
Overview
RCDrone 3.7 V 1S batteries are available as individual packs or sets of two or three for compatible RC aircraft. Start with the model printed on your original battery, then match the connector and check the pouch dimensions. A USB charging cable is also available separately.
Features
- Each rechargeable lithium pouch contains one cell and supplies a nominal 3.7 V through a two-wire lead. The battery series has a 25C discharge rating.
- The built-in protection board provides overvoltage, overcurrent, overdischarge and overcharge protection.
- Choose a white inline two-pin, black SM or red JST plug. Compare the mating shape and wire polarity with your aircraft before connecting.
- The printed model and capacity identify the cell. Several capacities have two pouch shapes, so match the measurements as well as the mAh rating.
Specifications
| Cell configuration | 1S, 3.7 V nominal |
|---|---|
| Battery discharge rating | 25C |
| Rated capacity | 350–2000 mAh, depending on model |
| Connection | Two-wire lead with white inline 2-pin, black SM or red JST plug |
Battery dimensions by model
Dimensions refer to the illustrated pouch. Allow additional space for the wires and connector.
| Model | Capacity | Length × width × thickness |
|---|---|---|
| 702030 | 350 mAh | 35 × 20 × 8 mm |
| 702035 | 400 mAh | 38 × 20 × 8 mm |
| 802035 | 500 mAh | 38 × 20 × 8.5 mm |
| 851740 | 500 mAh | 42 × 17 × 8.5 mm |
| 802540 | 600 mAh | 45 × 25 × 8 mm |
| 852540 | 650 mAh | 45 × 25 × 8.5 mm |
| 902540 | 800 mAh | 45 × 25 × 9 mm |
| 802555 | 1200 mAh | 61 × 25 × 8 mm |
| 903048 | 1200 mAh | 54 × 30 × 9 mm |
| 752560 | 1500 mAh | 62 × 25 × 10 mm |
| 903052 | 1800 mAh | 58 × 30 × 9 mm |
| 102560 | 2000 mAh | 62 × 25 × 10 mm |
| 903465 | 2000 mAh | 65 × 34 × 9 mm |
| 703048 | 1000 mAh | 54 × 30 × 8.5 mm |
What's Included
- Single battery: One battery of the selected model with the selected plug.
- 2-pack: Two batteries of the same model and plug type, plus one USB charging cable.
- 3-pack: Three batteries of the same model and plug type, plus one four-output USB charger.
- USB charging cable (no battery): One single-battery USB charging cable with the selected plug. This accessory is available in the Single configuration only.
Applications
Use a matching pack in a toy quadcopter, RC helicopter or other model aircraft designed for a 3.7 V single-cell battery. Check the battery bay and the aircraft's supported battery weight. A larger pack can reduce flight time when the extra weight exceeds the aircraft's lifting capacity.
FAQ
How do I choose between batteries with the same capacity?
Read the model code on the pouch and compare the dimensions. For example, both 802555 and 903048 are rated at 1200 mAh, but their lengths, widths and thicknesses differ.
Does the plug shown in a model photo determine the plug I receive?
Select the plug under Connector and Pack. The model photos show example leads. The same battery is offered with white inline, black SM and red JST connectors.
Does a larger battery fit my existing compartment?
Compare the dimensions and weight allowance before increasing capacity. An externally mounted upgrade needs a suitable mounting arrangement. A hook-and-loop mounting pad is shown for requested upgrades.
Visual Details













