| HN Mirror

Fiberhood has an office in Tucson Arizona and will ship to the US if you want to to pay Trumps tariffs. I'm not aware of reasonably priced good battery or inverter makers in the US, besides ourselves (we are a non-profit so we are cheaper).

It is however not that simple to just give you a link, we need to hear from you for what electronics the software system needs to be fine-tuned. We need to understand what battery and electronics you need for each situation. As a scientist I know for a fact that no one in the world makes good battery systems yet, they are all wrongly designed (especially the ev and car batteries). You can easily spot that yourself, no one charges each individual battery cell individually in parallel. Everyone, including the scientists, charges battery packs in series and has battery management systems and ac-dc or dc-dc inverters that are not designed for the particular battery type and brand. Not a single one. If you ever find one that does charge and discharge each cell in parallel and slowly between 50% and 80%, please tell us and we'll tell the world. Right now only Fiberhood electronics charges cells correctly with specially made charger circuitry. The $0.50 to $2 networked printed circuit boards per battery cell we currently sell are the prototypes for the $0.10 battery charging microcontroller chips that we are making.

You can find dozens of Youtube influencers who test and or build cheap serially charged battery packs and your server rack batteries and inverter systems that you can find on professional China business directories, Tabao, Aliexpress and the like. But they are not exactly what you need and they damage your cells by charging them wrongly. No service, no warranties, no insurance, no buyers protection, buyer beware.

Be aware that ordering such systems directly in China is fraught with difficulties, its easy to lose your money.