Eliminate Flight Time Limits, Prevent Brushless Motor Sags, and Enjoy Non-Stop Warbird Action
Executing high-speed passes, 3D loops, and aerobatic rolls with the brushless Wltoys XK A280 P51D warbird requires continuous, stable current delivery. Flying with a single battery limits your field time and forces you to stop right when you get into a smooth flying rhythm. Overused or degraded LiPo cells experience sudden voltage drops under high throttle demands, which can cause motor stutter, trigger low-voltage cutoffs, or disrupt the 3D/6G flight stabilization system during critical maneuvers. Having spare official 7.4V 600mAh 2S replacement batteries eliminates flight anxiety. Engineered to supply continuous high-discharge power to the brushless motor, they ensure maximum thrust, maintain steady power to onboard LEDs and receivers, and allow quick battery swaps for back-to-back aerial missions. Ships worldwide.
Product Highlights
7.4V 2S High-Discharge Chemistry: Built with quality lithium polymer cells to provide sustained high-current output needed for full-throttle climbs and 3D aerobatic maneuvers.
Direct Factory Plug Compatibility: Pre-fitted with the exact discharge plug and 3-pin balance charging lead to connect seamlessly with the Wltoys A280 ESC and USB charger.
Optimized Center of Gravity (CG) Fit: Specifically dimensioned to slide into the A280 battery bay without altering the aircraft's crucial CG balance.
Stable Power Delivery: Prevents gyro brownouts and sudden altitude drops by maintaining a steady output voltage throughout the flight cycle.
Inserting into the Canopy Compartment: Remove the top magnetic canopy of your Wltoys XK A280; slide the 7.4V 600mAh battery smooth into the forward tray until securely lodged.
Connecting Power and Balance Leads: Connect the main discharge plug tightly to the ESC receptacle inside the fuselage; tuck the white 3-pin balance cable away from servo pushrods and mechanical linkages.
Pre-Flight Gyro Self-Test: Place the plane on a completely level surface before plugging in the battery, allowing the 3D/6G gyro system to auto-calibrate before taking off.
Charging Safety and Storage Rules: Always recharge using a compatible 2S LiPo USB balance charger; never leave charging batteries unattended, avoid discharging below 3.3V per cell, and store unused batteries at ~3.85V per cell in a fire-resistant bag.
More Spare Parts & Accessories
Find remote control，battery，USB，carcase clips，screwdriversand more in the dedicated parts collection：
