GEB 801435 3.7V 330mAh Lithium Polymer (LiPo) Battery Cell (8×14×35mm)
Grade-A 3.7V 330mAh Lithium Polymer (LiPo) Battery Cell for Smart Glasses & Headsets (3.7V, 330mAh) 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 801435 3.7V 330mAh Lithium Polymer (LiPo) Battery Cell (8×14×35mm) is an elongated column-form Lithium Polymer (LiPo) pouch cell delivering a verified 3.7V nominal working voltage and 330mAh rated capacity (1.221Wh). Configured with a distinctive elongated profile (8.0mm thickness × 14.0mm width × 35.0mm length), this specialized cell is custom-engineered to integrate seamlessly inside slender chambers such as smart glasses temples, wireless headset stems, stylus pens, and compact electronic handheld devices. Featuring high volumetric energy density, stable discharge output, and optional Seiko PCM protection, it offers dependable energy for space-restricted industrial and consumer electronics.
Product Overview
The GEB 801435 3.7V 330mAh Lithium Polymer (LiPo) Battery Cell (8×14×35mm) is an industrial Grade-A flexible pouch lithium polymer cell engineered for slender tubular and elongated electronic hardware. Delivering 3.7V nominal voltage and 330mAh rated capacity, this cell utilizes advanced micro-winding/stacking technology, high-energy-density active materials, and tight internal impedance control. Featuring physical dimensions of 8.0 × 14.0 × 35.0 mm (±0.3mm) with a net weight of approximately 8.2g ± 0.5g, it is targeted for smart glasses frames, Bluetooth wireless headsets, electronic stylus pens, portable medical diagnostic pens, and handheld telemetry instruments.
Product Specifications
| Feature / Attribute | Technical Specification |
|---|---|
| Battery Chemistry | Lithium Cobalt Oxide / NCM Polymer (LiPo Pouch) |
| Nominal Voltage & Capacity | 3.7V / 330mAh (1.221Wh) |
| Physical Dimensions & Weight | 8.0 × 14.0 × 35.0 mm (±0.3mm) / Approx. 8.2g ± 0.5g |
| Continuous Discharge Rating | 1.0C (330mA continuous discharge) |
| Peak Pulse Discharge | 2.0C (660mA pulse ≤ 5s) |
| Target Applications | Smart glasses temples, wireless headset stems, stylus pens, POS terminals, and portable diagnostic instruments |
| Standard Terminals | Bare nickel tabs / optional PCM with JST, Molex, or fine gauge 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 (66mA to 165mA) | Max recommended fast charge: 1.0C (330mA) |
| 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 801435 3.7V 330mAh Lithium Polymer (LiPo) Battery Cell (8×14×35mm), verify these verified electrical and mechanical boundary requirements:
Operational Boundary Conditions
✔ Recommended Fit & Use Cases:
- Electronic devices and OEM packs matched with 3.7V / 330mAh 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.
What Is a BMS (Battery Management System)? Core Architecture, Protection & OEM Selection
Complete technical guide to Battery Management Systems (BMS): hardware architecture, AFE sampling, State of Charge (SoC/SoH) algorithms, balancing, and OEM sizing.
