3.7V 180mAh Ultra-Thin Flexible LiPo Battery Cell for Medical Patches - GEB Custom Engineering

GEB 014461 3.7V 180mAh Ultra-Thin Flexible LiPo Battery Cell (1.0×44×61mm)

Name: GEB 014461 3.7V 180mAh Ultra-Thin Flexible LiPo Battery Cell (1.0×44×61mm)
Brand: GEB
Price: 12.17 USD
Availability: PreOrder

Grade-A 3.7V 180mAh Ultra-Thin Flexible LiPo Battery Cell for Medical Patches (3.7V, 180mAh) pouch cell engineered for Smart glasses, handheld barcode scanners, POS terminals, Bluetooth audio, and portable medical diagnostic pens with ultra-low IR, optional PCM circuit, and UN38.3 documentation where applicable.

Lithium Polymer Battery

B2B Engineering Review & Pricing

Direct manufacturer supply, custom BMS telemetry, and CAD fit validation for OEM/ODM projects.

⚡ Send Inquiry 📄 Request Datasheet & Pinout

✔ Response target: Target response within 12 business hours during business hours; timing varies by inquiry complexity and working hours.

✔ Typical Lead Time: 7–10 business days for prototypes; 15–20 business days for mass production after final specification approval. Final timing is confirmed after tooling, testing, and order review.

✔ Shipping documentation: Applicable UN38.3 test documentation, MSDS/SDS, CE and Class 9 dangerous-goods requirements are confirmed per selected configuration and shipment.

Product Details

Direct Answer / Engineering Summary

The GEB 014461 3.7V 180mAh Ultra-Thin Flexible LiPo Battery Cell (1.0×44×61mm) is an industrial Grade-A ultra-thin flexible Lithium Polymer (LiPo) foil pouch cell delivering 3.7V nominal operating voltage and 180mAh rated capacity (0.666Wh total energy). Engineered with an ultra-slim 1.0mm thickness profile and high-integrity aluminum-laminated barrier packaging, this foil cell is designed specifically for bendable and space-constrained form factors requiring low profile and flexible integration. With a continuous discharge capability of 1.0C (180mA) and peak pulse of 2.0C (360mA), it is the optimal power choice for smart medical patches, wearable ECG/Holter biosensors, powered smart cards, and active RFID tags. Integrators must reserve an 8%–10% thickness swelling allowance across the operational lifespan and avoid sharp crease bending beyond specified bend radii.

Engineering Overview

Product Overview

The GEB 014461 3.7V 180mAh Ultra-Thin Flexible LiPo Battery Cell (1.0×44×61mm) solves critical space and flexibility challenges in next-generation wearable and medical microelectronics. With physical dimensions of 1.0 ± 0.2 mm (thickness) × 44.0 ± 0.5 mm (width) × 61.0 ± 0.5 mm (length) and a featherweight mass of Approx. 5.0g ± 0.3g, this cell utilizes specialized ultra-thin gel polymer electrolyte chemistry and high-precision foil stacking. It delivers dependable performance across ≥ 500 charge cycles for smart electronic skin patches, continuous glucose monitor (CGM) sensor transmitters, temperature loggers, flexible display substrates, and thin IoT asset tags.

Quick Reference

Product Specifications

Feature / Attribute	Technical Specification
Battery Chemistry	Lithium Cobalt Oxide / Polymer Gel Electrolyte (Ultra-Thin LiPo)
Nominal Voltage & Capacity	3.7V / 180mAh (0.666Wh)
Physical Dimensions & Weight	1.0 ± 0.2 mm × 44.0 ± 0.5 mm × 61.0 ± 0.5 mm / Approx. 5.0g ± 0.3g
Continuous Discharge Rating	1.0C (180mA continuous discharge)
Peak Pulse Discharge	2.0C (360mA pulse ≤ 5s)
Target Applications	Smart medical patches, ECG/Holter sensors, smart cards, flexible wearables, active RFID
Standard Terminals	Bare nickel solder tabs / Optional micro-lead wires with custom connectors
Service Life / Endurance	≥ 500 cycles (@ 80% DoD, 25°C, 0.5C/0.5C)

Engineering Data

Technical Specifications

Parameter	Value	Test Conditions & Engineering Tolerances
Nominal Operating Voltage	3.7V	Standard discharge @ 25°C, 0.2C rate
Upper Voltage / Cutoff	4.20V ± 0.02V (CC/CV mode)	CC/CV charge mode, 0.02C termination current
Discharge Lower Cutoff	2.75V – 3.00V ± 0.03V	PCM / Controller low-voltage cutoff threshold
Standard Charge Current	0.2C – 0.5C (36mA to 90mA)	Max recommended fast charge: 1.0C (180mA)
Internal AC Resistance (1kHz)	≤ 350–500 mΩ	1kHz AC test @ 25°C fully charged state
Cell Consistency Screening	ΔV ≤ 3mV \| ΔR ≤ 5.0mΩ	Pre-assembly automated barcode classification SOP
Operating Temperature Range	Charge: 0~45°C \| Discharge: -20~60°C	Ambient environmental test qualification

Engineering Validation

Equipment Compatibility & Engineering Fit Check

Before deploying GEB 014461 3.7V 180mAh Ultra-Thin Flexible LiPo Battery Cell (1.0×44×61mm), verify these verified electrical and mechanical boundary requirements:

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Voltage & Charge Cutoff: Nominal 3.7V (charging CC/CV cutoff at 4.2V); confirm charger algorithm strictly matches this chemistry.

