Generic High Performance Lightweight 7.4V 350mAh Battery Fit For RC ERA C138 C138PRO Helicopter Power Supply For Uninterrupted Flying Sessions (3pcs)

• [STABLE POWER SUPPLY]: Ensure consistent voltage output for extended flying time and reliable performance.
• [LIGHTWEIGHT DESIGN]: Compact size and 350mAh capacity offer long flight times without adding weight.
• [SAFETY FEATURES]: Built-in safeguards against overcharging, over-discharging, overcurrent, and short circuits.
• [PLUG AND PLAY]: Direct fit for RC ERA C138 C138Pro without modifications, hassle-free replacement option.
• [EASY TO USE]: Simple to charge and replace, ideal spare for uninterrupted flying sessions.

1. [STABLE POWER SUPPLY]: Ensure consistent voltage output for extended flying time and reliable performance. 2. [LIGHTWEIGHT DESIGN]: Compact size and 350mAh capacity offer long flight times without adding weight. 3. [SAFETY FEATURES]: Built-in safeguards against overcharging, over-discharging, overcurrent, and short circuits. 4. [PLUG AND PLAY]: Direct fit for RC ERA C138 C138Pro without modifications, hassle-free replacement option. 5. [EASY TO USE]: Simple to charge and replace, ideal spare for uninterrupted flying sessions. Spec: Item Type: RC Helicopter Battery Material: Plastic Size: Approx. 4x2.5x2.8cm / 1.57x0.98x1.1in Battery Parameters: 7.4V Battery Capacity: 350mAh Charging Time: 80 minutes Usage Time: 13 minutes (1 Battery) Function: Replacement battery fit for RC ERA C138/C138Pro remote control helicopters How to Use: 1. Remove the damaged battery from the remote control helicopter. 2. Replace it with the new battery included in the accessory pack. 3. Ensure the battery is securely installed before using the helicopter. packing list: 1 x Battery or2 x Battery or3 x Battery