---
product_id: 296876456
title: "Blomiky 2 Pack 3.7V Lithium Battery Charger Cable with SM-2P Plug Connector for Mini RC Amphibious Stunt Car Boat Trucks 1S Li-ion and Li-Po Battery / 3.7V USB 2"
brand: "blomiky"
price: "B/.21"
currency: PAB
in_stock: true
reviews_count: 10
category: "Blomiky"
url: https://www.desertcart.com.pa/products/296876456-blomiky-2-pack-3-7v-lithium-battery-charger-cable-sm
store_origin: PA
region: Panama
---

# Built-in overcharge protection LED charge status indicators 3.7V Li-ion/Li-Po compatible Blomiky 2 Pack 3.7V Lithium Battery Charger Cable with SM-2P Plug Connector for Mini RC Amphibious Stunt Car Boat Trucks 1S Li-ion and Li-Po Battery / 3.7V USB 2

**Brand:** blomiky
**Price:** B/.21
**Availability:** ✅ In Stock

## Summary

> ⚡ Charge smart, race harder — never miss a stunt with Blomiky power!

## Quick Answers

- **What is this?** Blomiky 2 Pack 3.7V Lithium Battery Charger Cable with SM-2P Plug Connector for Mini RC Amphibious Stunt Car Boat Trucks 1S Li-ion and Li-Po Battery / 3.7V USB 2 by blomiky
- **How much does it cost?** B/.21 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/296876456-blomiky-2-pack-3-7v-lithium-battery-charger-cable-sm)

## Best For

- blomiky enthusiasts

## Why This Product

- Trusted blomiky brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Clear LED Indicators:** Red while charging, green when fully charged—no guesswork, just confidence.
- • **Smart Overcharge Defense:** Automatically stops charging to protect your battery and extend its lifespan.
- • **Compact & Portable Design:** Slim USB cable with SM-2P plug, ideal for on-the-go charging and easy storage.
- • **Trusted by RC Enthusiasts:** Top-rated charger cable with 4.4 stars and glowing user reviews for reliability.
- • **Universal 3.7V Compatibility:** Perfectly fits 400-800mAh Li-ion and Li-Po batteries for mini RC vehicles and boats.

## Overview

The Blomiky 2 Pack 3.7V Lithium Battery Charger Cable features built-in overcharge protection and LED indicators for safe, efficient charging of 1S Li-ion and Li-Po batteries (400-800mAh). Designed with a compact SM-2P plug and USB interface, it’s optimized for mini RC cars, boats, and trucks, delivering reliable performance and peace of mind for hobbyists and pros alike.

## Description

Buy Blomiky 2 Pack 3.7V Lithium Battery Charger Cable with SM-2P Plug Connector for Mini RC Amphibious Stunt Car Boat Trucks 1S Li-ion and Li-Po Battery / 3.7V USB 2: Battery Chargers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Charge correctly, LEDs work well - These are the charger cables to get. I tried a couple of others; they either don't work at all or don't illuminate the LEDs correctly. These cables turn on the red LED when charging, then the green LED when done. If you connect an already-charged battery, it immediately shows green. The LEDs shine through the side of the plug so you can line up four of them in a charger and see them all. Highly recommended.
Review: Perfect - Works great. Recommended.

