Say Goodbye to Short Flights, Power Sags, and Long Battery Charging Delays
Flying a fast 4CH micro jet like the F22 EPP Fighter demands consistent, high-discharge power to maintain thrust for high-speed loops, aerobatic rolls, and wind resistance. Relying on just one battery means your flight fun gets cut short right as you start mastering maneuvers, forcing long charging breaks. Overused or weak battery cells suffer from rapid voltage drops under full throttle, causing sudden loss of altitude, sluggish response, or unexpected motor cutoffs during flight. Having extra official 3.7V 850mAh replacement batteries completely solves this problem. Engineered to deliver stable voltage and high current output, they ensure maximum engine thrust, preserve gyro stabilization, and allow quick battery swaps for back-to-back aerial action. Ships worldwide.
Product Highlights
Upgraded 3.7V 850mAh Capacity: Delivers extended flight times and stable high-current output to keep your F22 jet flying fast and performing acrobatics smoothly.
Plug-and-Play Factory Connector: Pre-fitted with the standard power plug for instant compatibility with the F22 onboard receiver board without any wiring modifications.
Balanced Center of Gravity (CG) Fit: Compact size and lightweight chemistry fit perfectly inside the internal battery slot without throwing off the aircraft's crucial weight balance.
Reliable Discharge Performance: Maintains steady power delivery across the flight cycle to prevent brownouts, gyro resets, or sudden loss of control.
1 x F22 RC Fighter Plane Battery（3.7V 850mAh LiPo）
Install Tips
Inserting into the Nose Compartment: Open the battery hatch on the underside of your F22 Fighter fuselage; slide the 3.7V 850mAh pack straight into the battery bay until securely held.
Connecting the Power Plug: Align the terminal polarity and firmly push the battery's white connector into the matching receiver power lead inside the fuselage.
Gyro Calibration Sequence: Power on your 2.4G transmitter first, connect the battery, and immediately set the jet down on a flat, level surface for 3 seconds to let the internal 6-axis flight control board calibrate.
Charging and Storage Maintenance: Recharge using the factory USB charging cable until the indicator signals full charge; never leave charging batteries unattended, avoid completely draining the cell below 3.3V, and store unused batteries at ~3.85V in a cool, dry place.
Support & Warranty
Expert help to choose the right F22 4CH RC Fighter Plane spare parts
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