Specifications

NEW UltraFire 18650/3.7V/4000mAH/3000mah lithium battery with Dual mode protection board
1, High energy density

Welcome !

 

contact us:

 

                 ID: szfyte2

 

     (welcome to contact me for any question)

 

 NEW UltraFire 18650/3.7V/4000mAH/3000mah lithium battery with Dual mode protection board  

 

About our Market:

 

Our products are widely accepted in countries in North America such as USA, Canada, in European countries such as UK, Germany, France, Netherlands, Greece, Sweden, Ireland, Swiss, Austria, Luxembourg, Belgium, Italy, Spain etc. and Russia.

 

 

Specification:

 

basic characteristic:

 

Brand	UltraFire
Model Number	18650 rechargeable battery
Voltage	3.7V
Capacity	3000mah
Function of protection board	Avoid over-charge, over-recharge and overcurrent
Feature	Battery anode take convex head design, civil standard
Size	18mm(dia)*66mm(height)
Type	protected

 

 

Major Features:

 

1)No memory effect

2)Low internal resistance

3)Long cycle life:more than 500 cycles under normal use

4)Low self-discharge character

 

Payment & Shipping
Payment:	T/T, Western Union, PayPal
Delivery Detail:	5--7 days
Shipping:

 

Advantages:

 

1, High energy density

 

2, High working voltage for single battery cells

 

3, Pollution-free

 

4, Long cycle life

 

5, No memory effect

 

6, Capacity, resistance, Voltage, platform time consistency is good

 

7, With short-circuit production function, safe and reliable

 

8, Factory price& High quality

 

9, Good consistency, low self discharge

 

10, Light weight, small size

 

 

 

Features:

 

1, Longer storage life than NiMH Batteries

 

2, Light weight and higher energy density than any rechargeable battery

 

3, Installed IC chip will prevent the battery pack from over charge and over discharge.

 

It helps protect battery chemistry integrity and prolongs battery life.

 

4, Installed polyswitch will cut off power if battery discharge current more than 6.6Ah

 

5, Perfect for building up battery pack for medical equipment Back-up or EPS Emergency Power

 

6, Supply which requires compact size and lighter weight

 

7, The battery module is wrap by PVC

 

PICTURE:

 

WARNING:

DO NOT disaddemble,dispose in fire,heat or short short circuit.

 

DO NOT insert batteries with the(+)and(-)reversed.

 

DO NOT mix fresh batteries with usedbatteries.

 

DO NOT submerge the battery in water.

 

 

Company Introduction:

 

Shenzhen FYTE Technology Co., Ltd. was founded in 2011 and is located in Shenzhen. 

We focus on designing, researching and developing, manufacturing and selling LED flashlights, batteries, chargers and so on.
Furthermore, all our products are manufactured with advanced equipment and strict QC procedures in order to ensure high quality.