---
product_id: 343485865
title: "10PCS 18650 Rechargeable Li-ion Battery 3.7V 19800mAh Large Capacity Lithium Batteries Protection Circuit Safe Accessories for LED Flashlight, Emergency Lighting, Electronic Devices"
brand: "heuizhi"
price: "€ 4.33"
currency: EUR
in_stock: false
reviews_count: 7
url: https://www.desertcart.gr/products/343485865-10pcs-18650-rechargeable-li-ion-battery-3-7v-19800mah-large
store_origin: GR
region: Greece
---

# 3.7V power 19800mAh capacity 6 safety protections 10PCS 18650 Rechargeable Li-ion Battery 3.7V 19800mAh Large Capacity Lithium Batteries Protection Circuit Safe Accessories for LED Flashlight, Emergency Lighting, Electronic Devices

**Brand:** heuizhi
**Price:** € 4.33
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Power Up Your Life with HEUIZHI!

## Quick Answers

- **What is this?** 10PCS 18650 Rechargeable Li-ion Battery 3.7V 19800mAh Large Capacity Lithium Batteries Protection Circuit Safe Accessories for LED Flashlight, Emergency Lighting, Electronic Devices by heuizhi
- **How much does it cost?** € 4.33 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/343485865-10pcs-18650-rechargeable-li-ion-battery-3-7v-19800mah-large)

## Best For

- heuizhi enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Equipped with 6 protective features for peace of mind.
- • **Reliable Support:** Backed by rigorous testing and dedicated after-sales service.
- • **Eco-Friendly Choice:** Say goodbye to disposable batteries and save the planet.
- • **Long-lasting Energy:** Rechargeable and lightweight for all your adventures.
- • **Versatile Powerhouse:** Perfect for LED flashlights, emergency lights, and more!

## Overview

The HEUIZHI 10PCS 18650 Rechargeable Li-ion Battery offers a robust 19800mAh capacity at 3.7V, making it ideal for a wide range of electronic devices. With multiple safety features and an eco-friendly design, this battery is perfect for anyone looking to enhance their portable power solutions while minimizing environmental impact.

## Description

Features1. No memory effect, recharge up to 1000 cycles. Short-circuit and over-current protection.2. High-quality material: li-ion battery, it doesn't contain heavy metal, harmful substances and is safe to use.3. Compact and portable: being so mini and lightweight, this product does not take much space and can be easily taken away.DescriptionsLow reoccurring operation cost, environmentally friendly, and children can use it with confidence.SpecificationsModel: 18650Size: 65*18mmVoltage: 3.7VCapacity: 19800mAhPacking content:10 x 19800mAh 18650 batteryAttention1) Please fully charged the battery if long time no used or usage in the first time.2) Do not heat, disassemble or put the battery into fire.3) Do not mix use old and new batteries or any different types of batteries4) Do not mix use different capacities of batteries.5) Do not reverse the battery when charging and putting it into devices.6) The batteries can only be charged by a Li-ion rechargeable battery charger.7) Do not charge the battery for too long.

## Features

- 【Wide application】: 18650 3.7V 19800mAh rechargeable battery type has great adaptability, which can be widely used for electronic devices, such as LED flashlights, emergency lights, portable devices, power bank, headlights, toys, remote controls, etc.
- 【Long-lasting and rechargeable】: This product is made of durable materials and the quality is very good. Small size and lightweight, high capacity, very portable. It can provide you with the necessary charging power source or better help you in emergencies such as travel, emergencies, outdoor adventures, camping, or other dangerous situations
- 【Multiple protections】: The product provides 6 protections, such as temperature protection, short circuit protection, overcharge protection, and overcurrent protection to stabilize the battery. High performance and high reliability, durable replacement for the old or damaged one. Store in a cool, dry place.
- 【Safe and environmentally friendly】: Safe and environmentally friendly, no harm to the environment. The anti-corrosion shell can effectively protect the battery and extend its service life. Preventing waste of non-rechargeable batteries. No memory effect, the large battery capacity, allows you to worry no more about your device without power.
- 【After-sales service】: 18650 rechargeable batteries have passed rigorous testing to ensure normal use, please rest assured to buy. It is reliable in quality and durable. If you have any problems, please contact us at any time and we will offer you a solution as soon as possible.

