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Power A Better Life

Reliable and Affordable Home Energy Storage Solutions Delivered from a local warehouse near you
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Custom Lithium Battery Manufacturing

From Li-ion to LiFePO₄, polymer, and cylindrical cells — RPE builds high-quality, custom battery packs for any application.

100% U.S. Based Customer Support

Introduce customers to your shop with lifestyle and product imagery
Real Battery Testing Videos by RPE — Explore, Subscribe & Request Your Own Test

RPE - TV

At RPE, transparency matters. Our videos show real-world results from professional-grade lithium battery testing — so you know exactly what to expect before you buy or rebuild.

Power Wall

Home Lithium Batteries Explained

Samsung Testing

50S & 35E Power and Range Test

RPE

USA Born - USA Supported

LG Testing

LGM50LT Testing

12V Seal Lithium Testing

Testing a Seal Lithium Battery

Off Grid

Off Grid battery Guide

Growatt

Connection Growatt Batteries

Soluna

Preparing Soluna Testing

Tycorun 52V 200Ah

Un Boxing The Tycorun Powerwall

Why A Battery

Why Purchase a Home Battery

Tycorun Battery

52V 200Ah
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