14.8V 4000mAh 18650 photographic flash lithium ion battery pack
Battery Specifications:
Cell | 3.7V 2000mAh 18650 Li-ion battery |
Model | 4S2P of FLC-18650-2000P5 |
Norminal voltage | 14.8V |
Nominal capacity | 4000mAh |
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: 15-20A |
Delay time: 10.0±5.0mS | |
Max. continuous discharge current | 10000mA |
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) | 20mm*160mm*72mm |
Weight | Approx. 380.0g |