---
product_id: 61028250
title: "2X Constefire Rechargeable 18650 battery ,3.6-3.7V 3000mAh 18650 Li-ion battery ;18650 Lithium Battery with special PCB for protecting overcharging and overload ,expert work for flashlights,headlamp,etc.1pcs 18650 battery charger including.. No match Electronic cigarettes."
brand: "constefire"
price: "A$18"
currency: AUD
in_stock: false
reviews_count: 2
category: "Sports"
url: https://www.desertcart.com.au/products/61028250-2x-constefire-rechargeable-18650-battery-3-6-3-7v-3000mah
store_origin: AU
region: Australia
---

# 2X Constefire Rechargeable 18650 battery ,3.6-3.7V 3000mAh 18650 Li-ion battery ;18650 Lithium Battery with special PCB for protecting overcharging and overload ,expert work for flashlights,headlamp,etc.1pcs 18650 battery charger including.. No match Electronic cigarettes.

**Brand:** constefire
**Price:** A$18
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** 2X Constefire Rechargeable 18650 battery ,3.6-3.7V 3000mAh 18650 Li-ion battery ;18650 Lithium Battery with special PCB for protecting overcharging and overload ,expert work for flashlights,headlamp,etc.1pcs 18650 battery charger including.. No match Electronic cigarettes. by constefire
- **How much does it cost?** A$18 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/61028250-2x-constefire-rechargeable-18650-battery-3-6-3-7v-3000mah)

## Best For

- constefire enthusiasts

## Why This Product

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

## Description

Parcel Including;  1,2 pcs 18650 Rechargeable Batteries (Li-ion Battery) 2,1 pcs Charger  Constefire 18650 battery have special design ,that is, built-in protecting PCB at bottom of the battery , this protective board can smartly to protect your battery in good working condition, to avoid Lithium-ion material go dead cause by over-discharging, especially applicable for these high-power flashlights, headlamps or other light device ....  Features:   &#x25CF;Battery Type ; 18650 Li-ion battery  &#x25CF;Rechargeable ; yes  &#x25CF;Dimensions: Height 68 mm* Diameter 18 mm. &#x25CF;Voltage ; 3.6-3.7V &#x25CF;Capacity ;3000 mah &#x25CF;Recycle times ; Around 500 times   Charger for 18650 battery   &#x25CF;Suitable for ; 18650 li-ion rechargeable battery  &#x25CF;Color; Black &#x25CF;Suitable ; all kinds device with USB ports &#x25CF;Output Voltage: 4.2V &#x25CF;Current: 600mAh  &#x25CF;USB charger  &#x25CF;1 Slot  &#x25CF;Led indication ; Red --Charging ; Blue- finished

## Features

- 2 pcs 18650 3.7V 3000mAh Rechargeable Battery & Smart 1-slot battery charger;
- Dimensions : 68mm x 18mm , 2mm longer than common 18650 battery because of protector PCB , Which can be sure Li-ion material in full activating status,and be avoiding overcharge or overload
- 1pcs high power battery charger with one slot , when it is in charging condition , led show red , full charging ,led show Blue ,quickly and safely charging/discharging
- Batteries can be recharged up to 500 times when fully or partially drained, Applicable to many electric devices, especially LED flashlights, headlamps,camera, watch, calculators,electric tools, electric bicycles, electric vehicles etc ,.

## Images

![2X Constefire Rechargeable 18650 battery ,3.6-3.7V 3000mAh 18650 Li-ion battery ;18650 Lithium Battery with special PCB for protecting overcharging and overload ,expert work for flashlights,headlamp,etc.1pcs 18650 battery charger including.. No match Electronic cigarettes. - Image 1](https://images-na.ssl-images-amazon.com/images/I/41ot%2B3LzE3L.jpg)
![2X Constefire Rechargeable 18650 battery ,3.6-3.7V 3000mAh 18650 Li-ion battery ;18650 Lithium Battery with special PCB for protecting overcharging and overload ,expert work for flashlights,headlamp,etc.1pcs 18650 battery charger including.. No match Electronic cigarettes. - Image 2](https://images-na.ssl-images-amazon.com/images/I/417Nz5Z11dL.jpg)
![2X Constefire Rechargeable 18650 battery ,3.6-3.7V 3000mAh 18650 Li-ion battery ;18650 Lithium Battery with special PCB for protecting overcharging and overload ,expert work for flashlights,headlamp,etc.1pcs 18650 battery charger including.. No match Electronic cigarettes. - Image 3](https://images-na.ssl-images-amazon.com/images/I/51bPX6J11EL.jpg)
![2X Constefire Rechargeable 18650 battery ,3.6-3.7V 3000mAh 18650 Li-ion battery ;18650 Lithium Battery with special PCB for protecting overcharging and overload ,expert work for flashlights,headlamp,etc.1pcs 18650 battery charger including.. No match Electronic cigarettes. - Image 4](https://images-na.ssl-images-amazon.com/images/I/41jSgxRNU3L.jpg)
![2X Constefire Rechargeable 18650 battery ,3.6-3.7V 3000mAh 18650 Li-ion battery ;18650 Lithium Battery with special PCB for protecting overcharging and overload ,expert work for flashlights,headlamp,etc.1pcs 18650 battery charger including.. No match Electronic cigarettes. - Image 5](https://images-na.ssl-images-amazon.com/images/I/41MbzJAiT-L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Arrived fully charged
*by A***R on 28 January 2018*

Arrived very quickly and were fully charged. Haven't used them yet but appear to be well made.

### ⭐⭐⭐⭐ good company
*by S***T on 18 April 2018*

Yes a ok with product

---

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**Shop now:** [https://www.desertcart.com.au/products/61028250-2x-constefire-rechargeable-18650-battery-3-6-3-7v-3000mah](https://www.desertcart.com.au/products/61028250-2x-constefire-rechargeable-18650-battery-3-6-3-7v-3000mah)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-03*