ABOUT BYingPower

DongGuan BYingPower Technology Co.,Ltd, established in 2015, is a China-based LiFePO4 battery factory and custom battery pack manufacturer operating under the BYingPower brand. We design and manufacture factory-direct lithium battery solutions for golf carts, RVs, marine power, solar energy storage, forklifts, AGVs, e-bikes, and lead-acid replacement applications.
Since 2015

Battery Manufacturing Experience

LiFePO4 battery pack design, assembly and application support for B2B projects.

2,000㎡+

Production Base

Battery pack assembly, BMS integration, testing and outgoing inspection in Dongguan, China.

OEM / ODM

Battery Solutions

Voltage, capacity, BMS, communication, enclosure, labeling and packaging customization.

Quality

Documented Process

Cell matching, assembly checks, battery testing and pre-shipment inspection records.

BYingPower lithium battery pack welding and assembly process
LiFePO4 battery BMS function testing at BYingPower

10+

Years of Battery Project Experience
Factory & Engineering Partner

Custom LiFePO4 Battery Packs Built Around Real Applications

BYingPower manufactures standard and customized lithium iron phosphate battery packs in Dongguan, China. Our team reviews how each battery will be installed, charged, discharged, communicated with and used before recommending a configuration.

This application-led approach helps B2B buyers evaluate voltage, capacity, current, BMS protection, communication, enclosure, connectors, charger compatibility and documentation before sample or bulk production.

Battery brands and private-label programs
Distributors and wholesalers
Golf cart and RV dealers
Solar and off-grid integrators
Forklift and industrial equipment suppliers
OEM equipment integration projects
View Battery Solutions
Our Battery Pack Capabilities

Engineering, Manufacturing and Private-Label Support

Core capabilities are organized around the practical decisions B2B buyers must make before a battery pack enters repeat production.

Custom Battery Pack Design

Voltage, capacity, pack dimensions, discharge current, installation space and application requirements are reviewed together.

Smart BMS Integration

Protection functions can cover overcharge, over-discharge, over-current, short circuit and temperature conditions.

OEM/ODM Customization

Casing, connectors, wiring, labels, branding, packaging and project-specific configuration support.

Quality Control Process

Incoming materials, cell matching, welding, assembly, BMS verification, aging and outgoing checks.

Compliance Documentation

Model- and market-specific documents may include transport, material and product compliance files where applicable.

Application Engineering

Battery requirements are reviewed against operating current, charging method, environment, installation and target market.

Battery Solutions

LiFePO4 Battery Applications Supported by BYingPower

Standard platforms and custom battery packs for commercial, mobile and industrial power applications.

Golf Carts & Low-Speed Vehicles

25.6V, 48V, 51.2V and 76.8V platforms for dealers, fleets and replacement programs.

RV, Caravan & Marine Power

Deep-cycle 12V and 24V battery solutions for mobile and auxiliary power systems.

Solar & Off-Grid Storage

Battery packs aligned with system voltage, capacity, BMS and charger requirements.

Forklifts & Material Handling

Application-specific packs for forklifts, warehouse vehicles and industrial equipment.

AGV & Cleaning Equipment

Custom voltage, current, communication and enclosure configurations for mobile machinery.

Lead-Acid Replacement

Solutions reviewed for voltage, dimensions, load, charger compatibility and working conditions.

Manufacturing Quality Control

Testing and Inspection Before Delivery

The original factory images are retained while the copy is reorganized around buyer-verifiable production checks.

BYingPower BMS and LiFePO4 battery performance testing
Performance Testing

Battery Performance Checks for Stable Output

Key electrical performance is reviewed during production according to the battery model and project requirements. The purpose is to confirm that the approved battery configuration performs consistently before shipment.

  • Charging performance check
  • Discharge performance check
  • Voltage and capacity inspection
  • Internal resistance review
  • BMS protection verification
  • Communication function testing
Request Testing Details
BYingPower battery welding and pack safety inspection
Safety Inspection

Pack Structure and Connection Checks Before Delivery

Production and quality teams review the battery pack structure, wiring, connectors, BMS functions and finished product condition to reduce avoidable delivery and installation risks.

  • BMS protection inspection
  • Wiring and connector check
  • Pack structure review
  • Insulation and assembly check
  • Label and appearance inspection
  • Packaging safety check
Discuss Quality Requirements
BYingPower LiFePO4 battery aging and reliability testing
Reliability Testing

Aging and Outgoing Checks for Repeat Supply

Applicable aging and outgoing inspections help verify battery operation before packaging. Test scope should be agreed according to the product, customization level, application and destination market.

  • In-process quality control
  • Aging testing
  • Waterproof testing where applicable
  • Charger compatibility review
  • Outgoing quality control
  • Order documentation review
Talk to Our Battery Team

Certifications & Compliance Documentation

For global B2B battery buyers, trust starts with documented quality systems, reliable testing and clear export documentation. BYingPower supports LiFePO4 battery projects with ISO9001, ISO14001, CE, RoHS, MSDS, UN38.3, IEC62133, IEC62619, UL1642, UL2054, BIS, REACH and other compliance-related documents according to product model and market requirements.
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ISO9001 scaled
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Certifications & Documentation

Compliance Support Matched to the Exact Battery Project

Battery documentation should be checked against the exact model, configuration, target country and transport method. Company certificates, product certifications and shipping documents are presented separately to avoid implying that one document covers every battery pack.

Important: certificate availability and applicability must be confirmed by model before the page is published or a purchase decision is made.

Company-Level Documentation

Management-system or social-audit documents should show the issuer, certificate number, scope and validity period.

Product- or Model-Specific Files

CE, RoHS, IEC, UL or market-related documents may be available for selected battery models and configurations.

Transport and Material Documents

Depending on shipment requirements, support may include UN38.3 test summaries, MSDS/SDS and related shipping information.

Strict Quality Control

A Documented Path from Design Review to Shipment

Each step has a clear control purpose and should be supported by the corresponding project or production record.

01

Battery Pack Design

Controlled

Application, voltage, capacity, current, dimensions, BMS, charging and interface requirements are reviewed.

02

Cells & BMS Inspection

Inspected

Key cells, BMS components and other incoming materials are checked against project requirements.

03

Assembly Process Control

Recorded

Cell matching, welding, wiring, BMS integration, enclosure assembly and in-process checks are recorded.

04

Aging & Pre-Shipment Test

Tested

Applicable electrical, aging, appearance, accessory, packaging and outgoing checks are completed.

Strict Quality Control

Send BYingPower Your LiFePO4 Battery Requirements

Share the real application information needed for engineering review. A clearer brief helps the team recommend a more suitable standard platform or custom battery pack.
  • Application and operating environment
  • Required voltage and capacity
  • Continuous and peak current
  • Maximum battery dimensions
  • Charger, BMS and communication requirements
  • Estimated quantity and target market
  • Branding, packaging and document requirements
Contact

BYingPower provides OEM, wholesale, and custom LiFePO4 battery packs for golf carts, RVs, forklifts, solar storage, marine power, and lead-acid replacement applications. We support battery brands, distributors, dealers, system integrators, and OEM buyers with reliable lithium battery solutions, smart BMS options, private-label services, and export documentation support.
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