LiFePO4 Battery Energy Storage System Manufacturer
Battery Systems BuiltFor Real Projects
LiFePO4 energy storage systems and OEM / ODM battery solutions for distributors, installers and project buyers.
Battery Cell Resources & Supply Chain
Trusted Cell Brands For Stable Battery Supply
WOYPOW works with reliable cell resources and battery supply-chain partners to support different energy storage and power battery projects.
Battery Energy Storage System Manufacturer
Find The Right Battery System For Your Business
Whether you are an installer, wholesaler, OEM / ODM brand or project developer, WOYPOW helps you match the right battery platform faster with practical technical support, stable manufacturing and reliable global delivery.
Residential & Installer Market
For Installers
Home ESS, inverter-compatible batteries and practical support for residential and light commercial installations.
Explore Installer SolutionsSupply & Wholesale
For Wholesalers
Factory-direct battery supply, stable lead times and scalable product lines for overseas wholesale partners.
View Wholesale OptionsPrivate Label Customization
For OEM / ODM Brands
Customize capacity, housing, logo, packaging, protocol and documentation for your target market.
Start OEM / ODM ProjectBESS & Commercial Projects
For Project Developers
Battery platform matching and delivery support for energy storage projects, integrators and tender-based buyers.
Request Project SupportAbout WOYPOW
From Cell Resources To Market-Ready Battery Systems
WOYPOW focuses on LiFePO4 energy storage batteries, power battery packs and OEM / ODM battery projects — combining factory delivery, engineering support and practical quality control.
Factory-backed battery system supply
Manufacturing, engineering and quality support for overseas battery projects.
Factory Delivery
Engineering Support
Quality Control
OEM / ODM
PACK R&DBattery pack structure and project configuration.
BMS MatchingCAN / RS485 protocol and inverter support.
Safety DesignThermal control and protection logic.
QC ProcessCell check, aging test and shipment inspection.
Factory Direct Battery Manufacturer
Factory-backed supply for overseas battery projects
Designed for buyers who need reliable battery systems, custom project support and stable delivery.
Practical manufacturing base for battery projects
Production, engineering and quality teams work together to support custom battery requirements from sample stage to batch delivery.
2014Founded
5000㎡Factory & Office Area
150+Employees
50+Technical & Quality Staff
Core Battery Capabilities
Engineering and quality capabilities behind battery system development and project delivery.
01
PACK R&D Experience
Battery pack structure, electrical design and project-based configuration support.
02
BMS & System Matching
Communication protocol, battery management and inverter matching support.
03
Thermal & Safety Design
Heat control, protection logic and long-cycle reliability for battery systems.
04
Quality Control Process
Cell selection, PACK assembly, aging test and shipment inspection.
Main Focus:
Home ESS
C&I Storage
Power Batteries
Custom Packs
OEM / ODM Project Flow
From Technical Requirements To Mass Production
WOYPOW supports custom battery projects through a clear engineering workflow, from feasibility evaluation to sampling, customer testing, pilot run and production scale-up.
Custom Battery Project
Mass Production Ready
01
Technical Requirements
Share voltage, capacity, application, communication and target market needs.
02
Feasibility Evaluation
Our engineering team reviews feasibility, risks and system matching.
03
Prototype Sampling
Initial samples are built based on confirmed technical requirements.
04
Customer Sample Test
Samples are sent for performance, installation and application testing.
05
Pilot Run Test
Small-batch production validates process consistency before scale-up.
06
Mass Production
Approved projects move into stable production, inspection and delivery.
Designed for custom battery buyers: clear stage control helps reduce project risk before moving from sample to batch production.
Start OEM / ODM ProjectQuality Control & Compliance
Quality Control From Cell Incoming To Final Shipment
WOYPOW controls incoming materials, PACK production, aging tests and final shipment verification to reduce delivery risks for battery projects.
Battery Quality Dashboard
Controlled Process
IQCIncoming Materials
IPQCProduction Process
OQCFinal Shipment
Traceability
UN38.3CEIECMSDSISO 9001
Incoming Material Control
IQCVerify cells and key materials before battery production starts.
Cell and material incoming check
Pre-inspection and receiving
Material identification
MRB review for abnormal materials
In-Process Quality Control
IPQCMonitor PACK assembly and production consistency.
Material data verification
FAI first article confirmation
IPQC production spot check
100% FQC and aging test
Outgoing Shipment Inspection
OQCCheck finished goods, packaging and shipment documents before release.
Finished goods FQA inspection
Packaging and label check
OQC sampling before delivery
Shipment documents support
Closed-Loop Abnormal Handling
01MRB Review
02Analysis
03Repair / Return
04Re-Inspection
05Release
Testing, Inspection & Delivery
real process visuals
Certification & Export Documentation
UN38.3
CE
IEC
MSDS
ISO9001
Supplier ControlIncoming materials are checked before use.
Aging & TestingBattery packs are verified before delivery.
Traceable ProcessKey production stages are recorded.
Export DocumentsSupport for shipment and compliance needs.
Technical Support
BMS Communication & Inverter Matching
Send us the inverter brand, model and firmware version before production. WOYPOW will help confirm the suitable CAN / RS485 / Pylon-compatible BMS protocol for your project.
CAN & RS485 Protocols
Custom BMS Matching
Flexible for Your Project
01Inverter InfoBrand / model / firmware
02Protocol CheckCAN / RS485 matching
03BMS SettingConfirm before production
Inverter Compatibility
Works With Leading Inverter Brands
WOYPOW battery systems pair with a wide range of inverter brands on the market — BMS protocols are customized to your project.
…and more. Your inverter brand not listed? Send us the brand & model — our engineers will check whether it can be paired with WOYPOW batteries. View full compatibility page
OUR FACTORY
Inside Our Factory
Real photos from our production floor in Huizhou — cell welding, module assembly, QC testing and packing lines.
Battery assembly workshop
Case Studies
Projects That Speak for Us
How WOYPOW batteries are used across residential, commercial and telecom projects worldwide.
Residential
Villa & Home Solar Backup — Germany
Wall-mounted 51.2V ESS batteries supplied to a solar installer for villa projects with daily cycling and winter load balancing.
5kWh modules · 51.2V · CAN protocol
Commercial & Industrial
Factory Peak Shaving — Thailand
C&I ESS cabinets for a manufacturing plant to cut peak demand charges and shift solar production to evening shifts.
C&I ESS · peak shaving · EMS integration
Telecom
Base Station Backup — Philippines
48V plug-in LiFePO4 batteries retrofitting lead-acid strings at telecom base stations for longer runtime and less maintenance.
48V 100Ah · plug-in · site retrofits
"Reliable packs and fast answers. We have installed over 100 WOYPOW wall batteries this year and commissioning has been smooth."
"The OEM branding and BMS configuration arrived exactly as specified. Communication with the factory is quick and professional."
"UN38.3 documents were complete and customs cleared without issues. Exactly what a logistics team wants from a supplier."
Start Your Battery Project
Send Your Battery Requirement
Tell us your battery type, voltage, capacity, quantity and branding requirements. WOYPOW will help you match the right battery platform.
Email: eamon@woypow.comWhatsApp: +86 173 6339 8843