---
product_id: 628043884
title: "DC 3.7V AEC503759 1500mAh li-ion Lithium Ion Polymer Battery Replacement for Steelseries Arctis 1 Arctis 3 Arctis 7,7X,7P,7P+ Wireless Gaming Headset"
brand: "hxjnldc"
price: "119.64 DT"
currency: TND
in_stock: true
reviews_count: 5
category: "Hxjnldc"
url: https://www.desertcart.tn/products/628043884-dc-3-7v-aec503759-1500mah-li-ion-lithium-ion-polymer
store_origin: TN
region: Tunisia
---

# 3.7V nominal voltage, 4.2V max charge 1500mAh high-capacity power Advanced overcharge & short circuit protection DC 3.7V AEC503759 1500mAh li-ion Lithium Ion Polymer Battery Replacement for Steelseries Arctis 1 Arctis 3 Arctis 7,7X,7P,7P+ Wireless Gaming Headset

**Brand:** hxjnldc
**Price:** 119.64 DT
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your game with unstoppable battery life!

## Quick Answers

- **What is this?** DC 3.7V AEC503759 1500mAh li-ion Lithium Ion Polymer Battery Replacement for Steelseries Arctis 1 Arctis 3 Arctis 7,7X,7P,7P+ Wireless Gaming Headset by hxjnldc
- **How much does it cost?** 119.64 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/628043884-dc-3-7v-aec503759-1500mah-li-ion-lithium-ion-polymer)

## 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

- • **Built to Protect:** Integrated Japanese Seiko IC safeguards against overcharge, overdischarge, overcurrent, and short circuits for ultimate reliability.
- • **DIY Friendly Design:** Includes heat-shrink tubing and flexible wiring options for easy, secure installation—even if your original plug doesn’t match.
- • **Power Your Playtime:** 1500mAh lithium polymer battery ensures extended wireless gaming sessions without compromise.
- • **Lightweight & Compact:** Slim 60×37×5mm form factor weighing just 22.5g fits discreetly inside your headset without adding bulk.
- • **Seamless Compatibility:** Perfectly engineered for Steelseries Arctis 1, 3, 7, 7X, 7P, and 7P+ headsets—plug and play with confidence.

## Overview

This 3.7V 1500mAh lithium polymer replacement battery is designed specifically for Steelseries Arctis wireless headsets, delivering reliable, long-lasting power with built-in safety features. Its compact size and DIY-friendly wiring make it the perfect upgrade to keep your gaming gear charged and ready.

## Description

Product description DC 3.7V Model Table of Square Rechargeable Polymer Lithium Battery (applicable to 3.7V-5V electronic products) Please note that connector specifications and polarity are based on the product display image., the red wire is the positive "+" and the black wire is the negative "-"The yellow ( white) lead is a 'thermistor'，Do not reverse-charge or reverse-connectreverse. 3 -wi r e batteries retain red and black wires, which can replace 2 -wi r e batteries. Some products' original batteries may lack plugs, have incompatible plugs, or exhibit mismatched polarity. No worries—you can simply cut the wires and use the included heat-shrink tubing to connect the wires of the same color from the old plug.

Review: 容量は少なくなりましたが、サイズが合いました。 - 容量は少なくなりましたが、大きさがちょうどいいです。ほかになかなか探せませんでした。
Review: Good battery, exactly as specified - Used this to replace the swollen internal battery of an mp3 player. Did the job perfectly with no issues at all. Charging and battery life both were fine.

## Features

- Compatible with Steelseries Arctis 1 Arctis 3 Arctis 7 Arctis 7X Arctis 7P Arctis 7P+ Wireless Gaming Headset。Also suitable for DIY electronic products with 3.7-5V and less than 5.55Wh 1500mAh built-in 3-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 "-"，White wire is thermistor "NTC"，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.
- AEC503759 rechargeable lithium ion polymer battery, nominal voltage 3.7V, full charge voltage 4.2V, capacity 1500mAh, power 5.55Wh, ★size 60×37×5mm(2.362 x 1.456 x 0.196inch) (L*W*T), Weight:0.794oz(22.5g)，Maximum current:1.5A。 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, 3302-26 high temperature resistant silicone cable
- If there are any quality issues within a year, ★please feel free to contact us via email for replacement

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0957HFDJW |
| Amperage | 1500 Milliamps |
| Antenna Location | Camera, GPS, MP3 Player, Radio, Speaker, Toys, Watch |
| Battery Capacity | 1500 Milliamp Hours |
| Battery Cell Type | Lithium Polymer |
| Battery Weight | 22.5 Grams |
| Battery capacity | 1500 Milliamp Hours |
| Battery cell composition | Lithium Polymer |
| Best Sellers Rank | #59,504 in Electronics ( See Top 100 in Electronics ) #462 in Rechargeable Household Batteries |
| Brand | HXJNLDC |
| Country of Origin | China |
| Customer Reviews | 4.1 out of 5 stars 275 Reviews |
| Item Dimensions | 6 x 3.7 x 0.5 centimeters |
| Item Weight | 0.03 Kilograms |
| Manufacturer | HXJNLDC |
| Model Number | AEC503759 |
| Number of Batteries | 1 C batteries required. (included) |
| Number of batteries | 1 C batteries required. (included) |
| Recommended uses for product | Camera, GPS, MP3 Player, Radio, Speaker, Toys, Watch |
| Reusability | Rechargeable |
| UPC | 717664364248 |
| Voltage | 3.7 Volts (DC) |
| Warranty Description | 1 |

## Product Details

- **Battery capacity:** 1500 Milliamp Hours
- **Battery cell composition:** Lithium Polymer
- **Brand:** HXJNLDC
- **Number of batteries:** 1 C batteries required. (included)
- **Recommended uses for product:** Camera, GPS, MP3 Player, Radio, Speaker, Toys, Watch

## Images

![DC 3.7V AEC503759 1500mAh li-ion Lithium Ion Polymer Battery Replacement for Steelseries Arctis 1 Arctis 3 Arctis 7,7X,7P,7P+ Wireless Gaming Headset - Image 1](https://m.media-amazon.com/images/I/61xBghGNo2L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 容量は少なくなりましたが、サイズが合いました。
*by 野***史 on 28 December 2025*

容量は少なくなりましたが、大きさがちょうどいいです。ほかになかなか探せませんでした。

### ⭐⭐⭐⭐⭐ Good battery, exactly as specified
*by S***G on 15 March 2026*

Used this to replace the swollen internal battery of an mp3 player. Did the job perfectly with no issues at all. Charging and battery life both were fine.

### ⭐⭐⭐⭐⭐ Compatibile con Coyote
*by E***O on 22 October 2025*

Installata su un Coyote dove l'originale aveva le stesse misure, ma era 1400mAh, funziona benissimo. Ho fatto fatica trovare la compatibilità in questo prodotto. Grazie.

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-27*