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Capacity & Energy Budget: Rated at 180mAh; verify system run-time calculations under planned discharge currents.

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Physical Envelope: Specified at 1.0 ± 0.2 mm × 44.0 ± 0.5 mm × 61.0 ± 0.5 mm; allow 5–10mm buffer in battery tray for expansion and lead harness.

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Cycle Reliability: Verified for ≥ 500 cycles (@ 80% DoD, 25°C, 0.5C/0.5C) under controlled DOD and thermal management.

💡 Custom Engineering Fit: Contact our Shenzhen engineering team to verify CAD models, custom wire leads, or BMS CANbus telemetry for this product.

Operational Suitability

Operational Boundary Conditions

✔ Recommended Fit & Use Cases:

Electronic devices and OEM packs matched with 3.7V / 180mAh power curves.
Commercial designs requiring high volumetric energy density and predictable discharge curves.
Projects requiring batch consistency with automated barcode impedance sorting.

⚠ Operational Constraints & Limits:

Do not discharge below minimum cutoff voltage or charge beyond 4.2V.
Maintain operational surface temperature within -20°C to +60°C discharge (0°C to +45°C charge).
Ensure connector polarity and pin assignment match system schematics prior to initial power-up.

First-Party Standards

First-Party Manufacturing SOP & Export Compliance

🏭 Automated Grading & Matching Cells classified via automated OCV/ACIR sorting (ΔV ≤ 2–3mV, ΔR ≤ 1.2mΩ) for tight pack balance.

🔬 Joint Integrity & Testing Laser or ultrasonic busbar welding with destructive pull test validation ≥ 5.0–8.0 kgf per terminal.

📦 Full Cycle Aging Verification 100% full charge-discharge cycle screening and thermal imaging prior to warehouse dispatch.

🌐 Export & Regulatory Clearance Supplied with certified UN38.3 test summaries, MSDS, 1.2m drop reports, and Class 9 DG shipping documentation.

Turnaround: 7–10 days prototypes; 15–20 days mass production per custom tooling requirements. View Verified Manufacturing Equipment & Testing Facility →

Decision Support

Technical Whitepapers & Engineering Guides

Complete Guide Read Guide →

What is a LiPo Battery [2026 Complete Engineering Guide]

In-depth overview of polymer chemistry, pouch packaging safety, high energy density, and custom geometric form factors.

Specs Decoded Read Guide →

Understanding S, P, and C in LiPo Battery Specs Explained

Clear technical guide to cell series/parallel architectures, voltage multiplication, and continuous vs burst discharge ratings.

Safety & Limits Read Guide →

Basics of Battery Discharging: C-Rate, Cutoff Voltage and Safety Limits

Critical operating boundaries, recommended depth of discharge (DoD), and thermal limits to prevent swelling and cycle degradation.

⚙ Engineering FAQ & B2B Procurement Specifications

What is the turnaround time for custom battery pack prototypes and mass production for GEB 014461 3.7V 180mAh Ultra-Thin Flexible LiPo Battery Cell (1.0×44×61mm)?

Custom prototype development typically requires 7 to 10 business days after CAD drawing approval and technical specification freeze. Commercial mass production turnaround is typically 15 to 20 business days. Standard OEM minimum order quantities (MOQ) start at 50 to 100 units depending on cell chemistry, custom mold tooling, and casing complexity.

Does GEB provide UN38.3 test summaries, MSDS, and Class 9 dangerous goods export compliance?

Yes. General Electronics Technology (GEB) provides complete first-party compliance verification for all industrial battery packs, including UN38.3 test reports, 1.2m drop test appraisal certificates, MSDS/SDS sheets, and certified dangerous goods packaging compliant with IATA air transport and IMDG maritime shipping regulations.

What smart telemetry protocols and BMS protection features are supported?

Our custom smart BMS architectures support industry-standard communication protocols including UAVCAN, CANbus 2.0B, SMBus, UART, and RS485. Integrated hardware protections include multi-tier over-voltage, over-discharge, continuous over-current, short-circuit, and dual-channel NTC thermal cutoff safeties with active cell balancing options.

What are the recommended continuous and peak burst discharge margins?

To maximize lifecycle endurance and electrochemical stability, we recommend designing with a 15% to 20% continuous discharge headroom margin under typical operating loads. Peak burst discharge ratings should strictly adhere to specified duration windows (typically ≤10 seconds) while ensuring pack operating temperatures remain below 65°C.