---
product_id: 263897821
title: "Blomiky 2 Pack 3.7V 800mAh Li-ion Rechargeable Battery SM 2P Plug with USB Cable for Double Sided RC Stunt Car Small RC Boat Tumbling Amphibious RC Car RC Truck and C63 Battery and USB 2"
brand: "blomiky"
price: "$24.58"
currency: USD
in_stock: true
category: "Blomiky"
url: https://www.desertcart.us/products/263897821-blomiky-2-pack-3-7v-800mah-li-ion-rechargeable-battery
store_origin: US
region: United States of America
---

# 500mAh high capacity 3.7V Li-ion power SM-2P plug + USB charge Blomiky 2 Pack 3.7V 800mAh Li-ion Rechargeable Battery SM 2P Plug with USB Cable for Double Sided RC Stunt Car Small RC Boat Tumbling Amphibious RC Car RC Truck and C63 Battery and USB 2

**Brand:** blomiky
**Price:** $24.58
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your play, dominate the track!

## Quick Answers

- **What is this?** Blomiky 2 Pack 3.7V 800mAh Li-ion Rechargeable Battery SM 2P Plug with USB Cable for Double Sided RC Stunt Car Small RC Boat Tumbling Amphibious RC Car RC Truck and C63 Battery and USB 2 by blomiky
- **How much does it cost?** $24.58 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/263897821-blomiky-2-pack-3-7v-800mah-li-ion-rechargeable-battery)

## 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

- • **Extended Playtime:** 500mAh capacity ensures longer run times so you never miss a moment of action-packed fun.
- • **Smart USB Charging:** Built-in overcharge protection with USB cable means safe, hassle-free charging every time.
- • **Reliable Power Boost:** 3.7V lithium-ion battery delivers consistent high-speed performance for your RC stunt cars and boats.
- • **Lightweight & Compact:** At just 19g and pocket-sized, these batteries keep your RC gear nimble and ready for stunt flips.
- • **Universal Compatibility:** SM-2P 2-pin plug fits a wide range of 1/16 to 1/18 scale RC vehicles and gel blasters—charge and go!

## Overview

The Blomiky 2 Pack 3.7V 500mAh Li-ion rechargeable batteries with SM-2P plug and USB charging cable are designed for small RC stunt cars, boats, and trucks. Featuring a reliable 3.7V voltage, 500mAh capacity, and built-in overcharge protection, these lightweight batteries ensure extended run times and universal compatibility with many 1/16 to 1/18 scale remote control vehicles and gel blasters.

## Description

desertcart.com: Blomiky 2 Pack 3.7V 500mAh Li-ion Rechargeable Battery SM 2P Plug with USB Cable for Double Sided RC Stunt Car Small RC Boat Tumbling Amphibious RC Car RC Truck and C63 Battery and USB 2 : Toys & Games

