GEB 602030 3.7V 300mAh Lithium Polymer (LiPo) Battery Cell (6×20×30mm)
Grade-A GEB 602030 3.7V 300mAh Lithium Polymer (LiPo) Battery Cell (6×20×30mm) (3.7V, 300mAh) 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.
B2B Engineering Review & Pricing
Direct manufacturer supply, custom BMS telemetry, and CAD fit validation for OEM/ODM projects.
Product Details
The GEB 602030 3.7V 300mAh Lithium Polymer (LiPo) Battery Cell (6×20×30mm) is a high-efficiency compact Lithium Polymer (LiPo) pouch cell delivering a stable 3.7V nominal working voltage and 300mAh rated capacity (1.11Wh). Constructed in a specialized 6mm-thick narrow form factor (20mm width × 30mm length), this cell provides optimized volumetric layout for cylindrical or tubular wearable housings where wider flat packs cannot seat. Designed for smart glasses temples, compact wireless Bluetooth headsets, voice recording devices, and miniature IoT sensors, it delivers consistent 1.0C discharge rates and exceptional cycle stability across 500+ deep cycles.
Product Overview
The GEB 602030 3.7V 300mAh Lithium Polymer (LiPo) Battery Cell (6×20×30mm) is an industrial Grade-A flexible pouch lithium polymer cell engineered for compact electronic hardware. Delivering 3.7V nominal voltage and 300mAh rated capacity, this cell utilizes advanced high-energy-density stacking technology, ultra-pure electrolyte formulation, and low internal impedance. Featuring physical dimensions of 6.0 × 20.0 × 30.0 mm (±0.3mm) with a net weight of approximately 8.0g ± 0.5g, it is targeted for smart glasses, handheld wireless barcode scanners, POS terminals, Bluetooth audio, and portable medical diagnostic pens.
Product Specifications
| Feature / Attribute | Technical Specification |
|---|---|
| Battery Chemistry | Lithium Cobalt Oxide / NCM Polymer (LiPo Pouch) |
| Nominal Voltage & Capacity | 3.7V / 300mAh (1.11Wh) |
| Physical Dimensions & Weight | 6.0 × 20.0 × 30.0 mm (±0.3mm) / Approx. 8.0g ± 0.5g |
| Continuous Discharge Rating | 1.0C (300mA continuous discharge) |
| Peak Pulse Discharge | 2.0C (600mA pulse ≤ 5s) |
| Target Applications | Smart glasses, wireless Bluetooth headsets, handheld barcode scanners, POS terminals, and portable medical instruments |
| Standard Terminals | Bare nickel tabs / optional PCM with JST, Molex, or solder leads |
| Baseline Cycle Life | ≥ 500–800 cycles (@ 80% DoD, 25°C, 0.5C/0.5C) |
Technical Specifications
| Parameter | Value | Test Conditions & Engineering Tolerances |
|---|---|---|
| Nominal Voltage | 3.7V | Standard measurement @ 25°C, 0.2C discharge |
| Upper Charge Voltage Cutoff | 4.20V ± 0.02V | CC/CV charge mode, 0.02C termination current |
| Discharge Lower Cutoff | 3.00V ± 0.03V | PCM / Controller automatic low-voltage cutoff |
| Standard Charge Current | 0.2C – 0.5C (60mA to 150mA) | Max recommended fast charge: 1.0C (300mA) |
| Internal AC Resistance (1kHz) | ≤ 45 mΩ | 1kHz AC test @ 25°C fully charged state |
| Cell Consistency Screening | ΔV ≤ 3mV | ΔR ≤ 1.5mΩ | Pre-assembly automated barcode classification |
| Operating Temperature Range | Charge: 0~45°C | Discharge: -10~55°C | Storage: 15~25°C (60% SoC storage) |
Equipment Compatibility & Engineering Fit Check
Before deploying GEB 602030 3.7V 300mAh Lithium Polymer (LiPo) Battery Cell (6×20×30mm), verify these verified electrical and mechanical boundary requirements:
Operational Boundary Conditions
✔ Recommended Fit & Use Cases:
- Electronic devices and OEM packs matched with 3.7V / 300mAh 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 Manufacturing SOP & Export Compliance
Technical Whitepapers & Engineering Guides
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.
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.
26650 Lithium Battery: Specifications, Discharge Rates, Chemistry, and OEM Pack Design
Comprehensive engineering guide to 26650 lithium cells (26mm x 65mm): ternary NMC (5000-5500mAh) vs LiFePO4 (3000-3600mAh), continuous discharge rates, and pack assembly.
