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Pouch / Polymer Cells

Small Pouch and Prismatic Lithium Cells for Smart Devices & Medical Equipment

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

Oval / pouch / prismaticCompact OEMCell supply

Certification support

UN38.3MSDSGB47372 planning
Small pouch and prismatic lithium cells for smart devices, portable medical equipment, and compact OEM packs

Product image set

Small pouch and prismatic lithium cells for smart devices, portable medical equipment, and compact OEM packs 1
Small pouch and prismatic lithium cells for smart devices, portable medical equipment, and compact OEM packs 2
Small pouch and prismatic lithium cells for smart devices, portable medical equipment, and compact OEM packs 3

Quick shortlist specs

Full specs are confirmed in the technical table

Voltage
3.7V typical / model dependent
Capacity
About 240mAh-4500mAh planning bands
Chemistry
Li-ion / polymer
Energy
Envelope-first compact route
Max discharge
About 3A-20A format dependent
Cycle life
Cell and profile dependent
Dimensions
Oval, pouch, prismatic, shaped

Product overview

Product description

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

Small pouch and prismatic lithium cells for smart devices, portable medical equipment, and compact OEM packs

Download Technical Datasheet & Drawing

Small Pouch Lithium Cells

Leave your email and project requirement. We will treat the datasheet request as a high-intent RFQ and follow up with drawings and matching advice.

Accessories

Capacity upsell & related products

Protection PCB
NTC lead
Micro connector
Custom label and pouch lead
Custom pouch lithium battery pack for thin OEM devices with protection PCB, lead wires, and connector planning
PouchThin / shapedProtection PCB

Custom Pouch Battery Pack

Thin-profile pouch lithium battery packs for compact OEM devices, medical products, smart hardware, and shaped enclosures—matching thickness, tab direction, protection PCB, and connector for low-to-mid rate duty cycles.

Voltage
1S-4S / custom examples
Cell platform
Pouch Li-ion / NMC by project
Integration
Cell + BMS + PACK
High energy density Li-ion cell for lightweight OEM battery packs and long-runtime equipment
270-350Wh/kg reviewHybrid reviewLightweight

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.

Voltage
About 3.55V-3.85V by band
Capability
Runtime optimized; band dependent
Chemistry
Li-ion / hybrid solid-liquid
High-rate polymer lithium cell for 25C-60C class discharge OEM pack builds, with laminated pouch format
25C-60CPolymer / LiPoCell supply

High-Rate Polymer Lithium Cell

High-discharge polymer / LiPo cell supply for pack builders who need 25C-60C class discharge, compact pouch formats, thermal-rise review, and current-focused OEM design.

Voltage
3.7V / 4.2V / 4.45V class
Capability
25C-60C by class
Chemistry
High-rate LiPo / polymer

Product FAQ

Small Pouch Lithium Cells

Can small cells be matched to an existing device enclosure?

Yes. The useful inputs are internal space, thickness limit, runtime target, current profile, connector position, safety target, and annual volume.

When should buyers move to a custom pouch pack page?

Use this page when evaluating raw single-cell dimensions and capacities. Move to the Custom Pouch Pack page when protection PCBs, custom harnesses, connectors, and finished thin / shaped pack assemblies are required.

Is this the high-rate polymer or cylindrical cell page?

This page is dedicated to compact oval, pouch, prismatic, and shaped cell supply for devices. For 25C-60C current-led cells, visit the High-Rate Polymer page; for 18650 / 21700 / 32700 formats, visit the Cylindrical Cell catalog.