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Product category

Pouch and Polymer Lithium Cells for OEM Battery Packs

Cell-level sourcing path for pouch and polymer lithium cells, including high-rate LiPo, high-energy density pouch or hybrid solid-liquid cells, consumer small-format cells, and large LFP pouch or prismatic cell platforms.

Voltage 3.2V-3.85V cells
Capacity 240mAh-324Ah
Energy density 270-450Wh/kg review
Formats Pouch, polymer, prismatic, shaped

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Scan available product options faster.

Products are shown in one catalog grid, with product type, application, and keyword filters before detail-page review of BMS, enclosure, certification, and duty cycle.

High-rate polymer lithium cell for 25C-60C discharge with laminated pouch-cell production process
High-Rate Polymer Cells 25C-60CPolymer

High-Rate Polymer Lithium Cell

High-discharge polymer lithium cell series for pack builders who need 25C-60C discharge, compact pouch formats, thermal-rise review, and current-focused OEM battery pack design.

Best fit

25C-60C by model / UAV pack production / High-rate LiPo / polymer

UAV pack production
LFP high-safety large-capacity lithium cell platform with 45Ah-324Ah options and 350Wh/kg hybrid solid-liquid technology
LFP Safety Large Cells LFP45Ah-324Ah

LFP High-Safety Large-Capacity Cell

Large-format LiFePO4 and high-safety lithium cell series for buyers who need long cycle life, abuse-test review, safer module layouts, and large-capacity system building blocks.

Best fit

1C-5C by cell route / Energy storage modules / LiFePO4 / high-safety lithium

Energy storage modules
High energy density Li-ion cell for lightweight OEM battery packs and long-runtime equipment
High-Energy / Semi-Solid Cells 350-450Wh/kgHybrid review

High Energy Density Li-Ion Cell

High-specific-energy lithium cell options, including hybrid solid-liquid review, for long runtime, lightweight equipment, smart devices, and custom digital battery packs.

Best fit

Runtime optimized / Drone runtime extension / Li-ion / hybrid solid-liquid

Drone runtime extension
Consumer small pouch lithium cell series for compact devices and stable high-rate discharge
Small Pouch and Prismatic Cells OvalPouch

Small Pouch Lithium Cells

Oval, pouch, prismatic, and shaped lithium cell options for compact smart devices, portable medical equipment, high-end digital products, and custom OEM battery packs.

Best fit

3A-20A format dependent / Smart devices / Li-ion / polymer

Smart devices

Category notes

High-Energy / Semi-Solid Cells

1

320-450Wh/kg lithium cell series and hybrid solid-liquid options for long runtime and lightweight packs.

High-Rate Polymer Cells

1

25C-60C polymer cells for high-current packs, UAV platforms, pulse-power devices, and model aircraft.

Small Pouch and Prismatic Cells

1

Oval, pouch, prismatic, and shaped small-format cells for smart devices, medical equipment, and compact OEM packs.

LFP Safety Large Cells

1

Large-format LFP and high-safety cell options for long cycle life, abuse-test review, and stable module layouts.

Pouch cell selection

Choose pouch and polymer cells by thickness, tab direction, discharge, and swelling allowance.

Pouch cell selection is not only about capacity. Device envelope, cell thickness, tab direction, protection PCB position, continuous current, peak current, thermal rise, swelling allowance, and compression method decide the final model and pack structure together.

High-rate polymer pouch cells

For UAV, tools, pulse-power, and lightweight high-current packs, with 25C-60C discharge, thermal rise, and connector path review.

25C-60CThermal riseHigh current

High-energy pouch / hybrid cells

For long-runtime, lightweight equipment, and premium digital packs, comparing Wh/kg, lifecycle, discharge, and safety files.

320-450Wh/kgLightweightRuntime

Small pouch, oval, and prismatic cells

For smart devices, medical equipment, wearables, and compact OEM products, focused on thickness, tabs, protection PCB, and certification market.

240mAh-4500mAhTab directionShaped envelope

Category key specs

Typical applications

High-rate UAV packsSmart devices and medical equipmentThin and shaped OEM packsSafety-critical industrial modules
25C-60C high-rate polymer pouch cell matrix
320-450Wh/kg high-energy pouch or hybrid cell review
Small pouch, oval, and prismatic cell options
45Ah and 324Ah LFP pouch / prismatic safety review

Related search terms

Common search terms when sourcing this category.

pouch lithium cellpolymer lithium cellLiPo cellhigh rate polymer cellhigh energy density pouch cellsmall pouch lithium cell

Buying guide & FAQ

Specification and buying guide

When should buyers request pouch or polymer cells instead of battery packs?

Cell-level sourcing fits buyers with their own pack design, tab connection, protection PCB, compression, safety validation, and traceability capability. If thickness, tab direction, swelling space, BMS, and connector integration are not controlled internally, a pouch or polymer PACK route is usually more efficient.

How should high-energy pouch cells and high-rate polymer cells be compared?

High-energy pouch cells prioritize runtime, weight, and Wh/kg. High-rate polymer cells prioritize current, thermal rise, pulse capability, and compression behavior. A real shortlist should compare discharge profile, temperature, swelling allowance, cycle target, enclosure pressure, and safety files together.

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

Cell-level sourcing path for pouch and polymer lithium cells, including high-rate LiPo, high-energy density pouch or hybrid solid-liquid cells, consumer small-format cells, and large LFP pouch or prismatic cell platforms.

Share voltage, capacity, application, quantity, target market, enclosure needs, and certification targets. Our team will map the pack architecture and quote path.

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