MaglevMake
Make / Battery packs / Tenergy

Tenergy

custom battery pack assembly with US warehouse and full English UN38.3/UL documentation; small-batch NiMH and Li-ion packs; strong for founders needing a US-invoiceable pack partner while still leveraging China cost

US Fremont, California, United States · tenergy.com

What they make

ProcessesBattery packs (read from their description)
Capabilitiescustom NiMH, Li-ion, LiFePO4 packs, US assembly for higher-cert requirements, BMS design / **moq:** 25 pcs custom / **lead-time:** samples 2–3 weeks; production 6–8 weeks / **pricing-signal:** premium vs. Shenzhen-only
Parts and productsunknown
Materialsunknown
Toleranceunknown
Largest partunknown

Order size and timing

Minimum orderunknown
Prototypesunknown
Small-run evidenceunknown
Startup friendlyunknown
Quote turnaroundunknown
Prototype lead timeunknown
Production lead timeunknown
Instant online quoteunknown

Quality and company

CertificatesUN38.3, UL, IEC62133 with named US-recognized labs
Business typeunknown
People200 employees
Floor areaunknown
Foundedunknown
Englishyes / **startup-friendly:** yes
Public customersunknown
Addressunknown
Marketplace storesunknown

Contact

Emailnot public; request through Maglev
Phonenot public

What others say

established supplier; frequent hobby-community references

Sources

Confidence UNVERIFIED · from public sources, not yet visited or ordered from · checked 2026-09-04