OEM/ODM Lithium Pack Manufacturer & Exporters

Custom Energy Solutions · High-C LiHV Drone Batteries · Industrial LiFePO4 Grid Storage · Smart BMS Integration

Engineered OEM/ODM Lithium Battery Solutions

Explore our export-grade rechargeable battery configurations built for commercial, industrial, drone, and mobility applications.

QS603760 Rechargeable Lipo Battery 1000mAh 3.7V Lithium Polymer Battery
Compact Pouch Cell

QS603760 Rechargeable Lipo Battery 1000mAh 3.7V Lithium Polymer Ion Battery Pouch JST Connector with PCM

VANT Drone Battery Lihv 6S Fpv Lipo Battery 23.1V 100C
100C High Discharge Rate

VANT Drone Battery Lihv 6S Fpv Lipo Battery 23.1V 8500/10000/12000/16000/18000/20000/22000mAh 100C For FPV & Industrial Drones

POEAE Customizable High Capacity 19.2V 30Ah Lithium LiFePO4 Backpack Battery Pack
Portable Outdoor Power

POEAE Customizable High Capacity 19.2V 30Ah Lithium LiFePO4 Backpack Battery Pack for Various Outdoor Power

18650 3.7V 3200mAh High-Speed Cylindrical Lithium Ion Battery
Grade-A Cylindrical Cell

18650 3.7V 3200mAh High-Speed Cylindrical Lithium Ion Battery 3.7v Rechargeable Cylindrical Battery

GEB Factory Direct Power Tool Battery Pack Replacement 18V
OEM Tool Compatibility

GEB Factory direct sales 4Ah 5Ah 6Ah 18v lithium battery Alternative battery packs for Series Cordless Power Tools

314Ah 51.2V LiFePO4 Energy Storage Rack-Mounted Lithium Battery Pack
ESS Grid Energy Storage

Latest 100kwh 112kwh 314ah 51.2V LiFePO4 Deep Cycle Energy Storage Rack-Mounted Lithium Battery Pack On Sale

18650 Li-ion battery pack 3.7v 7.4v Rechargeable 12v 3000mah
Custom Multi-S Multi-P

18650 Li-ion battery pack 3.7v 7.4v Rechargeable 12v 3000mah lithium battery pack

Hosopow 22.2V Samsung 21700 Lipo Battery Smart Agricultural Drone Battery
Agri-Drone Payload Power

Hosopow Light Weight Long Life 22.2V Samsung 21700 Lipo Battery High Capacity 10000mAh 15000mAh Smart Agricultural Drone Battery

70+ Years
Combined Engineering Expertise
Led by veteran electro-mechanical engineers and battery architects.
99.98%
Cell Sorting Accuracy
Automated voltage and internal resistance matching before assembly.
100% EOL
Automated Quality Assurance
Every pack undergoes full-cycle load, thermal, and short-circuit testing.
50+ Countries
Global Exporter Network
Certified for UN38.3, MSDS, CE, UL1973, and IEC62133 compliance.

Custom OEM/ODM Engineering & Electro-Mechanical Leadership

From initial chemical formulation select to precision BMS firmware writing, we eliminate procurement risks for international buyers and tier-1 system integrators.

Custom BMS Architecture & IoT Protocols

We design intelligent Battery Management Systems (BMS) with dedicated Hardware PCM and Programmable Software PCM. Support real-time CAN 2.0B, RS485, SMBus, and Bluetooth 5.0 telemetry to monitor cell voltage, temperature coefficient (NTC), state-of-charge (SOC), and state-of-health (SOH).

Precision Mechanical & Enclosure Tooling

Our in-house structural tooling department engineers custom IP67/IP68 waterproof enclosures using V-0 flame-retardant ABS+PC, extruded aluminum, and stainless-steel framing. Structural design incorporates thermal separation walls and anti-vibration silicon dampening for high-stress agricultural and mobility deployment.

Grade-A Chemical Cell Sourcing

We maintain strict strategic partnerships with primary tier-1 cell manufacturers (including Samsung, LG, CATL, EVE, and high-discharge pouch formulations). Every batch undergoes strict 100% capacity grading and internal resistance matching (tolerance within ±0.05V and ±0.3mΩ) to maximize cycle endurance.

