Product Details

Battery Keywords:14.8V 4400mAh 18650 Lithium ion Battery pack for Laser Partical Counter,14.4V Lithium ion battery,Li-ion battery,Li-ion 18650 battery pack,18650 torch battery pack,Li-ion 18650 LED battery,outdoor light Li-ion battery pack,Samsung 18650 battery

Battery Applications:Flashlight,LED light,outdoor light,Laser Partical Counterindustrial,portable device

Battery Features:

1. UN38.3,RoHS,CE certificated Li-ion battery pack;

2. It could be customed by the clients' request;

1. UN38.3,RoHS,CE certificated Li-ion battery pack;

2. It could be customed by the clients' request;

3. We have a very good cooperation relationship with Samsung,we are their exclusive agent in South China since March,2015,so we can assemble this battery pack by Samsung 18650 cells for high-end products' application;

4. The anode materials is LiCoO2(Advantage: work voltage 4.2V-3.7V,charge/discharge voltage is stable,energy density is higher,cycle life is exceleent),the battery life cycles is over than 500 times and the capacity remains over 80% after 300 cycles;

5. Build in two-way protection IC circuit board, a single cell over charge protection voltage 4.20V±0.05V, over discharge protection voltage 2.7V±0.1V.

Battery Specifications:

14.8V 4400mAh 18650 Lithium ion Battery pack for Laser Partical Counter
Cell	3.7V 2200mAh 18650 Li-ion battery
Model	4S2P of FLC-18650-2200
Norminal voltage	14.8V
Nominal capacity	4400mAh
Charge method	CC/CV
Standard charge	Constant charge current: 0.2C(880mA) Constant charge voltage: 4.2V/Cell Charge cut off current: 100mA
Over charge	Detecrtion voltage: 4.250±0.050V
Release voltage: 4.150±0.050V
Detection delay time: 1.0：±0.5S
Over discharge	Detection voltage: 2.75±0.08V
Release voltage: 3.00±0.10V
Detetion delay time: 100±50mS
Over discharge current	Over current: 6-8A
Delay time: 10.0±5.0mS
Max. continuous discharge current	5000mA
Discharge cut off voltage	2.75V
Operating temperature	Charge: 0 ~ 45ºC
Discharge: -20 ~ 60ºC
Storge ambient temperature (charge 40-60%)	-20~60ºC less than 30 days
-20~45ºC less than 90 days;
20~20ºC less than 360 days
Battery dimensions（Dia*H）	19.7mm 71mm 148mm
Weight	Approx. 370.0g