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The truth is, there is no single fixed answer. It all depends on how you use it. To help you understand clearly, we have simulated a realistic daily household electricity consumption scenario.

Think about how long you want backup power to last. A short blackout might need only a few hours of support, while areas prone to storms could call for a full day or more. Peak power demand matters too.

All battery performance parameters fundamentally represent external manifestations of internal electrochemical characteristics. New energy batteries have no absolute "perfect parameters"—only optimal balances based on application scenarios

Home energy storage is simply a battery system installed in your house that holds electricity for later use.

Power batteries deliver quick bursts of energy, like accelerating in a car. Energy storage batteries hold onto power for longer stretches, smoothing out your electricity bill or keeping the lights on during outages

Imagine your home glowing at night, appliances running smoothly, and energy bills staying low. That's the beauty of a household energy storage battery system from Better Tech Group.

The global energy storage battery market is expanding at an astonishing pace, serving as a core pillar for the energy transition.

As a leading provider of battery manufacturing solutions, we designed this energy storage system to blend seamlessly into daily life, offering a cleaner, quieter alternative to traditional power sources.

Zambia, July 24, Airumi New Energy, an overseas subsidiary of Better Technology Group Limited (hereinafter referred to as Better Tech Group), held a charity donation event in Zambia, providing footballs to the country’s Ministry of Youth Sport and Arts. This initiative aims to support sports programs in under-resourced schools and communities, offering tangible assistance to local youth development and also adding a heartwarming chapter to the China-Zambia friendship.

In H1 2025, Better Tech Group's domestic and international subsidiaries maintained balanced growth across three key business segments: battery manufacturing turnkey solutions, lithium-ion batteries, lead-acid batteries. While overall growth slightly moderated, the Group's three core manufacturing divisions demonstrated stable performance with notable profitability. Particularly impressive was the "textbook-perfect" 0-to-1 growth of the new lead-acid battery business under overseas subsidiary Airumi New Energy.

From June 16-20, 2025, Vice Governor of Jiangxi province Xia Wenyong and Chinese Ambassador to Zambia Han Jing led separate delegations to inspect Airumi New Energy—the first battery factory in Zambia Jiangxi Economic Cooperation Zone, invested by Better Technology Group Limited (hereinafter referred to as Better Tech Group).