---
product_id: 594170723
title: "18650 Battery, 3.7V 2600mAh Rechargeable Li-ion with PH2.0/2P Connector for Flashlights, Drones, RC Toys, Electronics，Please Check Connector Polarity Before Purchase"
brand: "ytkavq"
price: "€ 24.69"
currency: EUR
in_stock: true
reviews_count: 9
category: "Yt Kavq"
url: https://www.desertcart.gr/products/594170723-18650-battery-3-7v-2600mah-rechargeable-li-ion-with-ph2
store_origin: GR
region: Greece
---

# 3.7V stable voltage 2600mAh high capacity PH2.0/2P connector ready 18650 Battery, 3.7V 2600mAh Rechargeable Li-ion with PH2.0/2P Connector for Flashlights, Drones, RC Toys, Electronics，Please Check Connector Polarity Before Purchase

**Brand:** ytkavq
**Price:** € 24.69
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your hustle with reliability and style!

## Quick Answers

- **What is this?** 18650 Battery, 3.7V 2600mAh Rechargeable Li-ion with PH2.0/2P Connector for Flashlights, Drones, RC Toys, Electronics，Please Check Connector Polarity Before Purchase by ytkavq
- **How much does it cost?** € 24.69 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/594170723-18650-battery-3-7v-2600mah-rechargeable-li-ion-with-ph2)

## Best For

- ytkavq enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Engineered for longevity with multiple charge cycles, saving you money and hassle over time.
- • **Power That Lasts:** 2600mAh capacity fuels your devices longer, so you stay unplugged and unstoppable.
- • **Plug & Play Confidence:** Clear polarity markings and connector type minimize installation errors—power up with peace of mind.
- • **Universal Fit, Ultimate Versatility:** Standard 18650 size and PH2.0/2P connector make it a perfect match for flashlights, drones, and more.
- • **Consistent Voltage, Consistent Performance:** 3.7V output ensures smooth, reliable power flow for flawless gadget operation.

## Overview

This 3.7V 2600mAh rechargeable lithium-ion battery offers a robust 9.62Wh capacity in a compact 18650 form factor. Designed for consistent voltage output and long-lasting durability, it features a PH2.0/2P connector for easy integration with a wide range of electronics including flashlights, drones, and RC toys. Lightweight at just 46g, it’s the smart, cost-effective power solution for professionals who demand reliability on the go.

## Description

desertcart.com: YTKavq 18650 Battery, 3.7V 2600mAh Rechargeable Li-ion with PH2.0/2P Connector for Flashlights, Drones, RC Toys, Electronics，Please Check Connector Polarity Before Purchase : Health & Household

Review: Replacement battery - Perfect fit works great
Review: A good product - These batteries were purchased to replace the rechargeable batteries in lighting devices. Whilst the connector was not needed, the wires were. The new batteries were perfect replacements for the tired batteries and are working quite well.

## Features

- 【Battery Capacity】 : 2600mAh; Voltage: 3.7V ; Battery Type : Li-ion; Wattage: 9.62Wh; Size: 66x16x21mm ; Weight: 46g/1.62oz.
- 【Reliable Performance】: Designed to deliver consistent and reliable power, this battery maintains a stable voltage output, ensuring smooth and uninterrupted operation for your gadgets.
- 【Versatile Compatibility】: Whether it's powering your flashlight, remote control, or electronic device, this battery's 18650 form factor makes it universally compatible, making it an ideal choice for various applications.
- 【Long-lasting Durability】: Crafted with longevity in mind, this battery is built to withstand numerous charge cycles, reducing the need for replacements and providing cost-effective energy solutions.
- 【Type of plug】：PH2.0/2P; Before use, please check the battery voltage, positive and negative polarity with the original battery, the opposite will lead to equipment damage. The red wire is the positive pole "+", the black wire is the negative pole "-".

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CGTVM198 |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Best Sellers Rank | #63,338 in Health & Household ( See Top 100 in Health & Household ) #50 in 3.7V Batteries |
| Customer Reviews | 4.2 4.2 out of 5 stars (300) |
| Date First Available | August 29, 2023 |
| Item Weight | 1.41 ounces |
| Manufacturer | YTKavq |
| Package Dimensions | 4.17 x 2.56 x 0.63 inches |

## Product Details

- **Battery Capacity:** 2600 Milliamp Hours
- **Battery Cell Composition:** Lithium Ion
- **Brand:** YTKavq
- **Number of Batteries:** 1 Lithium Ion batteries required. (included)
- **Recommended Uses For Product:** Indoor

## Images

![18650 Battery, 3.7V 2600mAh Rechargeable Li-ion with PH2.0/2P Connector for Flashlights, Drones, RC Toys, Electronics，Please Check Connector Polarity Before Purchase - Image 1](https://m.media-amazon.com/images/I/51eduKA62zL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Replacement battery
*by H***E on December 29, 2025*

Perfect fit works great

### ⭐⭐⭐⭐⭐ A good product
*by B***Y on January 28, 2025*

These batteries were purchased to replace the rechargeable batteries in lighting devices. Whilst the connector was not needed, the wires were. The new batteries were perfect replacements for the tired batteries and are working quite well.

### ⭐⭐⭐⭐ Ok battery
*by V***R on October 31, 2025*

Battery seems ok for the money, took a charge ok while holding correct voltage.let's see how long it lasts.

## Frequently Bought Together

- YTKavq 3.7V 2600mAh Rechargeable Batteries Lithium ion Battery with PH2.0/2P Connector for DIY Electronics Products, Toys, Lighting, Bluetooth Equipment
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**Shop now:** [https://www.desertcart.gr/products/594170723-18650-battery-3-7v-2600mah-rechargeable-li-ion-with-ph2](https://www.desertcart.gr/products/594170723-18650-battery-3-7v-2600mah-rechargeable-li-ion-with-ph2)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-26*