Wltoys A310 USB Charger - 7.4V Lipo Battery Charging Cable for Beech D17S
Smart Charging for Maximum Battery Life
Generic chargers can often overcharge or undercharge 2S LiPo batteries, leading to puffed cells or short flight times. This Wltoys A310 USB Charger solves the problem of unreliable power replenishment. Designed specifically for the 7.4V batteries used in the Beech D17S, this cable manages the balance between cells via the XH3P parallel line, ensuring your flight packs remain healthy and deliver peak performance flight after flight. Ships worldwide.
Product Highlights
Dual Indicator System: Features two status lights (Red/Green) to clearly communicate when the battery is charging and when it has reached full capacity.
Optimized Power Input: Accepts standard 5V 2A USB inputs, making it compatible with phone wall adapters, power banks, or laptop ports.
XH3P Parallel Connection: Specifically wired to balance the 2S battery cells during the charge cycle, preventing voltage drift.
Extended Reach: The 50cm (approx. 20 inches) cable provides flexibility for charging on a workbench or at the field.
Power Source: For the fastest charging speed (7.4V 1A output), always use a USB wall adapter rated for at least 2.1A; lower-powered ports will take significantly longer.
Connection Order: Plug the USB end into the power source first, then connect the battery. Ensure the XH3P pins are aligned and not forced.
Safety First: Never leave charging batteries unattended and always charge on a non-flammable surface away from the aircraft's EPP foam.
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