GEPRC 1S 380mAh 90C Batteries (2 pcs.) — this is a set of powerful and lightweight batteries for 1S FPV drones from the GEPRC brand, designed for pilots who require maximum maneuverability and fast response from their aircraft. Each cell has a nominal voltage of 3.8V and is Li-HV (lithium-ion-lithium-high-voltage) with a maximum charging voltage of up to 4.35V, providing an additional energy reserve compared to standard Li-Po. The charging and discharge connector is a reliable and compact PH2.0, and the low internal resistance ensures a continuous discharge of up to 90C and a peak discharge of up to 180C, guaranteeing explosive thrust during acceleration and stability under load.
Briefly about the advantages
The set includes two batteries of 380 mAh each, the weight of one battery is only 9.7 g, dimensions — 52 x 17 x 7 mm. This configuration is ideal for miniature frames and 1S setups: the batteries combine an optimal balance between capacity and weight, providing sufficient flight time and high dynamics.
Key features
- Model: GEPRC 1S 380mAh 90C.
- Capacity: 380 mAh (per cell).
- Configuration: 1S1P.
- Nominal voltage: 3.8V; maximum LiHV charging voltage: 4.35V.
- Type: Li-HV (LiHV).
- Continuous discharge: 90C; peak discharge: 180C.
- Charging/discharge connectors: PH2.0.
- Dimensions: 52 x 17 x 7 mm; weight: 9.7 g per cell.
Operating and safety recommendations
- Before first use, charge the battery to full capacity according to the manufacturer's instructions.
- Use only compatible chargers for lithium batteries and do not leave batteries unattended during charging.
- Avoid contact with flammable materials during charging.
- Do not overcharge: for LiHV, the maximum allowable voltage is — 4.35V per cell; for standard Li-Po — 4.2V.
- Do not allow the voltage under load to drop below 3.0V per cell.
- Do not store the battery fully charged for more than 3 days; for long-term storage, maintain a voltage of approximately 3.8–3.9V per cell (storage mode on the charger).
- Do not disassemble, deform, short-circuit, or expose to fire. Do not use batteries with visible signs of deformation or swelling.
Technical parameters
| Parameter | Value |
|---|---|
| Model | GEPRC 1S 380mAh 90C |
| Capacity | 380 mAh |
| Configuration | 1S1P |
| Nominal voltage | 3.8V |
| Type | Li-HV |
| Watt-hours | 1.44 Wh |
| Size | 52 x 17 x 7 mm |
| Weight | 9.7 g |
| Maximum continuous discharge | 90C |
| Peak discharge | 180C |
| Charging connector | PH2.0 |
| Discharge connector | PH2.0 |
| Recommended charging current | 1C |
| Maximum charging current | 3C |
| Operating temperature during charging | 0–45°C |
| Operating temperature during discharge | -20–60°C |
| Operating conditions | 65% relative humidity ±20% |
| Storage temperature | -20–35°C |
| Storage conditions | 65% relative humidity ±20% |
Package contents and purpose
Included: 2 pcs. GEPRC 1S 380mAh 90C batteries. This set is suitable for lightweight racing quadcopters and mini-drones where weight, throttle response, and peak power are critical. The high C-rating ensures better control response and stability during aggressive maneuvers.
Manufacturer: GEPRC. Category: Drones & Quadcopters > Drone Batteries.
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