Item Descriptions:

For use with a portable fan, we recommend a flat head battery.

The flat head ring is here.

https://www.amazon.co.jp/dp/B0752W1V4N

Energy saving:

18650 Battery can be used repeatedly more than 500 times!

Since it can charge many times, we do not need dry batteries anymore!

It is more energy-saving and environmentally friendly than rechargeable batteries.

The 18650 battery demonstrates its power in other electronic machines such as Surefire / Streamlight / Coast / Fenix ​​/ Nitecore / Olight / Thrunite / EagleTac / ThorFire / Sunwayman / Solarforce / Aimkon flashlight, camera, MP3, MP4 and electronic toys

【Size】 Total length / Max 66mm diameter / Max 18mm

Attached charger:

Slide · Adjuster type with 10440/14500/14650/16340/17670

/ 18350/18490/18500/18650/18700/22650/25500/26650 etc. Applies to 3.7V battery charging.

· TC / CC / CV charging, reverse connection protection circuit

· USB connection charging

Charger input voltage: USB 5 V 1A MAX

Charger output voltage: 4.2 V ± 1% 500 mAh * 2 (Charging time is different depending on charging current ※)

· Soft start charging that does not damage the battery

· Battery can be safely charged and managed with 2 slot independent control

Moreover, it is possible to judge whether there is a charger abnormality or a battery abnormality by having two slots

Note: Please insert the Micro USB socket all the way in.

Attached charger:

USB charging cable allows you to connect to a computer, car charger connect, outlet, can be charged anywhere, very convenient.

"Features / Functions"

Applicable to each type of battery for slide type adjuster; USB charge cable allows charging anywhere; due to LED color display (charging red charging end green), as the charging is completed and the LED changes red to green properly

There is no worry such as overcharging.

Professional certification: We have obtained CE, FC and RoHS certification of safety standards, it guarantees product safety and is friendly to the global environment.

Because adapter is not attached, we recommend you use 5V 2.1A USB Wall adapter sold separately.

Packing specification:

18650 3.7V lithium ion battery 2, charger 1, USB charging cable 1

Guarantee service

· The target of after-sales service by GRACETOP is limited to products purchased from regular distributors.

For precautions, please be sure to read before using

※ For the battery with problems (discoloration, deformation, leakage etc.) on the appearance, please do not use.

※ Please store and use in an environment with good ventilation.

※ Do not use in places where combustibles or explosives are left unattended.

※ Please be careful not to give mechanical vibration or impact.

※ Please confirm that the rechargeable battery is set correctly.

※ Please be careful not to overcharge and overdischarge the rechargeable battery.

※ Please be careful not to expose to rain or snow.

Features:

• Please enter model number Confirm this is compatible:
• "Features · Function" LCD display, overdischarge release, sliding type adjuster
• "Supported battery" 10440/14500/14650/16340/17670/18350/18490/18500/18650/18700/22650/25500/26650
• 18650 3000 mAh 3.7 V rechargeable battery. High quality packaging
• "Battery size" Diameter 18.6 mm ± 0.1 mm × length 66 mm ± 0.5 mm "Weight" 45 g ± 0.5 g
• "Voltage" 4.2 V to 2.5 V (standard voltage 3.7 V), wide use (flashlight, toy, LED lamp, etc.) 【Battery does not apply electronic cigarette.

Product information:

Shipping Weight: 222 g

Package Dimensions: 4.19 x 11.61 x 17.30 cm