Calculators

Discover the ultimate convenience in powering your adventures with our online lithium battery calculator tools, designed to help you find the perfect energy solutions effortlessly.

Combined Calculators

Lithium Battery Calculator

Battery Capacity(Ah)

Battery voltage(V)

Device Power Draw(W)

Lithium Battery Calculator

Calculate how many hours your battery will last. Calculations are an approximation only. 80% DOD. Multiple charge sources (e.g. MPPT Solar, DC2DC Battery Charger) will increase battery duration.