OEM/ODM Technical Insight: Integrating high-discharge rate cells (such as 100C LiHV or Samsung 21700 formulations) requires thermal management built directly into the battery nickel grid. Our automated ultrasonic micro-wire welding lines prevent cold-solder joint failures under extreme industrial vibration.

Comprehensive OEM Lithium Battery Chemistry Matrix

Select the optimal cell chemistry and mechanical layout to meet your volume, thermal, volumetric energy density, and discharge rate parameters.

Battery Format / Chemistry Nominal Voltage Energy Density Cycle Life (80% DOD) Discharge Rate (C-Rating) Target Applications
LiHV Pouch (High-Voltage LiPo) 3.85V - 3.88V per cell 230 - 270 Wh/kg 500 - 1,000 Cycles 50C Continuous / 100C Burst FPV Drones, Industrial Survey UAVs, Agricultural Spraying
Cylindrical Li-ion (18650 / 21700) 3.6V - 3.7V per cell 210 - 250 Wh/kg 800 - 1,500 Cycles 1C to 10C High Drain Cordless Power Tools, Electric Mobility, Portable Power Banks
Prismatic LiFePO4 (LFP 314Ah) 3.2V per cell (51.2V Pack) 160 - 180 Wh/kg 6,000 - 8,000 Cycles 1C Continuous / 2C Pulse Rack-Mounted ESS, Solar Microgrids, Commercial Backup Power
Custom LiFePO4 Backpack Pack 12.8V - 19.2V Pack 140 - 165 Wh/kg 3,000+ Cycles 1C to 3C Continuous Outdoor Power Equipment, Mobile Robotics, Field Research

Future Procurement Trends in Global OEM Lithium Sourcing

Analyzing key technology shifts, supply chain resilience factors, and regulatory demands shaping lithium pack manufacturing over the next decade.

1. The Migration to 314Ah+ High-Capacity LFP Cells in Commercial ESS

Industrial procurement is shifting rapidly away from standard 280Ah cells toward next-generation 314Ah prismatic LiFePO4 chemistry. This upgrade delivers a 12% increase in volumetric energy density within identical standard 19-inch rack footprints, significantly dropping balance-of-system (BOS) integration costs for utility-scale energy storage projects.

2. High-Voltage LiHV Adoption in Heavy-Payload UAVs

Commercial agricultural and industrial survey drone platforms require higher voltage thresholds (4.35V to 4.4V per cell) to reduce amp draw while maintaining high motor RPM. Procurement trends show a 40% annual growth in demand for custom 6S to 14S LiHV battery packs equipped with smart cell-balancing connectors and anti-spark protection modules.

3. Smart Cloud-Connected BMS Telemetry & EU Battery Passport

Future battery procurement mandates strict compliance with international carbon tracking and remote health visibility. OEMs are integrating cloud IoT telemetry chips directly into custom BMS boards to transmit real-time thermal alerts, impedance changes, and lifetime state-of-charge logs to central management dashboards.

4. Modular Cell-to-Pack (CTP) & Structural Battery Architecture

Eliminating module housings inside battery packs reduces weight by up to 18% while improving manufacturing assembly speeds. OEM buyers are increasingly opting for CTP architecture in custom 18650 and 21700 assemblies, utilizing direct thermal adhesive bonding to structural heat sinks.

Industry Breakthroughs Reshaping Custom Lithium Assembly

How electrochemical breakthroughs in thermal barriers, rapid charging, and solid-state materials are elevating product performance.

Fast-Charging C-Rate Optimization

Advances in silicon-anode doping allow lithium-ion pouch and cylindrical cells to accept 3C to 5C fast charging without dendrite formation. This reduces recharging cycles for industrial cordless tools and robotics from hours down to under 20 minutes.

Aerogel & PCM Thermal Barriers

To prevent thermal runaway propagation between high-density cells, custom battery packs now incorporate nano-aerogel insulation sheets and Phase Change Material (PCM) heat absorption pads capable of containing cell combustion up to 1000°C.

