Product Features:

This battery by a new Japanese genuine battery with protection board, special use transparent film sets whether the original products easy identification. Negative below the black part of the protective plate to prevent over charge, over discharge, over current, short circuit protection, over extending convex positive increase contact surface.

This version is suitable to protect you forgot to charge the person or easily overcharge, especially using fine stainless steel protection plate, power upper limit voltage 4.2V, lower limit of 2.5V, the error does not exceed 0.025V, safer to protect your battery.

Note:

1) Do not place the transparent cover film removal, which disbanded after the removal of the protective plate.

2) Size: Diameter 18.5mm, length 69.6mm (Please note the length)

Special Features:
Original Panasonic (industrial) products
Made in Japan Battery +  protection
Suitable range: laptop computers, flashlights, digital products, electric remote control cars ...

Specifications:
Model: 18650 (NCR18650A)
Protection Version: Dual MOS protected version
Size: 69.6 mm × 18.5 mm in diameter
Material: Lithium-ion battery
Capacity: 3100mAh
Resistance: 45mΩ or less
Life: 1000 times
Voltage: Standard operating voltage is 3.7V, fully charged voltage of 4.2V to 2.75V and vacant power status
 

How to protection and use of the Original battery:
All Japanese original battery version without protection chips, If use Charging Adapter will be best.

New battery use before charging, lithium battery inappropriate over-charge or over-discharge, the battery is full after the charging is stopped,

When the battery is low or lack of power need to charging, otherwise the lithium battery can be easily damaged.

(Full voltage is not higher than 4.2V, discharge voltage is preferably not less than 3V)

Packing :

Panasonic NCR18650A (3100 mAh) protected Li-ion batteries x 1 pc

You can choice our charging adapter with Independent  LED light display (Will be reduce damage to the batteries)