## Product Details

- **Number of batteries:** 10 Lithium Ion batteries required. (included)
- **Brand:** HEUIZHI
- **Battery cell composition:** Lithium Ion
- **Compatible phone models:** gaming consoles, high, battery powered toys
- **Recommended uses for product:** Flashlight

## Images

![10PCS 18650 Rechargeable Li-ion Battery 3.7V 19800mAh Large Capacity Lithium Batteries Protection Circuit Safe Accessories for LED Flashlight, Emergency Lighting, Electronic Devices - Image 1](https://m.media-amazon.com/images/I/71ted3-SggS.jpg)
![10PCS 18650 Rechargeable Li-ion Battery 3.7V 19800mAh Large Capacity Lithium Batteries Protection Circuit Safe Accessories for LED Flashlight, Emergency Lighting, Electronic Devices - Image 2](https://m.media-amazon.com/images/I/61gubGCcNjS.jpg)
![10PCS 18650 Rechargeable Li-ion Battery 3.7V 19800mAh Large Capacity Lithium Batteries Protection Circuit Safe Accessories for LED Flashlight, Emergency Lighting, Electronic Devices - Image 3](https://m.media-amazon.com/images/I/61rofWSAV3S.jpg)
![10PCS 18650 Rechargeable Li-ion Battery 3.7V 19800mAh Large Capacity Lithium Batteries Protection Circuit Safe Accessories for LED Flashlight, Emergency Lighting, Electronic Devices - Image 4](https://m.media-amazon.com/images/I/61qpzFaWUAS.jpg)
![10PCS 18650 Rechargeable Li-ion Battery 3.7V 19800mAh Large Capacity Lithium Batteries Protection Circuit Safe Accessories for LED Flashlight, Emergency Lighting, Electronic Devices - Image 5](https://m.media-amazon.com/images/I/61bInKLKzsS.jpg)

## Questions & Answers

**Q: can this battery be used in vape devices?**
A: Yes, though not this brand - I use AWT brand

**Q: Size 66*18 mm.... But size name??? AA?**
A: The size is 1.8 cm in Diameter X 6.5 cm in Hight. It is not AA battery. it is 3.7 Volts.

**Q: Can this battery be used on solar garden lights?**
A: Yes

**Q: How many Amps Is it? 10? 20? 30? 40A?**
A: 40A

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good
*by I***U on 16 September 2024*

It's working for me good

### ⭐⭐⭐⭐ Good
*by C***S on 13 December 2022*

It works

### ⭐ + side is bigger than 18650 batteries. Does not fit vape devices.
*by F***R on 28 March 2022*

+ side is bigger than 18650 batteries. Does not fit vape devices.

## Frequently Bought Together

- HEUIZHI 10PCS 18650 Rechargeable Li-ion Battery 3.7V 19800mAh Large Capacity Lithium Batteries Protection Circuit Safe Accessories for LED Flashlight, Emergency Lighting, Electronic Devices
- OneAndes 18650 Battery Charger with 4PCS 3.7V 12000mAh Rechargeable 18650 Battery 4 Bay Li-ion for Rechargeable Lithium Batteries 10440/14500/16340/16650/14650/18350/18500/18650
- Jiawu Diving Flashlight，28800 IPX8 Scuba Dive Light，80M Underwater Waterproof Diving Torch Flashlight，LED Submersible Underwater Sport，Fill Light Dive Photography Video

---

## 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/343485865-10pcs-18650-rechargeable-li-ion-battery-3-7v-19800mah-large](https://www.desertcart.gr/products/343485865-10pcs-18650-rechargeable-li-ion-battery-3-7v-19800mah-large)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-01-23*