---
product_id: 80434099
title: "Blomiky 2 Pack 7.4V (2 x 3.7V) 600mAh Li-ion Battery with SM-4P Plug for Old Version UDI008 UD08 UDI001 Venom Speed RC Boat UDI001 Battery 2"
brand: "blomiky"
price: "€ 43.84"
currency: EUR
in_stock: true
reviews_count: 8
category: "Blomiky"
url: https://www.desertcart.de/products/80434099-blomiky-2-pack-7-4v-2-x-3-7v-600mah
store_origin: DE
region: Germany
---

# 600mAh long-lasting charge 7.4V Li-ion power boost SM-4P 4-pin secure plug Blomiky 2 Pack 7.4V (2 x 3.7V) 600mAh Li-ion Battery with SM-4P Plug for Old Version UDI008 UD08 UDI001 Venom Speed RC Boat UDI001 Battery 2

**Brand:** blomiky
**Price:** € 43.84
**Availability:** ✅ In Stock

## Summary

> 🚤 Power your RC fleet with unstoppable energy!

## Quick Answers

- **What is this?** Blomiky 2 Pack 7.4V (2 x 3.7V) 600mAh Li-ion Battery with SM-4P Plug for Old Version UDI008 UD08 UDI001 Venom Speed RC Boat UDI001 Battery 2 by blomiky
- **How much does it cost?** € 43.84 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/80434099-blomiky-2-pack-7-4v-2-x-3-7v-600mah)

## 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

- • **Plug & Play Precision:** SM-4P 4-pin connector guarantees perfect compatibility with UDI and Cheerwing Venom RC boats.
- • **Smart Charging Safety:** Built-in overcharge protection with LED indicators keeps your batteries safe and ready to go.
- • **Power Your RC Adventures:** 7.4V high-voltage lithium-ion battery delivers consistent, reliable energy for extended playtime.
- • **Endurance That Keeps You Ahead:** 600mAh capacity ensures longer run times so you never miss a moment on the water.
- • **Double the Power, Double the Fun:** Includes 2 batteries and 2 USB charging cables—stay charged and race longer without downtime.

## Overview

The Blomiky 2 Pack 7.4V 600mAh Li-ion batteries feature a secure SM-4P 4-pin connector compatible with popular UDI and Cheerwing Venom RC boats. Each rechargeable battery offers a robust 7.4 volts and 600mAh capacity, delivering extended run times. Equipped with built-in overcharge protection and LED charging indicators, this pack includes two batteries and two USB cables, ensuring you stay powered up and ready for action.

## Description

SM-4P 4 pin Connector Plug, When battery plug convex side on above, flat side below, first and third pin is positive, second and forth pin is negative. make sure your battery is same. or see image 2. 7.4V 600mAh Li-ion rechargeable battery with SM-4P plug fit for Cheerwing Venom Black and orange RC Boat. 7.4V 600mAh Li-ion rechargeable battery with SM-4P plug fit for UDIRC UDI001 UDI008 UD08 UD008 Yellow Black orange RC Boat. 7.4V 600mAh Li-ion rechargeable battery with SM-4P plug fit for Altair Altair MidSize AA Wave RC Remote Control Boat Package include: 2 x Battery 2 x USB cable

Review: A very good replacement for certain boats! - I have 3 small RC boats, don't remember the brand or model number. If you're looking for RC boat baatteries that normally cost almost $20 each and the connector looks the same, these are probably the right battery. ALL THREE batteries died within a season. These batteries have the same connector, and even include extra chargers. The batteries are bigger, which is good and bad. The good means they will last a lot longer. The bad means more weight. I put a piece of velcro on the battery edge and they fit perfectly on the existing velcro in the boat but it raises the center of gravity, making them slightly more likely to tip. Still better than the originals!
Review: Good replacement for RC boat - No issues hope they last longer than the original batteries.

