Powering the Future of Solid-State Batteries
HHPOWER is a B2B battery manufacturer specializing in semi-solid-state cells, solid-state cells and custom drone battery packs — delivering high-energy-density power to OEMs and distributors worldwide.
WHO WE ARE
A Trusted Solid-state Battery Manufacturing Partner
Компанія з енергетичних технологій Донгуань Хуаньхуань.
(hereinafterreferred to as “HHPOWER” ) was founded in 2012 and is headquar-tered in Dongguan, Guangdong Province. The company specializesin the R&D and manufacturing of high-performance solid-state lith-ium-ion pouch cells and customized battery packs,main productsinclude 5Ah to 100Ah battery cells, with a wide range of pack con-figurations such as 6S, 7S, 12S, 13S, 14S, 18S. and more, meetingdiverse application needs.
- CE, UN38.3, MSDS, UL, RoHS, ISO 9001 & ISO 14001 certified facilities
- In-house R&D team of 40+ engineers
- Full customisation: voltage, capacity, connectors, enclosure
- End-to-end quality control with 100% final testing
MANUFACTURING BASE
Our Production Base in Dongguan
Every HHPOWER battery is produced in our own facility in Dongguan — from cell production and grading through pack assembly and final inspection. Automated lines and in-house testing let us control quality at every step.
Why Partner With HHPOWER
Three core strengths make HHPOWER the battery partner global brands rely on.
In-House R&D
40+ engineer semi-solid-state and solid-state cells in-house and turn them into custom drone battery packs for UAV, eVTOL and robotics, with BMS firmware tuned to your application.
Rigorous Quality Control
ISO-certified processes with cell screening, 100% final pack testing, full traceability and 3-year warranty on standard configurations.
Advanced equipment
Advanced automatic equipment. 92% equipmentare Automatic machines.More than 200 batterycell manufacturing equipments.Daily productioncapacity 150K cells.
High-quality battery cells
We are the source factory, with factory directsales prices.There are no traders to makea profit from the price difference, so ourprice and quality are more advantageous.
Powerful product performance
Longer range/usage (Higher energydensity)Longer lifecycle (1000* cycles, slowdegradation)Faster charging (Support 3C fastcharging)Better temperature performance(-40°C-60°C)
Global Logistics & Support
Streamlined export documentation, safe packaging, air and sea freight options and responsive after-sales support in every time zone.
Certified Quality, Global Standards
Every HHPOWER product is manufactured in facilities certified to international quality and environmental standards, with automated production lines and a strict incoming-material inspection process.
Our batteries ship with complete documentation – MSDS, UN38.3 test reports, IEC/UL certifications and CE declarations – so your compliance team can approve them with confidence.
Ready to Power Your Next Project?
Tell us your voltage, capacity and size requirements – our engineers will respond within 24 hours with a tailored battery solution and quotation.




