
Li-Polymer 3.7V 1500mAh 1S 25C Battery for Drone and RC
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Prices updated: 13 Oct 2026
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About this product
Single-cell (1S) Li-polymer battery rated 3.7V nominal and 1500mAh, made for drones and RC helicopters. It is rated 25C continuous and 50C burst discharge, with T-plug or JST/XT60 output leads. The title mentions 7.4V and 11.1V, but the specifications describe a single 3.7V cell, so confirm before use.
Specifications
- Nominal voltage
- 3.7V
- Capacity
- 1500mAh
- Configuration
- 1S
- Max continuous discharge
- 25C
- Max burst discharge
- 50C
- Discharge leads
- T Plug or JST, XT60
- Dimensions (unit not stated)
- 75x35x49
Frequently asked questions
Is this a 7.4V or 11.1V battery?
The specifications describe a single 1S cell with 3.7V nominal voltage. The title mentions 7.4V and 11.1V, which apply to multi-cell packs, so check the configuration before connecting it to a device.
How should I charge it?
Use a lithium-polymer charger set to 1S (3.7V) mode and do not exceed its limits. Never leave a lithium battery charging unattended.





