---
product_id: 651527317
title: "18650 Replacement 2 Packs 18650 Rechargeable Battery 3.7V 3500mAh 18650 Flat Top Battery for Headlights etc"
brand: "yuntunele"
price: "€ 20.41"
currency: EUR
in_stock: true
reviews_count: 8
category: "Yuntunele"
url: https://www.desertcart.ie/products/651527317-18650-replacement-2-packs-18650-rechargeable-battery-3-7v-3500mah
store_origin: IE
region: Ireland
---

# 3.7V Rechargeable Power Flat Top Design for Versatility 3500mAh High Capacity 18650 Replacement 2 Packs 18650 Rechargeable Battery 3.7V 3500mAh 18650 Flat Top Battery for Headlights etc

**Brand:** yuntunele
**Price:** € 20.41
**Availability:** ✅ In Stock

## Summary

> 🔋 Stay charged, stay ahead — power your gear like a pro!

## Quick Answers

- **What is this?** 18650 Replacement 2 Packs 18650 Rechargeable Battery 3.7V 3500mAh 18650 Flat Top Battery for Headlights etc by yuntunele
- **How much does it cost?** € 20.41 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/651527317-18650-replacement-2-packs-18650-rechargeable-battery-3-7v-3500mah)

## Best For

- yuntunele enthusiasts

## Why This Product

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

## Key Features

- • **Power That Lasts:** 3500mAh capacity keeps your devices running longer without constant recharging.
- • **Quick Identification:** Large polarity markings help you install batteries correctly and swiftly, minimizing downtime.
- • **Versatile Compatibility:** Flat top design fits seamlessly into headlights, thermal scopes, motion detectors, and more.
- • **Reliable Rechargeability:** 3.7V lithium-ion chemistry ensures consistent, efficient power delivery for your gadgets.
- • **Cost-Effective Performance:** Premium quality at a fraction of the price of branded batteries—smart savings without compromise.

## Overview

The Yuntunele 18650 Replacement Battery offers a robust 3500mAh capacity at 3.7V, designed for reliable rechargeability and broad device compatibility. Ideal for headlights, thermal scopes, and motion detectors, this flat top battery balances high performance with cost efficiency, making it a smart choice for professionals seeking dependable power on the go.

## Description

18650 Replacement Battery 18650 Rechargeable 3.7V High Capacity 3500mAh 18650 Button Top Battery for Headlights etc(Blue)

Review: Good buy for the money - Works great with my Nocpix Bolt L35R Thermal scope. Holds a decent charge but not quite as long as Nocpix's branded batteries. Well worth the cost. Only thing I would suggest to change is how large the positive and negative symbols are and maybe color code the ends for quick identification .
Review: Use to replace bad batteries - Used in driveway motion dector to replace bad factory batteries, charges right up with solar panel

## Features

- No Standalone lithium batteries are sold with the product

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CSW7FN4S |
| Best Sellers Rank | #28,343 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #82 in Cell Phone Replacement Batteries |
| Customer Reviews | 4.3 4.3 out of 5 stars (60) |
| Date First Available | January 20, 2024 |
| Item Weight | 3.84 ounces |
| Item model number | EB-BG530BBC |
| Manufacturer | Shenzhen Yuntun Technology Co., Ltd |
| Package Dimensions | 3.54 x 2.83 x 1.26 inches |

## Product Details

- **Brand:** Yuntunele
- **Recommended Uses For Product:** Gaming Controller
- **Reusability:** Rechargeable
- **Unit Count:** 1.0 Count
- **Voltage:** 3.7 Volts

## Images

![18650 Replacement 2 Packs 18650 Rechargeable Battery 3.7V 3500mAh 18650 Flat Top Battery for Headlights etc - Image 1](https://m.media-amazon.com/images/I/61df61j3TKL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good buy for the money
*by S***U on January 2, 2026*

Works great with my Nocpix Bolt L35R Thermal scope. Holds a decent charge but not quite as long as Nocpix's branded batteries. Well worth the cost. Only thing I would suggest to change is how large the positive and negative symbols are and maybe color code the ends for quick identification .

### ⭐⭐⭐⭐⭐ Use to replace bad batteries
*by J***. on December 15, 2025*

Used in driveway motion dector to replace bad factory batteries, charges right up with solar panel

### ⭐⭐⭐⭐⭐ Good batteries
*by Y***N on September 30, 2025*

Perfect fit, worked right out of box

## Frequently Bought Together

- Yuntunele 18650 Replacement Battery 18650 Rechargeable Battery 3.7V 3500mAh 18650 Flat Top Battery for Headlights etc
- Amazon Basics Micro SDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 128 GB, Black
- SUKAI Rechargeable AA Batteries 2800mAh High Capacity, Per Charged Ni-MH AA Battery, Long-Lasting and Low Self Discharge AA Rechargeable Battery (Pack of 12)

---

## 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.ie/products/651527317-18650-replacement-2-packs-18650-rechargeable-battery-3-7v-3500mah](https://www.desertcart.ie/products/651527317-18650-replacement-2-packs-18650-rechargeable-battery-3-7v-3500mah)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-27*