---
product_id: 449479558
title: "2 Pack 7.4V 1200mAh Li-ion Rechargeable Battery with SM-5P Plug and USB Cable for R208 R308 2008 RC Boat / R208 Battery 2"
brand: "blomiky"
price: "¥6671"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/449479558-2-pack-7-4v-1200mah-li-ion-rechargeable-battery-sm
store_origin: JP
region: Japan
---

# 1200mAh long-lasting capacity 7.4V high-voltage power SM-5P 5-pin secure plug 2 Pack 7.4V 1200mAh Li-ion Rechargeable Battery with SM-5P Plug and USB Cable for R208 R308 2008 RC Boat / R208 Battery 2

**Brand:** blomiky
**Price:** ¥6671
**Availability:** ✅ In Stock

## Summary

> 🚤 Power your RC boat like a pro—never get left behind on the water!

## Quick Answers

- **What is this?** 2 Pack 7.4V 1200mAh Li-ion Rechargeable Battery with SM-5P Plug and USB Cable for R208 R308 2008 RC Boat / R208 Battery 2 by blomiky
- **How much does it cost?** ¥6671 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/449479558-2-pack-7-4v-1200mah-li-ion-rechargeable-battery-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

- • **Double the Fun:** Two-pack bundle means you’re always ready to swap and stay on the water
- • **Plug & Play Precision:** SM-5P 5-pin connector ensures perfect fit—no more compatibility guesswork
- • **Safe & Smart Charging:** USB charger cable with built-in IC protection safeguards your battery health
- • **Extended Playtime Boost:** 1200mAh Li-ion capacity keeps your boat running longer, so you never miss a wave
- • **Power Your RC Adventures:** 7.4V voltage delivers peak performance for 20+ MPH speed thrills

## Overview

The Blomiky 2 Pack 7.4V 1200mAh Li-ion rechargeable batteries with SM-5P 5-pin plugs are designed specifically for R208, R308, and similar 20+ MPH remote control boats. Each battery measures 56x37x19mm, weighs 73 grams, and comes with USB charging cables featuring built-in IC circuit protection. This bundle ensures extended run time and reliable plug compatibility, perfect for serious RC boat enthusiasts who demand performance and convenience.

## Description

Blomiky 2 Pack 7.4V 1200mAh Li-ion Rechargeable Battery with SM-5P Plug and USB Cable for R208 R308 2008 RC Boat / R208 Battery 2

## Features

- Attention: This is SM-5P 5 pin plug connector, and size is bigger than 600mAh or 800mAh battery. you can buy ASIN If request 600mAh or 800mAh 5 pin battery, many clinent buy wrong for small size RC Boat.
- 7.4V 1200mAh Li-ion rechageable battery fit for R208 R308 20+MPH RC Boat,which use black SM-5P plug. 7.4V 1200mAh Li-ion rechargeable battery. Make sure the battery size, voltage, plug all match before buying.
- Battery dimensions: 56*37*19mm/2.2*1.45*0.75inch (L*W*H), Battery suitable for R308 20MPH+ Remote Control Boat Connector :SM-5P.
- 7.4V 2S 1200mAh Li-ion Battery compatible with ALPHAREV R208 20+MPH RC Boat, Battery suitable for Hexsolid Remote Control Boat.
- Spare parts acessories fit for R208 R308 R206 Remote Control Boat .USB Cables input: DC 5V, output current: 7.4V 1000mA. USB charging cable built-in IC circuit protection.
- 7.4V 1200mAh Li-ion battery suitable for Some Remote Control Boats,which use SM-5P 7.4V 1200mAh Battery replacement for Deerc AUF-2008 Remote Control boat.
- Package include: 2 Pack battery and 2 Pack USB Charger cable.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Dimensions | 2.2 x 1.42 x 0.75 inches |
| Battery Weight | 73 Grams |
| Unit Count | 2.0 Count |
| Battery Cell Type | Lithium Ion |
| Recommended Uses For Product | R208 R308 2008 RC Boat |
| Reusability | Rechargeable |
| Battery Capacity | 1200 Milliamp Hours |
| Amperage | 1200 Milliamps |
| Voltage | 7.4 Volts |

## Product Details

- **Number of Batteries:** 2 Lithium Ion batteries required. (included)
- **Brand:** Blomiky
- **Battery Cell Composition:** Lithium Ion
- **Battery Capacity:** 1200 Milliamp Hours
- **Recommended Uses For Product:** R208 R308 2008 RC Boat

## Images

![2 Pack 7.4V 1200mAh Li-ion Rechargeable Battery with SM-5P Plug and USB Cable for R208 R308 2008 RC Boat / R208 Battery 2 - Image 1](https://m.media-amazon.com/images/I/71hrItWwPdL.jpg)

## Frequently Bought Together

- Blomiky 2 Pack 7.4V 1200mAh Li-ion Rechargeable Battery with SM5P Plug and Charger Cable for R208 R308 2008 RC Boat R208 Battery 2
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**Shop now:** [https://www.desertcart.jp/products/449479558-2-pack-7-4v-1200mah-li-ion-rechargeable-battery-sm](https://www.desertcart.jp/products/449479558-2-pack-7-4v-1200mah-li-ion-rechargeable-battery-sm)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-10*