Self-developed 26650 cells, in-house BMS design and one-stop PACK customization — powering UPS, AGV, solar and medical applications in 80+ countries.
IATF 16949 ISO 9001 · 14001 · 45001 UL1973 · IEC62619 · CE300M+ cells · zero incidents
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We don't just make batteries — we are devoted users of our own cells.
Dongguan Power Long Battery (PLB) has focused on 26650 LiFePO4 cells and custom PACKs since 2014 — one cell plant, one PACK plant, one engineering team from design to delivery.