Make / Battery packs / Sinowatt Dongguan
Sinowatt Dongguan
Cylindrical lithium-ion cells and customised battery packs, with a published -40C low-temperature range
CN Dongguan, Guangdong, China · sinowatt.com
What they make
| Processes | Battery packs (read from their description) |
|---|---|
| Capabilities | unknown |
| Parts and products | unknown |
| Materials | unknown |
| Tolerance | unknown |
| Largest part | unknown |
Order size and timing
| Minimum order | unknown |
|---|---|
| Prototypes | unknown |
| Small-run evidence | unknown |
| Startup friendly | no — a subsidiary of China Zhenhua Electronics Group (000733.SZ), itself under CEC; a few-hundred-unit 2S pack is well below their scale |
| Quote turnaround | unknown |
| Prototype lead time | unknown |
| Production lead time | unknown |
| Instant online quote | unknown |
Quality and company
| Certificates | unknown |
|---|---|
| Business type | unknown |
| People | unknown |
| Floor area | unknown |
| Founded | unknown |
| English | unknown |
| Public customers | unknown |
| Address | unknown |
| Marketplace stores | unknown |
Contact
| not public; request through Maglev | |
| Phone | not public |
Sources
Confidence VERIFIED · from public sources, not yet visited or ordered from · checked 2026-09-07