Custom 40Ah Battery Box – Portable Power, Anywhere

Our custom-built 40Ah battery box is engineered for reliable, portable power in any environment. It houses two 20Ah lithium batteries for a combined capacity of 40Ah, ensuring extended run time for your radios, electronics, or field equipment.

Key features include:

• Built-in DROK Power Meter – Monitor voltage, current, and power usage in real time.

• Integrated Solar Charge Controller – Recharge via solar panels while off-grid.

• AC Charging Capability – Easily recharge the battery box from any standard wall outlet.

• Dual 12V Output Ports – Power radios, coolers, or other 12V gear.

• USB-C Port – Fast charging for phones, tablets, or laptops.

• Two LED Lights – One interior LED for battery compartment visibility, and one exterior LED for nighttime use or emergency lighting.

Compact, rugged, and versatile—this battery box is perfect for field operations, emergency power backup, or outdoor adventures. Whether you're working after dark or setting up camp off-grid, this unit keeps your power needs covered.