this is 12 volt lithium battery charger devise which can charge 3s battery pack using mobile charger. Actually this devise increase voltage from 5 V to 12.6v to charge lithium ion battery pack. Also build in charging indicator to show charging status.
Input voltage: 12.6V
Over-charge voltage range: 4.25-4.35v ± 0.05v
Over-dischage voltage range: 2.3-3.0v ± 0.05v
Size: 50 x 16 x 1.0mm
Maximum operating current: 5-8A
Maximum instantaneous current: 9-10A
Operating temperature: -40 -- +50 ℃
Storage conditions: -40 -- +80 ℃
Quiescent current: less than 6uA
Effective life: more than 30,000 hours
Internal resistance: less than 60mΩ
Short circuit protection: protection, delay self-recovery.
The protection board size and device description
The protection board size is 50 x 16 x 1.0mm, components for the S-8254AA protection chip and genuine FDS 4435A x 4
the 3S 40A Battery Management System (BMS )module, all components is explained, battery pack preparation for 18650 Cell shown, how to charge, and tests listed below preformed. OverVoltage Protection OVP, OverCurrent Protection OCP, Undervoltage Protection UVP and Short Circuit Protection SCT have been demonstrated.
this is 12 volt lithium battery charger devise which can charge 3s battery pack using mobile charger. Actually this devise increase voltage from 5 V to 12.6v to charge lithium ion battery pack. Also build in charging indicator to show charging status.
Input voltage: 12.6V
Over-charge voltage range: 4.25-4.35v ± 0.05v
Over-dischage voltage range: 2.3-3.0v ± 0.05v
Size: 50 x 16 x 1.0mm
Maximum operating current: 5-8A
Maximum instantaneous current: 9-10A
Operating temperature: -40 -- +50 ℃
Storage conditions: -40 -- +80 ℃
Quiescent current: less than 6uA
Effective life: more than 30,000 hours
Internal resistance: less than 60mΩ
Short circuit protection: protection, delay self-recovery.
The protection board size and device description
The protection board size is 50 x 16 x 1.0mm, components for the S-8254AA protection chip and genuine FDS 4435A x 4
the 3S 40A Battery Management System (BMS )module, all components is explained, battery pack preparation for 18650 Cell shown, how to charge, and tests listed below preformed. OverVoltage Protection OVP, OverCurrent Protection OCP, Undervoltage Protection UVP and Short Circuit Protection SCT have been demonstrated.
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