3.7V 800mAh Replacement Battery for WLtoys K170 & XK K270 RC Helicopters

Keep Your Black Hawk in the Air Longer

Give your UH-60L Black Hawk more flight time with this high-quality 3.7V 800mAh LiPo battery. Designed as a direct replacement or spare pack, it delivers reliable power and consistent performance for your WLtoys K170 and XK K270 brushless RC helicopters, so you can enjoy longer, uninterrupted flying sessions.

Perfect Fit for WLtoys K170 & XK K270

This battery is specifically selected to match the power requirements of:
• WLtoys K170 UH-60L 2.4GHz 4CH Brushless Military RC Helicopter
• WLtoys XK K270 UH-60L Black Hawk 4CH Brushless RC Helicopter

With the matching connector and size, installation is quick and hassle-free—just plug it in and you’re ready to fly.

Key Features

• Voltage: 3.7V
• Capacity: 800mAh for extended flight time
• Battery type: High-performance LiPo pack
• Connector: Matching plug for K170 & XK K270 helicopters
• Ideal as a spare or replacement battery for longer flying sessions

Ideal Spare Part for Active Pilots

Whether you are upgrading a tired original pack or building a set of spare batteries for the flying field, this 3.7V 800mAh battery is an essential accessory for every WLtoys UH-60L Black Hawk owner. Rotate multiple packs to reduce downtime and keep your helicopter mission-ready at all times.