Cell-to-pack engineering
Cell format, internal resistance, voltage platform, discharge profile, and production batch are reviewed before pack architecture and welding layout.
Battery pack assembly service
Battery Pack Assembly Service for OEM Lithium Battery Projects
Staricell turns selected lithium cells into production-ready battery packs with series-parallel design, welding, BMS integration, harness routing, enclosure assembly, electrical validation, and shipment document planning.
Pack work Cell matching, welding, insulation, harness
BMS Protection, balancing, CAN / RS485
Validation Function, aging, safety checks
Documents UN38.3 / MSDS planning
Capabilities
Staricell turns selected lithium cells into production-ready battery packs with series-parallel design, welding, BMS integration, harness routing, enclosure assembly, electrical validation, and shipment document planning.
BMS and harness integration
Protection settings, balance strategy, communication interface, charger behavior, connector selection, fuse position, and harness routing are checked against the host equipment.
Production validation
Assembly projects can include insulation checks, BMS function tests, charge-discharge aging, appearance inspection, label planning, and shipment document review.
Applications
OEM devicesRoboticsUAVsPower toolsMedical equipmentPortable powerIndustrial equipment
Related product options
Battery Pack Assembly Service for OEM Lithium Battery Projects
21700Custom
Custom 21700 Battery Pack
Custom 21700 cylindrical lithium battery pack for OEM equipment that needs higher cell capacity, series-parallel architecture, enclosure, connector, BMS, communication, and validation planning.
Best fit
Peak current planned / Medical devices / 21700 Li-ion / NMC by project
Medical devices
18650Custom
Custom 18650 Battery Pack
Mature 18650 cylindrical-cell battery pack platform for OEM devices that need stable sourcing, flexible series-parallel design, BMS protection, wiring harnesses, and cost-controlled sampling.
Best fit
Cell model dependent / IoT hardware / 18650 Li-ion / NMC by project
IoT hardware
PouchThin profile
Custom Pouch Battery Pack
Thin-profile pouch lithium battery pack platform for compact OEM devices, medical products, smart hardware, and shaped enclosures that require cell thickness, tab direction, protection PCB, and connector matching.
Best fit
Load profile matched / Wearables / Pouch Li-ion / NMC / polymer by project
Wearables
PolymerHigh-rate
Custom Polymer Battery Pack
Custom lithium polymer battery pack platform for high-rate or lightweight OEM equipment, including UAV, tools, RC models, pulse-power devices, and portable systems that need discharge-rate, connector, compression, and thermal review.
Best fit
25C-60C planning / UAV and drones / High-rate LiPo / polymer by project
UAV and drones
Related sourcing paths
Continue by sourcing intent or product specification.
FAQ
Battery Pack Assembly Service for Custom Lithium Packs
What is included in a battery pack assembly service?
Typical work includes cell matching, series-parallel layout, spot welding or tab connection, insulation, BMS installation, harness and connector assembly, enclosure fitting, functional testing, aging, labels, and shipment document planning.
Can Staricell assemble packs with 18650, 21700, pouch, or polymer cells?
Yes. The assembly route depends on the cell format, discharge current, pack voltage, enclosure constraints, and validation target.
What RFQ information is needed for assembly?
Voltage, capacity, peak and continuous current, cell preference, space envelope, connector, BMS communication, charger, target quantity, certification target, and application details are the key inputs.
Global delivery and project documentation
Cell, PACK, and export-document support for global OEM projects.
Staricell plans cell supply, pack engineering, BMS integration, test records, and shipment documents around each shipping country, application duty cycle, certification target, and production schedule.
Global OEM delivery
Cell supply, pack engineering, BMS integration, production testing, and export documents are planned around each buyer's shipping country, application, and volume schedule.
Certification and shipping files
Project files can cover UN38.3, MSDS / SDS, shipment labels, test summaries, and documentation paths for CE, IEC, UL, RoHS / REACH, and other requirements.
Application-duty review
Operating temperature, continuous / peak current, enclosure protection, connectors, chargers, communication interfaces, and field-service needs are reviewed before mass production.
Repeatable project records
Cell batch data, matching records, BMS settings, inspection results, and aging summaries can be aligned before sampling or pilot production.
Project quote
Battery Pack Assembly Service for OEM Lithium Battery Projects
Battery pack assembly service for OEM lithium projects, including cell sourcing, spot welding, BMS integration, harnesses, enclosure fitting, validation, and export documentation.