePO4 battery is suitable for a wide range of applications including emergency lights, deer game feeders, exit signs, electronics, fire and security systems, lanterns, kids' ride-on cars, power wheels, and home alarms. Its versatility ensures that it can meet the demands of various settings.

Expansion and Recharge Capability

The battery can be connected in series or parallel. In series, up to 4 identical batteries can be linked to enhance overall energy capacity. Quick charging is available at 3A, and it can deliver heavy-duty output discharge up to 6A continuous and 3C pulse, ensuring reliable and efficient power delivery.

Warm Note

This product is a 2-pack of 6V replacement lithium-ion batteries. We offer a 12-month warranty. If you have any questions or concerns regarding our product, please contact us via the "Ask a Question" option on our storefront or the "Contact Seller" link under "YOUR ORDER." Note that a special LiFePo4 charger is required; using a fully automatic SLA charger may not provide a full charge.