GEB 606090 3.7V 4000mAh Slim LiPo Battery Cell for Laptops & Tablets (6×60×90mm)
Grade-A GEB 606090 3.7V 4000mAh Lithium Polymer (LiPo) Battery Cell (6×60×90mm) (3.7V, 4000mAh) pouch cell engineered for Rugged industrial tablets, portable medical ultrasound, UAV ground control telemetry, and emergency backup units 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 606090 3.7V 4000mAh Slim LiPo Battery Cell for Laptops & Tablets (6×60×90mm) is a high-capacity, ultra-slim rechargeable pouch cell engineered for demanding portable computational equipment and medical instruments. Delivering a 3.7V nominal working voltage and 4,000mAh verified capacity (14.80Wh total energy), this cell incorporates large-format anode/cathode foil stacking to achieve an exceptionally low AC internal impedance (≤ 15–22 mΩ). It sustains high continuous discharge currents up to 2.0C (8.0A) and peak pulse loads of 3.0C (12.0A ≤ 5s), making it ideal for rugged tablets, thin laptops, UAV ground station monitors, and portable ultrasound scanners. Engineers should verify compartment thickness clearances to accommodate cyclic swelling (approx. 0.5mm) and confirm NTC thermistor pinout before system integration.
Product Overview
The GEB 606090 3.7V 4000mAh Lithium Polymer Battery Cell combines slim mechanical thickness with substantial electrochemical energy storage. Measuring 6.0 × 60.0 × 90.0 mm (±0.3mm) and weighing Approx. 76.0g ± 2.0g, it provides high volumetric energy density (over 450 Wh/L) in flat-format industrial enclosures. Extensively utilized in rugged industrial tablets, ultra-thin commercial laptops, portable medical diagnostic equipment, emergency communication transceivers, and portable LED field luminaires, this cell can be ordered as a bare pouch cell or pre-fitted with a multi-protection PCM, 10K NTC thermistor lead, and high-gauge silicone wire assemblies.
Product Specifications
| Feature / Attribute | Technical Specification |
|---|---|
| Battery Chemistry | Lithium Cobalt Oxide / NCM Polymer (Large-Format LiPo Pouch) |
| Nominal Voltage & Capacity | 3.7V / 4000mAh (14.80Wh) |
| Physical Dimensions & Weight | 6.0 × 60.0 × 90.0 mm (±0.3mm) / Approx. 76.0g ± 2.0g |
| Continuous Discharge Rating | 1.0C–2.0C (4.0A–8.0A continuous discharge) |
| Peak Pulse Discharge | 3.0C (12.0A pulse ≤ 5s) |
| Internal AC Resistance (1kHz) | ≤ 15–22 mΩ (@ 25°C fully charged) |
| Target Applications | Rugged industrial tablets, thin laptops, portable medical ultrasound, UAV ground telemetry stations, mobile POS terminals |
| Terminal & Lead Options | Wide copper/nickel tabs or integrated high-current PCM with NTC thermistor |
| Service Life / Endurance | ≥ 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 safety cutoff |
| Standard Charge Current | 0.2C–0.5C (800mA to 2000mA) | Max recommended fast charge: 1.0C (4000mA) |
| Internal AC Resistance (1kHz) | ≤ 15–22 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 606090 3.7V 4000mAh Slim LiPo Battery Cell for Laptops & Tablets (6×60×90mm), verify these verified electrical and mechanical boundary requirements:
Operational Boundary Conditions
✔ Recommended Fit & Use Cases:
- Electronic devices and OEM packs matched with 3.7V / 4Ah 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.
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.
