---
product_id: 339231626
title: "DC 3.7V 1300mAh 503759 Rechargeable Lithium Polymer Battery, Suitable for DIY 3.7-5V Electronic Products with Built-in 2-Wire Battery Replacement and LED Lights"
brand: "hxjnldc"
price: "€ 29.40"
currency: EUR
in_stock: true
reviews_count: 5
category: "Hxjnldc"
url: https://www.desertcart.gr/products/339231626-dc-3-7v-1300mah-503759-rechargeable-lithium-polymer-battery-suitable
store_origin: GR
region: Greece
---

# 3.7V nominal voltage, 4.2V full charge 1300mAh high-capacity power Built-in overcharge & short circuit protection DC 3.7V 1300mAh 503759 Rechargeable Lithium Polymer Battery, Suitable for DIY 3.7-5V Electronic Products with Built-in 2-Wire Battery Replacement and LED Lights

**Brand:** hxjnldc
**Price:** € 29.40
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your passion projects with smart, safe, and sleek energy!

## Quick Answers

- **What is this?** DC 3.7V 1300mAh 503759 Rechargeable Lithium Polymer Battery, Suitable for DIY 3.7-5V Electronic Products with Built-in 2-Wire Battery Replacement and LED Lights by hxjnldc
- **How much does it cost?** € 29.40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/339231626-dc-3-7v-1300mah-503759-rechargeable-lithium-polymer-battery-suitable)

## Best For

- hxjnldc enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight & Compact Design:** Slim 60×37×5mm form factor at just 23g fits perfectly in tight DIY spaces.
- • **Plug & Play with Flexible Wiring:** Includes 2-wire JST 2.0mm connector and heat shrink sleeve for easy, secure installation.
- • **Safety First with Smart Protection:** Integrated Japanese Seiko IC safeguards against overcharge, overdischarge, and short circuits.
- • **Precision Voltage for Peak Performance:** Stable 3.7V nominal voltage ensures consistent power delivery up to 4.2V full charge.
- • **Power Your DIY Projects with Confidence:** Reliable 1300mAh capacity fuels your 3.7-5V electronics seamlessly.

## Overview

The DC 3.7V 1300mAh 503759 Rechargeable Lithium Polymer Battery is a compact, lightweight power solution designed for DIY 3.7-5V electronic devices, including Sony PS3 controllers and dash cams. Featuring a high-capacity 1300mAh cell, stable voltage output, and advanced Japanese Seiko IC protection against overcharge and short circuits, it ensures reliable and safe performance. The battery comes with a 2-wire JST connector and heat shrink sleeve for easy installation, making it the go-to choice for professionals and hobbyists seeking dependable power with peace of mind.

## Description

Buy DC 3.7V 1300mAh 503759 Rechargeable Lithium Polymer Battery, Suitable for DIY 3.7-5V Electronic Products with Built-in 2-Wire Battery Replacement and LED Lights online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: 大変満足しています。 - 包装状態、コネクター違いの説明（バッテリ上に英語）、コネクター換時、半田処理後に使用する熱収縮チューブまで同梱してあり至れり尽くせりで大満足。 約1WKの使用でも期待通りの結果。 初めは試しに１ケのみの購入でしたが大満足の為追加でさらに２ケ発注した。 お陰様で小型ワンセグTV 3セットがまた使用可能になりました。 感謝、感謝です。（S－社製 XDV-S700、XDV-D500のバッテリー交換に使用しました） 以前、別の販売会社製のバッテリーは初期不良があり（返品不能）今回も一抹の不安がありましたが、今回の販売会社のバッテリーは全く問題ありませんでした期待通りのSpecでした。
Review: Batteria x navigatore - Perfetta

