---
product_id: 725194326
title: "18650 Rechargeable 9900mAh Battery Charger, Universal Smart Battery Charger Set for Flashlight, Headlamp, Doorbell, 3.7 Volt Battery Charger Suite"
brand: "maxiaeon"
price: "€ 5.39"
currency: EUR
in_stock: false
url: https://www.desertcart.fr/products/725194326-18650-rechargeable-9900mah-battery-charger-universal-smart-battery-charger-set
store_origin: FR
region: France
---

# Smart universal charging tech 9900mAh ultra-high capacity Compatible with 3.7V batteries 18650 Rechargeable 9900mAh Battery Charger, Universal Smart Battery Charger Set for Flashlight, Headlamp, Doorbell, 3.7 Volt Battery Charger Suite

**Brand:** maxiaeon
**Price:** € 5.39
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Power up smarter, stay unstoppable.

## Quick Answers

- **What is this?** 18650 Rechargeable 9900mAh Battery Charger, Universal Smart Battery Charger Set for Flashlight, Headlamp, Doorbell, 3.7 Volt Battery Charger Suite by maxiaeon
- **How much does it cost?** € 5.39 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/725194326-18650-rechargeable-9900mah-battery-charger-universal-smart-battery-charger-set)

## Best For

- maxiaeon enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Durable construction with premium materials guarantees reliable performance for years to come.
- • **Powerhouse Capacity:** Charge your 18650 batteries with a massive 9900mAh capacity for longer device uptime.
- • **Compact & Portable Design:** Slim, lightweight charger fits perfectly in your bag or desk setup—charge anywhere, anytime.
- • **Fast & Efficient Charging:** Advanced circuitry ensures rapid, safe charging without overheating or overcharging risks.
- • **Smart Universal Compatibility:** Seamlessly charges all 3.7V rechargeable batteries—one charger for all your essentials.

## Overview

This 18650 Rechargeable Battery Charger offers a robust 9900mAh capacity with smart universal compatibility for 3.7V batteries. Designed for efficiency and safety, it delivers fast charging in a compact, durable form factor—perfect for professionals who demand reliable power on the go.

## Description

[Ultra Bright]: 8000 Lumens (Max) LED Flashlight. Super wide beam makes it easy to light up the entire room or backyard. Focus can be adjusted in five modes of high, medium, low, strobe, SOS/emergency to protect your safety.

## Features

- [Ultra Bright]: 8,000 lumens (max) LED flashlight, super wide beam illuminates the entire room and backyard easily Focus can be adjusted in five modes of high, medium, low, strobe, SOS/emergency to protect your safety. 2
- [Advanced Design]: Military grade aluminum alloy and steel. Hard anodized finish technology Abrasion resistant, drop resistant, waterproof tactical flashlight Durable and portable
- [Sturdy and Reliable]: IP65 rated waterproof and designed for heavy rain. Durable aluminum body and shock resistant to withstand rough handling
- Portable fit in pocket, purse, drawer, car compartment Perfect for home, camping, fishing, running, walking the dog, power outages and emergencies
- 12 Month Warranty and 30 Days Money Back Guarantee. Buy with confidence

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Shantou Baihao Technology Co., Ltd |
| Product Dimensions | 24.38 x 13.97 x 4.06 cm; 245 g |
| ASIN | B0BRH2SPXV |

## Product Details

- **Brand:** MAXIAEON
- **Color:** Green, Red
- **Product Dimensions:** 24.4D x 14W x 4.1H cm
- **Specification Met:** CE, FCC, RoHS
- **Input Voltage:** 5 Volts

## Images

![18650 Rechargeable 9900mAh Battery Charger, Universal Smart Battery Charger Set for Flashlight, Headlamp, Doorbell, 3.7 Volt Battery Charger Suite - Image 1](https://m.media-amazon.com/images/I/610LRFDDanL.jpg)
![18650 Rechargeable 9900mAh Battery Charger, Universal Smart Battery Charger Set for Flashlight, Headlamp, Doorbell, 3.7 Volt Battery Charger Suite - Image 2](https://m.media-amazon.com/images/I/61g8XOJX5VL.jpg)
![18650 Rechargeable 9900mAh Battery Charger, Universal Smart Battery Charger Set for Flashlight, Headlamp, Doorbell, 3.7 Volt Battery Charger Suite - Image 3](https://m.media-amazon.com/images/I/71sV5hZO7HL.jpg)
![18650 Rechargeable 9900mAh Battery Charger, Universal Smart Battery Charger Set for Flashlight, Headlamp, Doorbell, 3.7 Volt Battery Charger Suite - Image 4](https://m.media-amazon.com/images/I/71RFimxBG5L.jpg)

## Questions & Answers

**Q: Does the negative side of the battery go in first (toward the spring inside)?  I don't see any polarity indication within and no instruction sheet.**
A: The positive terminal of the battery goes into the flashlight first.

**Q: How many batteries come with this?**
A: 6.

**Q: Why is there a false claim of capacity listed? These cells do not have anywhere close to the advertised capacity.**
A: I'm not sure that's a question That I could answer. but I guess it's just buyer beware and typical false advertising and they just want to see how much I can get away with before they have to take it down.

**Q: does it come with a battery case /holder how many batteries dows it come with**
A: It doesn’t have a case. It comes with 6 batteries. I put the batteries I’m not using in a small reusable plastic box.

## Frequently Bought Together

- MAXIAEON 18650 Rechargeable 9900mAh Battery Charger, Universal Smart Battery Charger Set for Flashlights, Headlamps, Doorbells, 3.7 Volt Batteries Charger Suite
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**Shop now:** [https://www.desertcart.fr/products/725194326-18650-rechargeable-9900mah-battery-charger-universal-smart-battery-charger-set](https://www.desertcart.fr/products/725194326-18650-rechargeable-9900mah-battery-charger-universal-smart-battery-charger-set)

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-01-25*