Mobile Version | Chinese | English

HomeNews

< >

4S 14.8V Smart Battery Pack With Communication

size: L75*W38*T72mm

Descriptions:
Nomarl voltage : 14.8V
Capacity :5.2Ah +
Discharging current : 4A
Charging current :4A

Application :Medical devices,solar,e-bike,diving lighting .etc

4S 14.8V Smart Battery Pack With Communication

 18650  4S2P 14.8V Li-ion Battery  Pack with Smart Battery System(SBS)
ModelLY-L04S002-130   ICBQ20z65SBS 1.1-COMPLIANT GAS GAUGE
No. Test   itemTest at normal temperature 25±2 Criterion
1 Communication Interface  SMBus 
2 Capacity Designing battery capacity 5000mAh
Max capacityBattery pack  32000mAh
Min capacityBattery pack    800mAh
External capacity Indication
Gas gauge algorithm  Impedance Track
3 Voltage Charging voltage DC16.8V  CC/CV4.2v/Cell
4 Supply Current Firmware running 600 uA
Sleep Mode 150 uA
Shutdown Mode 1uA
Maximal continuous charging current 4A
Maximal continuous discharging current 4A
5 Over-charge Protection                    single cell Over-charge detection voltage 4.300±0.025V
Over-charge detection delay time 2s
Over-charge release voltage 4.100±0.025V
6 Over-charge Protection                Battery pack    Over-charge detection voltage1st Level Safety 17.600V±0.1V
Over-charge detection delay time1st Level Safety 2s
Over-charge release voltage1st Level Safety 16.400V±0.1V
7 Over-discharge protection               single cell Over-discharge detection voltage 2.600±0.05V
Over-discharge detection delay time 1s
Over-discharge release voltage 3.000±0.05V
8 Over-discharge protection Battery pack   Over-discharge detection voltage1st Level Safety 10.400V±0.1V
Over-discharge detection delay time1st Level Safety 0s
Over-discharge release voltage1st Level Safety 12.000V±0.1V
9 Current protection                   Battery pack   Charge over-current1st Level Safety 7A
Charge over-current detection delay time1st Level Safety 1s
Charge over-current2nd Tier 8A
Charge over-current detection delay time2nd Tier 1s
Discharging over-current1st Level Safety 12A
Discharging over-current detection delay time1st Level Safety 1s
Discharging over-current2nd Tier 15A
Discharging over-current detection delay time2nd Tier 1s
Release condition Cut load
10 Short protection Charge short-circuiting2nd Level Safety  10A
Charge short-circuiting detection delay time 2nd Level Safety  0S
Discharge short-circuiting2nd Level Safety  10A
Discharge short-circuiting detection delay time 2nd Level Safety  0S
Detection condition Exterior short circuit
Release condition Cut load
11 Resistance Protection  circuitry 30mΩ
12 Temperature protection Charge temperature1st Level Safety 60
Charge temperature detection delay time1st Level Safety 1s
Charge release temperature1st Level Safety 45
Discharge temperature 1st Level Safety 65
Discharge temperature detection delay time1st Level Safety 1s
Discharge release temperature1st Level Safety 55
Charge temperature 2st Level Safety 85
Charge temperature detection delay time2st Level Safety 0s
Discharge temperature2st Level Safety 85
Discharge temperature detection delay time2st Level Safety 8s
Operating free-air temperature range -40+85
Functional temperature -40+100
Storage temperature range -65+150



Related Products: 14.8V/5Ah Li-ion Battery,14.8V/5.2Ah Li-ion Battery,14.8V/7.5Ah Li-ion Battery,14.8V/8.7Ah Li-ion Battery,14.8V/11Ah Li-ion Battery, 14.8V/30Ah Li-ion Battery  

More Products >>