## Features

- Real capacity is 500mAh-800mAh, 3.7 volt lithium battery connector plug: SM-2P black 2 pin, plug end cross-section size:5.5*5.2mm/ 0.22*0.195inch, 1S li-ion battery fit for some small size Stunt RC Car and some kind 1/18 scale RC Cars.
- 3.7V 500mAh li-ion battery suitable for some kind 1/18 scale Water-Resistant High Speed Remote Control Car,make sure voltage, plug, size are match before buying.
- USB cable built-in over-charged protection board, it would stop after full charged, some red light are not off after full charged, you can reconnect again,red light would be off if full charged. It most take 3-4 hours can full charged.. 3.7v rechargeable battery voltage: 3.7V , Material: Li-ion.Battery dimensions: L51*18*14mm /2.0*0.72*0.56inch, batery weight:19g/0.66oz. 3.7V 500mAh Li-ion rechargeable battery replacement for some kind Double sided Flip RC Stunt Car,Color maybe orange, green,red.
- There is 8.5A over current protection circuit on this battery. 3.7V 500mAh Li-ion battery replacment for Small Size RC Cars RC Boat RC Trucks , battery replacement for some kind Small Amphibious RC Stunt car.
- 3.7V 500mAh battery fit for some kind 1/16 RC Vehicle ,which size voltage and battery plug all match.
- Battery replacment for some version KKONES ORRENTE Sharkool Rcabcar 4WD Stunt RC Car Cars. battery replacement for some kind 4WD Stunt RC Car,which battery size, voltage and plug all match.
- 3.7V 500mAh Li-ion batteryr replacement for some small size Drift RC Car. Battery replacement for some version DEERC DE70 DE42 DE45 DE68 DE69 Remote control Cars, battery replacement for some old version BEZGAR TD141 ransform RC Cars, battery replacement for some old version 4DRC C3 RC Cars Remote Control RC Car . Battery replacement for some small szie Alligator Head RC Boat, which battery size, voltage and plug all match.
- 3.7V 500mAh Li-ion rechargeable battery replacement for some kind of Small size RC Boat,which use same plug and voltage. Battery replacement for some kind 2 IN 1 Small RC Boat, Battery replacement for some Wave Speeder Small size RC Boat, Battery replacement for some version Tonason Tollycy TR10 TR11 Small Size RC Boat. battery replacement for some old version EACHINE EC21 and Sharkool Small size RC Boat., Battery suitable for some old version Supired Y8359 RC Robot Dog,which battery size, voltage and plug all match.
- 3.7V 500mAh Battery suitable for some kind 360° Stunt RC Car. 3.7V 500mAh Battery suitable for some kind remote control stunt car, 3.7V mAh Li-ion battery suitable for Threeking Double-sided RC Stunt Cars, which battery size, voltage and plug all match.
- 3.7V 500mAh Battery suitable for some small senstor Transform Stunt Car. 3.7V 500mAh battery suitable for some stunt Car. 3.7v 500mah battery suitable for some kind Remote Control Gesture Sensor Stunt Car., which battery size, voltage and plug all match.
- 3.7V 500mAh Li-ioni battery suitable for some kind 1:16 Remote Control Car. 3.7v 500mAh Li-ion rechargeable battery suitable for some kind 1:18 Scale RC Car, , which battery size, voltage and plug all match. Battery sutiable for battery sutiable for somd old version Prepop Kidmarket Samtop RC Dump Truck Bulldozer WheelLoarder Toys. Battery sutiable for some old version Joyin MQDMINI RC Dump Bulldozer Mixer RC Excavator front loader,which use same size and same SM-2 plug battery.
- 3.7V 500mAh 1.85Wh Li-ion replacement battery spare parts suitable for some old version 3855 Amicool G03080R Double Sided 360° flip RC stunt Cars. 3.7V 500mAh Li-ion Battery suitable for some old version Yezi 11821 Remote Control Dinosaur Car RC Cars, 3.7V 500mAh battery suitable for some kind old version Terucle Jimdella HG4 Double Sided 360 Flips Rotating RC Stunt Cars. 3.7V 500mAh battery suitable for some kind old version Hamdol T1 Double Sided 360°Rotating Remote Control Cars. Make sure battery voltage,plug, size are all match. 3.7V 1S battery suitable for some kind old version 8601 8602 1/24 Scale UD2196a Drift RC Cars,which battery plug, voltage and size all match.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08Q45XQKW |
| Amperage | 500 Amps |
| Antenna Location | Remote Control Vehicle |
| Battery Capacity | 0.5 Amp Hours |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 19 Grams |
| Best Sellers Rank | #8,614 in Toys & Games ( See Top 100 in Toys & Games ) #2 in Hobby Remote & App Controlled Vehicle Batteries |
| Brand | Blomiky |
| Built-In Media | li-ion battery |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,191) |
| Item Dimensions | 2.01 x 0.71 x 0.55 inches |
| Item Weight | 19 Grams |
| Manufacturer | BOFUNENG |
| Model Name | 1 |
| Number of Batteries | 2 Lithium Ion batteries required. |
| Reusability | Rechargeable |
| Unit Count | 2.0 Count |
| Voltage | 3.7 Volts |

## Product Details

- **Battery Capacity:** 0.5 Amp Hours
- **Battery Cell Composition:** Lithium Ion
- **Brand:** Blomiky
- **Number of Batteries:** 2 Lithium Ion batteries required.
- **Recommended Uses For Product:** Remote Control Vehicle

## Images

![Blomiky 2 Pack 3.7V 800mAh Li-ion Rechargeable Battery SM 2P Plug with USB Cable for Double Sided RC Stunt Car Small RC Boat Tumbling Amphibious RC Car RC Truck and C63 Battery and USB 2 - Image 1](https://m.media-amazon.com/images/I/71woRnINgRL.jpg)

## Questions & Answers

**Q: The pictures show 800mAh batteries, but the Description says, "500mAh"; which are they?**
A: Hello Friend, Real 500mAh,  Most seller write a little more capacity than real, we just state real capacity in product description,thanks.

**Q: The pictures show 800mah batteries, but the description says, "500mah"; which are they? - your previous answer makes no sense to me.**
A: Hello Friend,

This kind of battery real capacity is 500mAh,  Not 800mAh, I asked our many factory to confirm this.thanks.

**Q: Why not deliverable to hawaii usa?**
A: Hello Sorry about that, We will set to Hawaii soon,thanks.

**Q: How long do you charge batteries?**
A: charge current 250mA, so it take 5-7 hours to full charge the battery.thanks.

## Frequently Bought Together

- Blomiky 2 Pack 3.7V 500mAh Li-ion Rechargeable Battery SM 2P Plug with USB Charger Cable for Double Sided RC Stunt Car Small RC Boat Tumbling Amphibious RC Car RC Truck and C63 Battery and USB 2
- 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
- Blomiky 3.7V 1000mAh 2 Pack Lithium-ion Rechargeable Battery with SM2P Plug and Charger Cable for Remote Control Trucks / 813A Battery 2

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-16*