GEB 7.4V 2S 300mAh 30C Ultra-Compact LiPo Battery for Micro RC Airplanes & Mini Helis
Featherweight 17.5g 7.4V 2S 300mAh 30C micro LiPo battery pack (2.22Wh) with JST-PH 2.0 connector for ultra-micro RC airplanes, F3P planes, and mini helicopters.
B2B Engineering Review & Pricing
Direct manufacturer supply, custom BMS telemetry, and CAD fit validation for OEM/ODM projects.
Product Details
The GEB 7.4V 2S 300mAh 30C Ultra-Compact LiPo Battery is a featherweight micro-aviation power source designed for ultra-micro RC airplanes (UMX series), indoor 3D F3P aerobatic planes, and mini helicopters. Weighing just Approx. 17.5 g ± 1.0 g and delivering 7.4V nominal voltage (2S1P) and 300mAh (2.22Wh) with a sustained 30C continuous discharge (9.0A) and 60C burst, this micro pack preserves minimal wing loading for razor-sharp indoor handling.
Product Overview
Engineered to deliver high punch in micro enclosures (45.0 × 17.0 × 12.0 mm), the GEB 2S 300mAh pack features premium low-impedance micro pouch cells with integrated ultra-flexible 20AWG silicone leads and an industry-standard JST-PH 2.0 / Molex connector, ensuring direct plug-and-play operation with micro linear servos and receiver ESC boards.
Key Commercial & Electrical Facts
| Feature | Technical Specification |
|---|---|
| Nominal Voltage / Cell Structure | 7.4V (2S1P Micro LiPo / 3.7V per cell) |
| Rated Capacity & Stored Energy | 300mAh (0.3Ah) / 2.22Wh |
| Continuous / Burst Rate | 30C Continuous (9.0A) / 60C Burst (18.0A, ≤ 3s) |
| Micro Enclosure Dimensions | 45.0 × 17.0 × 12.0 mm (±0.5mm) |
| Featherweight Pack Weight | Approx. 17.5 g ± 1.0 g |
| Power Plug Interface | JST-PH 2.0 / Micro Molex + JST-XH 3P Balance |
| Cycle Endurance | ≥ 300 cycles (@ 80% DoD, 1C charge / 5C discharge) |
Technical Specifications
| Parameter | Value | Test Conditions & Tolerances |
|---|---|---|
| Full Charge Cutoff Limit | 8.40V (4.20V ± 0.02V per cell) | CC/CV standard micro balance protocol |
| Discharge Cutoff Floor | 6.00V (3.00V per cell) | Recommended telemetry alarm: 3.50V/cell |
| Internal Resistance (1kHz AC) | ≤ 35 mΩ total pack | Measured at 25°C fully charged |
| Operating Temperature Envelope | Charge: 0~45°C | Discharge: -10~55°C | UN38.3, MSDS, CE certified |
Equipment Compatibility & Engineering Fit Check
Before deploying GEB 7.4V 2S 300mAh 30C Ultra-Compact LiPo Battery for Micro RC Airplanes & Mini Helis, verify these verified electrical and mechanical boundary requirements:
Operational Boundary Conditions
✔ Recommended Fit & Use Cases:
- Industrial UAVs, FPV platforms, and robotics requiring rapid burst response at 7.4V.
- Flight missions needing high energy density and stable voltage plateaus under heavy payload draw.
- Applications demanding verified Class 9 / UN38.3 compliance for commercial field logistics.
⚠ Operational Constraints & Limits:
- Do not discharge below minimum cutoff voltage or charge beyond 8.4V.
- 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
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