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18650 Rechargeable 9900mAh Battery Charger, Universal Smart Battery Charger Set for Flashlight, Headlamp, Doorbell, 3.7 Volt Battery Charger Suite

18650 Rechargeable 9900mAh Battery Charger, Universal Smart Battery Charger Set for Flashlight, Headlamp, Doorbell, 3.7 Volt Battery Charger Suite

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.

The positive terminal of the battery goes into the flashlight first.

Q: Why is there a false claim of capacity listed? These cells do not have anywhere close to the advertised capacity.

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

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.

Product ID: 725194326

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Details

Brand
MAXIAEON
Color
Green Red
Product Dimensions
24.4D x 14W x
Specification Met
CE FCC RoHS
Input Voltage
5 Volts

⚡Smart universal charging tech

🔋9900mAh ultra-high capacity

🔌Compatible with 3.7V batteries

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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Description

🔋 Power up smarter, stay unstoppable.

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.

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.

Specifications

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

Have a Question? See What Others Asked

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.

How many batteries come with this?

Why is there a false claim of capacity listed? These cells do not have anywhere close to the advertised capacity.

does it come with a battery case /holder how many batteries dows it come with

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