Color	2S 1A 2S 2A 2S 4A 3S 1A 3S 2A 3S 4A 4S 1A 4S 2A 4S 4A
2S 1A 2S 2A 2S 4A 3S 1A 3S 2A 3S 4A 4S 1A 4S 2A 4S 4A

Description
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Item specifics

Brand Name Aideepen
Type DC/DC Converters
Certification NONE
Origin CN(Origin)
Size 39mm x 18mm x 6.3mm
Model Number Step-Up Lithium Battery Charger Board
Output Type Single
Output Power 1 - 50W
Weight 5g
is_customized Yes
Output Current 0.28-2.2A

Product Description

Description: 2-Cell(2S) 8.4V Version:Input voltage : DC 3-6V(Recommend DC 3.7V 5V)Input current : 1A(1A Version);2A(2A Version);4A(4A Version)Charging voltage : 8.4VCharging current : 0.55A(1A Version);1.1A(2A Version);2.2A(4A Version) 3-Cell(3S) 12.6V Version:Input voltage : DC 3-6V(Recommend DC 3.7V 5V)Input current : 1A(1A Version);2A(2A Version);4A(4A Version)Charging voltage : 12.6VCharging current : 0.37A(1A Version);0.74A(2A Version);1.48A(4A Version) 4-Cell(4S) 16.8V Version:Input voltage : DC 3-6V(Recommend DC 3.7V 5V)Input current : 1A(1A Version);2A(2A Version);4A(4A Version)Charging voltage : 16.8VCharging current : 0.28A(1A Version);0.56A(2A Version);1.12A(4A Version) Switching Frequency up to 1MHzQuasi-CV mode to Compensate for the Voltage Loss on Battery Internal Resistance and Trace ResistanceAutomatic RechargeProtection for Battery Voltage Being Low than Input and Short BatteryGood adaptability to Input Supply with Limited Driving CapabilityBattery Overvoltage Protection Led indicator : ''CR'' LED is charge status indicator''OK'' LED is fully charged OR Constant voltage mode; Operating Ambient Temperature－40℃ to ＋85℃Size 39mm x 18mm x 6.3mmWeight : 5g Applications:PDA, MP3 Players, MP4 PlayersDigital CamerasBluetooth ApplicationsGame PlayersNotebookli-on li-po Lithium Battery 18650Mobile phoneSolar chargingAudio equipmentPortable DevicesPOS , Electric FanTYPE-C charging equipment