## Features

- Compatible with SONY Playstation 3 PS3 Wireless Controller CECHZC2E, CECHZC2U Mirror Dash Cam Rear. Also suitable for DIY electronic products with 3.7-5V and less than 4.81Wh 1300mAh built-in 2-wire battery replacement.（★ Not applicable to high-power electric tools and model aircraft）
- Please note that the specifications and polarity of the connector are based on the product display image,★the red wire is the positive "+" and the black wire is the negative "-"，Do not reverse-charge or reverse-connectreverse. ★The primary battery of some products has no plug or mismatched plug or mismatched polarity. It doesn't matter, you can cut and solder the plug directly or use our heat shrinkable insulating sleeve to connect the same color wire.
- 503759 rechargeable lithium ion polymer battery, nominal voltage 3.7V, full charge voltage 4.2V, capacity 1300mAh, power 4.81Wh, ★size 60×37×5mm(2.362×1.457×0.197inch）(T*W*L), Weight:23.1g(0.82oz)，Maximum current:1.3A。 It can prevent overcharge, overdischarge, overcurrent, and short circuit.
- It‘s consists of of large-capacity A+ lithium battery, Japanese Seiko IC overcharge and overcurrent short circuit protection board, 3302-24 high temperature resistant silicone cable, and genuine JST Pitch 2.0mm ★2 wire connector module.
- If there are any quality issues within a year, ★please feel free to contact us via email for replacement.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08MPLHH32 |
| Amperage | 1300 Milliamps |
| Antenna Location | Camera, Remote Control |
| Battery Capacity | 1300 Milliamp Hours |
| Battery Cell Type | Lithium Polymer |
| Battery Weight | 23 Grams |
| Battery capacity | 1300 Milliamp Hours |
| Battery cell composition | Lithium Polymer |
| Best Sellers Rank | #48,774 in Electronics ( See Top 100 in Electronics ) #414 in Rechargeable Household Batteries |
| Brand | HXJNLDC |
| Built-In Media | 1300mAh battry x 1 pack, heat shrinkable insulating sleeve x 1 |
| Country of Origin | China |
| Customer Reviews | 4.2 out of 5 stars 128 Reviews |
| Item Dimensions | 6 x 3.7 x 0.5 centimeters |
| Item Weight | 30.2 Grams |
| Item height | 5 millimeters |
| Manufacturer | HXJN |
| Model Name | 503759 |
| Model Number | 503759 |
| Number of Batteries | 1 Lithium Polymer batteries required. |
| Number of batteries | 1 Lithium Polymer batteries required. |
| Recommended uses for product | Camera, Remote Control |
| Reusability | Rechargeable |
| UPC | 054114076796 |
| Voltage | 3.7 Volts (DC) |
| Warranty Description | 1 |

## Product Details

- **Battery Capacity:** 1300 Milliamp Hours
- **Battery Cell Composition:** Lithium Polymer
- **Brand:** HXJNLDC
- **Number of Batteries:** 1 Lithium Polymer batteries required.
- **Recommended Uses For Product:** Power Tool

## Images

![DC 3.7V 1300mAh 503759 Rechargeable Lithium Polymer Battery, Suitable for DIY 3.7-5V Electronic Products with Built-in 2-Wire Battery Replacement and LED Lights - Image 1](https://m.media-amazon.com/images/I/61K76eLqyeL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 大変満足しています。
*by T***O on 4 September 2025*

包装状態、コネクター違いの説明（バッテリ上に英語）、コネクター換時、半田処理後に使用する熱収縮チューブまで同梱してあり至れり尽くせりで大満足。 約1WKの使用でも期待通りの結果。 初めは試しに１ケのみの購入でしたが大満足の為追加でさらに２ケ発注した。 お陰様で小型ワンセグTV 3セットがまた使用可能になりました。 感謝、感謝です。（S－社製 XDV-S700、XDV-D500のバッテリー交換に使用しました） 以前、別の販売会社製のバッテリーは初期不良があり（返品不能）今回も一抹の不安がありましたが、今回の販売会社のバッテリーは全く問題ありませんでした期待通りのSpecでした。

### ⭐⭐⭐⭐⭐ Batteria x navigatore
*by P***O on 16 September 2025*

Perfetta

### ⭐⭐⭐⭐⭐ batterrie pour gps
*by C***9 on 26 August 2022*

Très bon produit utiliser pour changement batterie pour mon GPS XGODY 718 correspond a mes attente

## Frequently Bought Together

- HXJNLDC DC 3.7V 1300mAh 503759 Rechargeable Lithium Polymer Replacement Battery for DIY 3.7-5V Electronic Product, Mobile Energy Storage Power Supply
- Back Brace Back Support Belt，Flexible Lumbar Support Lower Back Brace for Pain Relief, Back Support Brace for Lifting at Work, Scoliosis Pain Relief Brace XXXL Fits Waist Size 45”-51”
- CKE Men's Digital Sports Watch Large Face Waterproof Wrist Watches for Men with Stopwatch Alarm LED Back Light

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.gr/products/339231626-dc-3-7v-1300mah-503759-rechargeable-lithium-polymer-battery-suitable](https://www.desertcart.gr/products/339231626-dc-3-7v-1300mah-503759-rechargeable-lithium-polymer-battery-suitable)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-24*