3PCS 18650 Lithium Battery Multi-Cell 2S 3S 4S Type-C to 8.4V 12.6V 16.8V Step-Up Boost LiPo Polymer Li-Ion Charger 7.4V 11.1V 14.8V （3S-2A）
Multi-Cell 2S 3S 4S Type-C To 8.4V 12.6V 16.8V Step-Up Boost LiPo Polymer Li-
Ion Charger 7.4V 11.1V 14.8V 18650 Lithium BatteryDescription:1: Diverse
choices, customers can choose what they need according to different needs2:
Widely used3: High safety performance4: Simple and easy to understand and
operate5: Battery overvoltage protectionParameter: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)Feature: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 ProtectionLed
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
 
Product Features
  

         
Input Type-C 5V
         
3PCS 3S 2A Multi-Cell 2S Type-C To 8.4V Step-Up Boost LiPo Polymer Li-Ion Charger 7.4V 11.1V 14.8V 18650 Lithium Battery
         
Protection for Battery Voltage Being Low than Input and Short Battery Good adaptability to Input Supply with Limited Driving Capability
         
Battery Overvoltage Protection
         
Applications: PDA, MP3 Players, MP4 Players; Digital Cameras; Bluetooth Applications; Game Players; Notebook; li-on li-po Lithium Battery 18650; Mobile phone; Solar charging; Audio equipment; Portable Devices; POS , Electric Fan;