Semi-Solid State Electrolyte Evolution

Semi-solid state pouch cells are entering early-stage commercial adoption for high-end UAV payloads. Featuring a hybrid gel-polymer electrolyte, these cells achieve 300+ Wh/kg energy density while significantly lowering puncture ignition risks.

Frequently Asked Questions for OEM/ODM Buyers

Expert engineering answers to common technical, logistics, certification, and custom manufacturing questions.

What parameters are required to generate a custom OEM lithium battery pack proposal?

To provide an accurate technical schematic and commercial quote, our engineering team requires: (1) Operating Nominal & Max Voltage, (2) Target Capacity (Ah) or Wh requirement, (3) Peak and Continuous Discharge Current (C-rating or Amperage), (4) Maximum physical dimensional envelope (L x W x H mm), (5) Enclosure IP rating requirements, and (6) Communication protocol choice (CANbus, RS485, UART, SMBus).

How does your automated cell grading process ensure battery pack longevity?

Every cell batch passes through automated sorting channels that measure Open Circuit Voltage (OCV) and AC Internal Resistance (ACIR). Cells are sorted into micro-tolerance bands (±2mV, ±0.5mΩ). Matching cell characteristics prevents premature capacity degradation caused by imbalance during high-current charge and discharge cycles.

What dangerous goods (DG) logistics certifications do your exported battery packs carry?

All our export products are fully compliant with international dangerous goods shipping regulations. We provide UN38.3 test reports, MSDS (Material Safety Data Sheets), 1.2m Drop Test documentation, and Air/Sea transport safety certificates (ICAO/IATA Class 9 dangerous goods compliance).

Can you customize the Smart BMS software to interface with proprietary motor controllers?

Yes. Our software engineers can write custom BMS firmware protocols (including CANopen, J1939, RS485 Modbus, or custom hex protocols) to ensure seamless communication with motor controllers, solar inverters, or host equipment displays.

What safety mechanisms are integrated inside your PCM/BMS protection circuits?

Our BMS architectures incorporate multi-tier hardware and software protections: Over-charge voltage protection, Over-discharge voltage cutoff, Over-current discharge protection, Short-circuit protection with auto-recovery, NTC dual-temperature monitoring (high/low temp shutoff), and active/passive cell balancing.

What is the typical prototype sample lead time for custom tooling and pack assembly?

For standard soft-pack pouch or cylindrical packs using stock enclosures, initial samples are completed in 7 to 12 working days. Custom plastic injection or metal enclosure tooling prototypes require 20 to 30 calendar days, inclusive of 3D thermal layout verification and functional BMS testing.

What key differences exist between LiFePO4 and LiHV pouch cells for heavy industrial use?

LiFePO4 delivers unmatched thermal safety and exceptional cycle endurance (3,000 to 8,000 cycles) at a nominal 3.2V per cell, making it ideal for stationary energy storage and industrial robotics. LiHV (High-Voltage LiPo) operates at 3.85V nominal with extremely high discharge capability (up to 100C) and high volumetric density, but has a shorter cycle life (500–1,000 cycles), making it optimal for drone flight payloads where weight is critical.

Do you offer low Minimum Order Quantities (MOQ) for specialized commercial projects?

Yes. While our high-speed automated lines cater to high-volume commercial production, we maintain dedicated prototype lines to support specialized industrial projects, engineering evaluations, and low-volume pilot runs for qualified B2B partners.

How are battery packs packaged to prevent shipping damage during international ocean freight?

Export battery packs are packaged in UN-certified heavy-duty cardboard boxes or custom wooden crates insulated with thick, non-conductive EPE foam inserts. Each battery terminal is mechanically shielded, and packs are sealed in anti-static moisture-barrier vacuum bags with desiccant packs.

What standard warranty terms do you provide for OEM/ODM battery packs?

Standard commercial warranties range from 12 to 36 months depending on cell chemistry and operational environment. For industrial prismatic LiFePO4 energy storage systems, extended performance warranties of up to 5 to 10 years are available under specified operating temperature parameters.

Ready to Build Your Custom Lithium Battery Architecture?

Connect directly with our senior electro-mechanical battery engineers to evaluate cell chemistry selection, request 3D CAD modeling, and secure factory-direct OEM pricing.

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