Our Factory · Huizhou, China

Batteries Engineered & Built In Our Own Plant

From cell inspection to welding, BMS integration, aging testing and export packing — every step happens in WOYPOW's own workshops with our own engineers.

Founded 201415+ years of LiFePO4 manufacturing
5,000m² WorkshopIn-house production under one roof
100+ TeamEngineering and QC staff
30+ Export CountriesBatteries shipped worldwide

Who We Are

A Real Factory, Not a Trader

WOYPOW designs and manufactures LiFePO4 systems in-house — quality and lead time stay under control because the whole process is ours.

WOYPOW battery assembly workshop

In-House Manufacturing

One Roof, Full Control

Own cell sourcing, welding lines, BMS integration, aging test stations and export packing under one roof in Huizhou, Guangdong.

  • Cell incoming inspection & sorting
  • In-house welding, BMS & pack assembly
  • Full aging & capacity test before shipment

Real Photos

Workshops & Production Lines

Unedited photos from our plant — this is how your batteries are actually made.

Battery assembly workshop
Assembly Workshop
LiFePO4 cell spot welding
Cell Spot Welding
Battery pack assembly workstation
Pack Assembly
Cell QC testing
QC & Aging Testing
Finished battery packs ready for export
Ready for Export

How We Work

From Cells to Shipped Packs

Six controlled steps keep every battery consistent.

Incoming cell inspection & sorting01

Cell Incoming Inspection

Every cell batch is checked visually and electrically before entering the line.

Cell warehouse & matching02

Sorting & Matching

Cells are grouped by voltage and resistance for balanced packs.

Automated welding line03

Spot / Laser Welding

Series and parallel connections welded on automated lines.

BMS board integration04

BMS Assembly & Wiring

BMS configured for your voltage, current and protocol.

Aging & capacity test racks05

Aging & Capacity Test

Every pack is charged, discharged and capacity-tested.

Export packing & loading06

Packing & Shipping

UN38.3-compliant export packing with full documents.

Quality & Compliance

Certified for Global Export

UN38.3Transport test report for air, sea & road
IEC 62619Industrial lithium battery safety
CEEU conformity certification
MSDSMaterial safety data sheet
Incoming cell QC station
Incoming Cell QC
Final assembly inspection station
Final Inspection
Module QC and wiring check
Module QC & Wiring

Want a Video Walk-Through or a Factory Visit?

We are happy to arrange a live tour of the production floor and answer any question about capacity, customization or quality.