---
product_id: 632224147
title: "DC 3.7V 3000mah 974058 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: "14054 Ft"
currency: HUF
in_stock: true
url: https://www.desertcart.hu/products/632224147-dc-3-7v-3000mah-974058-rechargeable-lithium-polymer-battery-suitable
store_origin: HU
region: Hungary
---

# 3A max current output 3000mAh high capacity Built-in multi-protection IC DC 3.7V 3000mah 974058 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:** 14054 Ft
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your passion, protect your gear — never miss a beat!

## Quick Answers

- **What is this?** DC 3.7V 3000mah 974058 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?** 14054 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/632224147-dc-3-7v-3000mah-974058-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

- • **Compact Yet Mighty:** Slim 9.7×40×58.5mm design weighing just 63g fits seamlessly into your custom builds
- • **Safety First, Always:** Advanced Japanese Seiko IC protects against overcharge, overdischarge, overcurrent, and short circuits
- • **DIY Friendly with Included Accessories:** Comes with heat shrinkable insulating sleeve and easy-to-solder wires for hassle-free installation
- • **Power Your DIY Projects with Confidence:** Reliable 3.7V, 3000mAh battery perfect for all your 3.7-5V electronics under 11.1Wh
- • **Universal Compatibility for Everyday Tech:** Ideal for Bluetooth headsets, LED lights, GPS devices, dash cams, keyboards, and more

## Overview

This rechargeable 3.7V 3000mAh lithium polymer battery delivers a robust 11.1Wh power supply with a max current of 3A, featuring a compact form factor and advanced Japanese Seiko IC protection. Designed for DIY enthusiasts and professionals alike, it supports a wide range of 3.7-5V electronic devices under 11.1Wh, ensuring safe, reliable, and long-lasting performance with easy installation accessories included.

## Description

DC 3.7V 3000mah 974058 Rechargeable Lithium Polymer Battery, Suitable for DIY 3.7-5V Electronic Products with Built-in 2-Wire Battery Replacement and LED Lights

## Features

- This battery is applicable to electronic products with DIY 3.7-5V less than 11.1Wh 3000mAh.（ mobile energy storage, power supply, LED light, wireless Bluetooth game headset, outdoor video and audio electronic scale, GPS Watch recorder, e-book, USB Fan tester, dash cam controller, mouse and keyboard）（★ Not applicable to high-power electric tools and model aircraft）
- ★Please carefully compare the polarity of the connector before use,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.
- ★974058 rechargeable lithium ion polymer battery, nominal voltage 3.7V, full charge voltage 4.2V, capacity 3000mAh, power 11.1Wh, size 9.7×40×58.5mm(0.382×1.574×2.3inch）(T*W*L), Weight:63g(2.22oz)，Maximum current: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 Pitch2.0mm 2-pin connector module.
- If there are any quality issues within a year, ★please feel free to contact us via email for replacement

## Product Details

- **Number of batteries:** 1 C batteries required. (included)
- **Brand:** HXJNLDC
- **Battery cell composition:** Polymer
- **Battery capacity:** 3000 Milliamp Hours
- **Recommended uses for product:** Protection

## Images

![DC 3.7V 3000mah 974058 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/61cFmDCl2nL.jpg)

## Frequently Bought Together

- HXJNLDC DC 3.7V 3000mAh 974058 Rechargeable Lithium Polymer Replacement Battery for DIY 3.7-5V Electronic Product, Mobile Energy Storage Power Supply
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**Shop now:** [https://www.desertcart.hu/products/632224147-dc-3-7v-3000mah-974058-rechargeable-lithium-polymer-battery-suitable](https://www.desertcart.hu/products/632224147-dc-3-7v-3000mah-974058-rechargeable-lithium-polymer-battery-suitable)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-06*