NERMAK 6V LiFePO4 battery pack two-pack powering emergency lights and ride-on toys
NERMAK LiFePO4 battery with BMS protection for safe, reliable performance
NERMAK two-pack LiFePO4 kit ready for easy replacement
NERMAK 6V battery side view shows compact, durable design
NERMAK batteries in packaging box for quick shipping and installation
NERMAK BMS port and charging connector on LiFePO4 pack
NERMAK usage: emergency lights, feeders, and kids’ ride-on cars

NERMAK

NERMAK 6V 4.5Ah LiFePO4 Battery 2-Pack with BMS | 2000+ Cycles for Emergency Light, Feeder & Ride-On Car

High-performance toys made for confident daily results

$48.19

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Why customers choose ToyTerrax Toys and Games

Reliable Power in a 2-Pack

Meet the NERMAK 6V 4.5Ah LiFePO4 battery two-pack, designed to provide steady, dependable energy for a range of everyday devices. This chemistry offers high energy density, low self-discharge, and no memory effect, helping your essential gear stay ready when you need it most.

Key benefits at a glance

  • Long cycle life with 2000+ cycles, potentially reducing replacement frequency.
  • Built-in BMS protection against overcharge, over-discharge, over-current, and short circuits for safer operation.
  • Low self-discharge supports better charge retention during storage or downtime.
  • Stable LiFePO4 chemistry known for consistent performance across varied conditions.

Flexible powering options

Designed for expansion and adaptability, these cells can be connected in series or parallel. Up to four identical units in series are supported, with quick 3A charging and a heavy-duty continuous discharge of 5A. Pulse capability at 3C is available for brief high-demand periods.

Versatile applications

Typical uses include emergency lighting, deer game feeders, exit signs, lanterns, home electronics, and security systems. They’re also well suited for kids’ ride-on cars and other small appliances that require reliable energy on hand.

What’s included and how to use

  • Two 6V 4.5Ah LiFePO4 cells with protective BMS in one package.
  • 12-month warranty and responsive support via the storefront for questions or setup guidance.

Important notes

Always use a LiFePO4-compatible charger. For questions or assistance, contact the seller through Ask a question or the order's Contact Seller option.

FAQ

Q: What devices can the NERMAK 6V 4.5Ah LiFePO4 battery power?

A: Suitable for emergency lights, signage, electronics, game feeders, lanterns, and kids’ ride-on cars.

Q: Can multiple batteries be connected in series or parallel?

A: Yes, up to 4 identical batteries can be connected in series or parallel with proper charging.

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