## Features

- USB Charge cable built-in over charged protection board, it will stop charge after full charged, some red light are not off after full charged, It most take 3-4 hours can full charged 1S 500mAh , It take double time (6-7 hours )to charge 1S 1000mAh battery. Charge connector plug: SM-2P black 2 pin, only suitable for 3.7V 400mAh 500mAh 800mAh Li-ion or Lipo rechargeable small battery, don't advise use in big capacity battery,such as 1500mAh battery, it may take over 10-15 hours to full charge.
- 3.7V USB Charge cable suitable for Small Size RC Cars RC Boat, RC Trucks ,charger cable suitable for some kind Amphibious some kind 1:18 1/16 scale RC Vehicle Sharkool 4WD Stunt RC Car Cars 500mAh Li-ion Battery,,which voltage and plug are same.
- 3.7V 1S USB Charge cable suitable for Some kind DE42 DE44 DE45 DE68 DE69 RC Trucks , Charger cable suitable for some kind of 1:20 Scale RC Trucks, Charger cable suitable for Seckton Small Remote Control RC Car 3.7V Battery
- 3.7V USB Charge cable suitable for some kind small size Drift RC Car some kind of Wave Small RC Boat Battery,,which voltage and plug are same, 3.7V charger cable suitable for LY-017 TOLLCY TR10 TR11 Small RC Boats.
- 3.7V USB charge adpater cable suitable for some kind 1/18 scale RC Car and 3.7V charger cable suitable for some 1:16 Remote Control Car. Charger cable suitable for some kind small szie RC Trucks or RC Crawlers battery,,which voltage and plug are same.
- 3.7V Lithium charger cable suitable for Hony Zizz LECPOP YL-101 Axirata onadrive RC dinosaur USUT Landtaix Small szie Amphibious RC Car Boat. which battery plug is same SM-2P black 2 pin.
- 3.7V carger cable suitable for Some Bunch O Bubbles, suitable for some Bubble Bazooka Machine, which use 3.7V SM-2P plug li-ion or lipo battery.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08X4PNY6V |
| Best Sellers Rank | #4,916 in Toys & Games ( See Top 100 in Toys & Games ) #1 in RC Battery Chargers |
| Customer Reviews | 4.4 4.4 out of 5 stars (793) |
| Date First Available | March 8, 2021 |
| Item Weight | 0.335 ounces |
| Item model number | 3.7V USB |
| Manufacturer | Blomiky |
| Product Dimensions | 24.8 x 0.59 x 0.28 inches |

## Product Details

- **Brand:** Blomiky
- **Color:** Blue
- **Item Weight:** 9.5 Grams
- **Output Voltage:** 3.7 Volts
- **Product Dimensions:** 0.59"D x 24.8"W x 0.28"H

## Images

![Blomiky 2 Pack 3.7V Lithium Battery Charger Cable with SM-2P Plug Connector for Mini RC Amphibious Stunt Car Boat Trucks 1S Li-ion and Li-Po Battery / 3.7V USB 2 - Image 1](https://m.media-amazon.com/images/I/71Bo7cLdJ+L.jpg)

## Questions & Answers

**Q: Will this work with a 1.48wh battery?**
A: Yes, if same 1S lithium battery and plug are same SM-2P as picture, it can work,thanks.

**Q: Will this work for a 14500/1200 mah 7.4v battery?**
A: Yes，if plug same, it will work，thanks

**Q: Will this work for a li-ion 18650/1200mAh 3.7V 4.44Wh?**
A: Yes, it can charge 18650 /1200mAh Li-ion battery, it take longger time cause big capacity .thanks.

**Q: Will this work for the temi train?**
A: If same 1S 3.7v battery,SM-2P plug

## Customer Reviews

### ⭐⭐⭐⭐⭐ Charge correctly, LEDs work well
*by A***R on September 15, 2025*

These are the charger cables to get. I tried a couple of others; they either don't work at all or don't illuminate the LEDs correctly. These cables turn on the red LED when charging, then the green LED when done. If you connect an already-charged battery, it immediately shows green. The LEDs shine through the side of the plug so you can line up four of them in a charger and see them all. Highly recommended.

### ⭐⭐⭐⭐⭐ Perfect
*by T***K on December 7, 2025*

Works great. Recommended.

### ⭐⭐⭐⭐⭐ cheap and fast.
*by R***R on August 29, 2025*

cheap chargers, work well

## Frequently Bought Together

- Blomiky 2 Pack 3.7V USB Charger Cable with SM-2P Plug Connector for Mini RC Amphibious Stunt Car Boat Trucks 1S Li-ion and Li-Po Battery / 3.7V USB 2
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**Shop now:** [https://www.desertcart.com.pa/products/296876456-blomiky-2-pack-3-7v-lithium-battery-charger-cable-sm](https://www.desertcart.com.pa/products/296876456-blomiky-2-pack-3-7v-lithium-battery-charger-cable-sm)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-01-23*