- New
WLToys 1S 3.7V 400mAh LiPo Battery
R205.00
Tax included
The WLToys 1S 3.7V 400mAh LiPo battery is the correct replacement battery for the K127 RC helicopter, designed to match the stock voltage and capacity for consistent flight performance.
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The WLToys 1S 3.7V 400mAh LiPo battery is a replacement or spare battery for the K127 RC helicopter. It uses a single cell 3.7V configuration which matches the K127 power system requirements.
A spare battery is useful for extending flying time between charges, and for keeping a fresh pack ready while another battery is charging. Using the correct voltage helps maintain predictable throttle response and protects the electronics.
Typical uses
- Replacement battery for a worn or damaged K127 pack
- Spare battery to extend flying time per session
- Keeping multiple packs charged for training and practice flights
Key features and specifications
- Brand: WLToys
- Battery type: LiPo
- Cell count: 1S
- Voltage: 3.7V
- Capacity: 400mAh
- Compatibility: K127 RC helicopter
Important notes
- Confirm the connector matches your K127 battery before ordering, as connector types can vary by batch
- Use only 1S 3.7V batteries with the correct connector for the K127
k127-batt
1 Item
The WLToys 1S 3.7V 400mAh LiPo battery is the correct replacement battery for the K127 RC helicopter, designed to match the stock voltage and capacity for consistent flight performance.