Cheerwing 4-Pack 3.7V 650mAh Batteries with 4-in-1 Charger for Syma X5SW-V3 (2021 New Version)
This Cheerwing battery set includes four 3.7V 650mAh LiPo batteries and a 4-in-1 charger, designed specifically for the Syma X5SW-V3 2021 New Version drone. The charger accepts DC 5V input and outputs 4.2V (±5%) at 350–410 mA per bay, with overcharge and short circuit protection. Each battery measures 4.13 × 2.38 × 0.64 cm (1.63 × 0.94 × 0.25 inches) and fits only that drone version.
What’s Included
- 4× Cheerwing 3.7V 650mAh batteries
- 1× 4-in-1 charger (4 independent charging bays)
Charger Specifications
| Input Voltage | DC 5V |
| Output Voltage | 4.2V ±5% |
| Output Current | 350 mA – 410 mA per channel |
| Protection | Overcharge & short circuit |
| Charge Mode | Charges 4 batteries simultaneously |
Battery Dimensions and Fit
Each battery is 4.13 cm long × 2.38 cm wide × 0.64 cm thick. These batteries are built exclusively for the Cheerwing Syma X5SW-V3 2021 New Version. They are not compatible with older X5SW models or other drone brands.
Are These Batteries Compatible With My Drone?
Only if you own the Cheerwing Syma X5SW-V3 2021 New Version. The battery size and connector are unique to that specific model. Check your drone’s battery compartment or manual to confirm you have the 2021 revision.
Frequently Asked Questions
Can I charge all four batteries at once?
Yes, the 4-in-1 charger handles four batteries simultaneously. Each bay operates independently.
What power source does the charger need?
A standard DC 5V USB port or power adapter. A USB cable is required (not included).
Does the charger automatically stop when batteries are full?
Yes, it includes overcharge protection to prevent overcharging.
Will these batteries fit a Syma X5SW without the “2021 New Version” label?
No. Only the 2021 New Version uses this specific battery size and shape.