Quick Summary
This is a 3.7V battery charger USB charging cable with an SM-2Pin connector. It is presented for charging 3.7V lithium batteries used in RC cars, trucks, boats, Gel Ball Blasters and other remote control toys.
The cable also includes circuit protection and a charging indicator light that changes from red while charging to green when fully charged.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product type | USB charging cable for 3.7V batteries. |
| Connector | SM-2Pin connector, so the battery side connection needs to match. |
| Compatible battery type | 3.7V lithium batteries, which makes the exact battery connection the key check before buying. |
| Use case | For RC cars, trucks, boats, Gel Ball Blasters and other remote control toys. |
| Protection | Over-voltage, overload and short-circuit protection are stated. |
| Charging indicator | Red light while charging and green light when fully charged. |
What to Compare Before Buying
- Connector match: Check that your battery uses an SM-2Pin connection.
- Battery voltage: This charger is for 3.7V lithium batteries, so the battery rating needs to match.
- Device type: It is aimed at RC cars, trucks, boats, Gel Ball Blasters and similar remote control toys.
- Charging status light: The indicator changes from red to green, which is useful if you want a simple visual charging check.
- Protection features: Compare the stated over-voltage, overload and short-circuit protection if that matters for your charging setup.
Before You Decide
Confirm the battery uses a 3.7V lithium setup with an SM-2Pin connector before choosing this charger cable. Check the charging indicator and protection features against the way you plan to use it with your RC equipment or toy.
