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7.4V (3.7V×2) SM4P Li-ion Reverse Charging Adapter, USB Charger Cable for Electric Toy Car, E561 Excavator
- 7.4V Output (3.7V×2 Cells) Powers 2series lithiumion battery packs.
- SM4P Reverse 4Pin Connector Matches E561 excavator & RC toy battery ports.
- USB 5V Input Works with power banks, laptops, and USB wall adapters.
- Builtin Protection & LED Indicator Prevents overcharge/short circuit; red=charging, green=full.
- For E561 Excavator & RC Toys Ideal for 7.4V electric toy cars, excavators, and boats.
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This USB charging cable is designed for 7.4V (two 3.7V cells in series) lithiumion batteries used in electric toy cars, E561 excavators, and other RC devices. It features a reverse SM4P 4pin connector for perfect compatibility with E561 and similar models. The cable takes 5V USB input and outputs a regulated 7.4V with 400mA charging current, ensuring safe and balanced charging. With builtin overvoltage, overcurrent, and shortcircuit protection, plus an LED status light, its a reliable and convenient charging solution for your favorite electric toys.
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Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by TechCore Supply Return Policy
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