---
product_id: 98884620
title: "Entrox 3.7v 500mAh Li-Polymer Battery 25 * 35 * 5mm for Quadcopter Helicopter Drones GPS PDA DVD iPod Tablet PC"
brand: "entrox"
price: "¥1299"
currency: JPY
in_stock: false
reviews_count: 8
category: "Electronics"
url: https://www.desertcart.jp/products/98884620-entrox-3-7v-500mah-li-polymer-battery-25-35-5mm
store_origin: JP
region: Japan
---

# Entrox 3.7v 500mAh Li-Polymer Battery 25 * 35 * 5mm for Quadcopter Helicopter Drones GPS PDA DVD iPod Tablet PC

**Brand:** entrox
**Price:** ¥1299
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Entrox 3.7v 500mAh Li-Polymer Battery 25 * 35 * 5mm for Quadcopter Helicopter Drones GPS PDA DVD iPod Tablet PC by entrox
- **How much does it cost?** ¥1299 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/98884620-entrox-3-7v-500mah-li-polymer-battery-25-35-5mm)

## Best For

- entrox enthusiasts

## Why This Product

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

## Description

Entrox 3.7V 500mAh Li-Polymer Battery 25x35x 3.4Mm for Quadcopter Helicopter Drones GPS PDA DVD iPod Tablet PC.

## Features

- Material: Li-Po and plastic
- Voltage: 3.7V
- Capacity: 500 mAh
- ›See more product details

## Images

![Entrox 3.7v 500mAh Li-Polymer Battery 25 * 35 * 5mm for Quadcopter Helicopter Drones GPS PDA DVD iPod Tablet PC - Image 1](https://images-na.ssl-images-amazon.com/images/I/31VVyiGbW1L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Recommended  to buy for small application
            
*by N***P on 18 August 2019*

Genuine stuffI purchased for my bluetooth headset  which was telling me to charge frequently. After replace with this batt, im getting pretty much backup thx to Entrox.
  

### ⭐⭐⭐⭐ Good
            
*by G***. on 4 July 2019*

Nice product working good
  

### ⭐⭐⭐⭐⭐ Good product
            
*by A***R on 5 March 2019*

Nice
  

---

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**Shop now:** [https://www.desertcart.jp/products/98884620-entrox-3-7v-500mah-li-polymer-battery-25-35-5mm](https://www.desertcart.jp/products/98884620-entrox-3-7v-500mah-li-polymer-battery-25-35-5mm)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-07-14*