Product specification:

Protection circuit: Build-in protection circuit, Protection circuit can effectively prevent the damage caused by overcharging or over-discharge of the battery.

Size: 18650

Diameter: 18MM

Hight: 67MM

Note: This usb battery size is standard 18650 size, it's much larger than our usual AA battery. Please check before you order it.

Voltage: 3.7V

Max work current: 2.7A

It can charge from all the standard USB port.

This battery can match all our flashlight which can use normal 18650 battery. But may not be suitable for other company flashlight, please purchase this battery according to your devices size requirement when you decide to buy.

Detail Photos:

USB Charger from computer

Safety Precaution:
1.Do not throw battery into water or make it wet;
2.Keep the battery away from heat source(like fire or heater);
3.Do not throw the battery into fire or heat the battery;
4.Forbid to hammer to trample the battery;
5.Forbid disassembling the battery in anyway

Cautions:

1. When using the application equipped with the battery, refer to the user’s manual before usage.
2. Please read the specific charger manual before charging.
3. Charge time should not be longer than specified inthe manual.
4. When the cell is not charged after long exposure to the charger, discontinue charging.
5. Battery must be charged at operating temperature range 0 ~ 45°C.
6. Battery must be discharged at operating temperature range -20 ~ 60°C.
7. Please check the positive(+) and negative(-) direction before packing.
8. When a lead plate or wire is connected to the cellfor packing, check out insulation not to short-circuit.
9. Battery must be stored separately.
10.Battery must be stored in a dry area with low temperature for long-term storage.
11.Do not place the battery in direct sunlight or heat.
12.Do not use the battery in high static energy environment where the protection device can be damaged.
13.When rust or smell is detected on first use, please return the product to the seller immediately.
14.The battery must be away from children or pets
15.When cell life span shortens after long usage, please exchange to new cells.

Quality Guarantee:
Power-Wholesale Website is committed to providing you with authentic 18650 lithium-ion batteries. Every battery sold was tested strcitly and of the highest quality.

• We only sell authentic Li-Ion batteries.

• The authentic 18650 batteries are well inspected.

Price:

• We totally understand the price is crucial to a wholesaler, so we will do our best to maximize your profits.

• We won’t ensure you our price is lowest but we ensure you what you paid is the price for authentic rechargeable Li-ion batteries.

To know more about rechargeable USB 18650 3800mAh battery, please check with us by following way:
Skype: power4world
Email: sales@eleteks.com