## Features

- SM-4P 4 pin Connector Plug, When battery plug convex side on above, flat side below, first and third pin is positive, second and forth pin is negative. make sure your battery is same. or see image 2.
- USB cable built-in over-charged IC circuit protection,Red ligth is solid when charging, change to green light solid after full charged.7.4V 600mAh Li-ion rechargeable battery with SM-4P plug fit for Cheerwing Venom Black and orange RC Boat.
- 7.4V 600mAh Li-ion rechargeable battery with SM-4P plug fit for UDIRC UDI001 UDI008 UD08 UD008 Yellow Black orange RC Boat.
- 7.4V 600mAh Li-ion rechargeable battery with SM-4P plug fit for Altair Altair MidSize AA Wave RC Remote Control Boat
- Package include: 2 battery and 2 USB cable

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07F773XWL |
| Amperage | 600 Milliamps |
| Antenna Location | Rc Remote |
| Battery Capacity | 600 Milliampere Hour (mAh) |
| Battery Cell Composition | Lithium Ion |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 50 Grams |
| Best Sellers Rank | #232,075 in Toys & Games ( See Top 100 in Toys & Games ) #1,866 in Hobby Remote & App Controlled Vehicle Batteries |
| Brand | Blomiky |
| Customer Reviews | 4.3 out of 5 stars 187 Reviews |
| Item Dimensions | 1.57 x 1.44 x 0.73 inches |
| Item Height | 18.5 millimeters |
| Manufacturer | BOFUNENG |
| Model Name | ud008,ud08 |
| Number of Batteries | 2 Lithium Ion batteries required. (included) |
| Recommended Uses For Product | Rc Remote |
| Reusability | Rechargeable |
| UPC | 710627539943 |
| Unit Count | 1 Count |
| Voltage | 7.4 Volts |

## Product Details

- **Number of Batteries:** 2 Lithium Ion batteries required. (included)
- **Brand:** Blomiky
- **Battery Cell Composition:** Lithium Ion
- **Battery Capacity:** 600 Milliampere Hour (mAh)
- **Recommended Uses For Product:** Rc Remote

## Images

![Blomiky 2 Pack 7.4V (2 x 3.7V) 600mAh Li-ion Battery with SM-4P Plug for Old Version UDI008 UD08 UDI001 Venom Speed RC Boat UDI001 Battery 2 - Image 1](https://m.media-amazon.com/images/I/71ffwe+wVBL.jpg)

## Questions & Answers

**Q: Do these work with the altair brushless rc boat?**
A: Not work, Plug is not same, Altair brushless rc boat battery is 11.1v 1500mah XT60 plug, link: https://www.amazon.com/dp/B07DNYC78Q?ref=myi_title_dp

**Q: Anyone know which vendor sells a 7.4v 4 pin li-ion battery for an RC gesture car? Preferably 600mah**
A: This do not fit for RC gestur Car, negative and positive are reversed with Gesture car battery. will cause short circuit if use in RC car.  we don't sell RC Car battery currently.thanks.

## Customer Reviews

### ⭐⭐⭐⭐⭐ A very good replacement for certain boats!
*by C***Y on August 26, 2023*

I have 3 small RC boats, don't remember the brand or model number. If you're looking for RC boat baatteries that normally cost almost $20 each and the connector looks the same, these are probably the right battery. ALL THREE batteries died within a season. These batteries have the same connector, and even include extra chargers. The batteries are bigger, which is good and bad. The good means they will last a lot longer. The bad means more weight. I put a piece of velcro on the battery edge and they fit perfectly on the existing velcro in the boat but it raises the center of gravity, making them slightly more likely to tip. Still better than the originals!

### ⭐⭐⭐⭐⭐ Good replacement for RC boat
*by A***Z on October 30, 2024*

No issues hope they last longer than the original batteries.

### ⭐⭐⭐ Loose their charge eventually
*by S***N on September 19, 2023*

Purchased as back-ups for a remote-controlled toy boat, these batteries charge up to full power via USB connection within 3 hours or so. When operating my boat at medium to faster speeds in smooth waters in the cove of a nearby park, a battery would allow for 10-12 minutes of boating action. Not great but it seems there are no other options. The disappointment came after 7-8 charges -- the power ran out much more quickly, within just 1-2 minutes of operating which suggests these batteries have a limited life. I can't give them higher than a 3-star rating.

## Frequently Bought Together

- Blomiky 2 Pack 7.4V (2 x 3.7V) 600mAh Li-ion Battery with SM-4P Plug for Old Version UDI008 UD08 UDI001 Venom Speed RC Boat UDI001 Battery 2
- Cheerwing RC Racing Boat for Adults - High Speed Electronic Remote Control Boat for Kids
- URGENEX Lipo Battery 850mAh 7.4V(2 x 3.7V) RC Boat Battery with SM-4P Plug UDI001 RC Boats Batteries Compatible with RC Boat UDI008

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-03-08*