YF-350 Glider Battery 3.7V 500mAh LiPo for Sea Land Air 

Say Goodbye to Short Play Sessions, Power Drops, and Long Charging Intermissions

Operating a multi-terrain RC aircraft like the Kidstoylover YF-350 Sea, Land, and Air Glider with LED lights and gyro stabilization requires steady, reliable electrical current. Water takeoffs, ground taxiing, and high-thrust hand launches draw continuous power from the battery. Relying on a single battery severely limits your flying time, forcing long charging breaks right when your water or field gliding fun gets started. Aged or degraded LiPo cells experience rapid voltage drops under full throttle, causing sudden altitude loss, dimming LED lights, or unexpected gyro instability during flights. Carrying these official 3.7V 500mAh replacement batteries completely eliminates field power anxiety. Engineered to supply continuous current, they maintain full motor thrust, ensure stable power to the internal gyro and vibrant LED strips, and allow quick battery swaps for back-to-back glides.  Ships worldwide.

Product Highlights

• 3.7V 500mAh High-Discharge Capacity: Delivers stable current output to effortlessly power dual motors, gyro electronics, and night-flying LED illumination.

• Direct Factory Connector Fit: Pre-wired with the exact plug required for the YF-350 receiver harness, enabling quick plug-and-play installation.

• Lightweight & CG Balanced: Specifically dimensioned to fit into the YF-350 nose battery bay without disrupting the aircraft's critical Center of Gravity (CG) needed for smooth sea and air balance.

• Reliable Chemical Stability: Built with high-grade lithium polymer chemistry for consistent charge retention, low internal resistance, and long flight service life.

Compatibility

For the YF-350 Glider only.
Full model page (specs & photos):

https://kadstoylover.com/products/kidstoylover-yf-350-sea-land-and-air-glider

What’s in the Box

• 1 x YF-350 Glider Battery（3.7V 500mAh LiPo）

Install Tips

• Inserting into the Nose Hatch: Open the top waterproof battery hatch on your YF-350 Glider; slide the 3.7V 500mAh battery flat into the compartment tray until securely seated.

• Connecting Power Terminals: Align the connector pins and press the battery plug firmly into the matching receiver power lead inside the fuselage, ensuring the hatch seal remains watertight.

• Gyro Self-Calibration Sequence: Turn on your remote transmitter first, connect the battery, and immediately set the glider on a flat surface for 3 seconds so the onboard gyroscope can finalize initialization.

• Charging Safety and Storage Rules: Always recharge the battery using the factory USB balance charger; never leave charging cells unattended, avoid completely draining the cell below 3.3V, and store unused batteries at ~3.85V in a cool, dry place.

Support & Warranty

• 3-month warranty on manufacturing defects
• Ships worldwide