2PCS Type C BMS 2S 3S 4S 1A 2A 4A Lithium Battery Charger Board USB C Step-up Boost Module for Power Bank

2PCS Type C BMS 2S 3S 4S 1A 2A 4A 18650 Lithium Battery Charger Board USB C Step-up Boost Module for Li-Po Polymer Power Bank (3S 4A)

2PCS Type C BMS 2S 3S 4S 1A 2A 4A Lithium Battery Charger Board USB C Step-up Boost Module for Power Bank

AITIAO 2S 3S 4S Type-C to 8.4V 12.6V 16.8V Step Up Booster Converter Inverter 18650 Lihtium Lipo Polymer Li-ion Battery Charger Board Specification 1.Operating Ambient Temperature: 40 to 85 2.Size: 39mm x 18mm x 6.3mm 3.Weight: 5g 4.Quantity: 2pcs (3S 4A) Feature: Led Indicator: 1.''CR'' LED is charge status indicator 2.''OK'' LED is fully charged or Constant voltage mode Scope of Use: 2-Cell(2S) 8.4V Version 1.Input voltage : DC 3-6V(Recommend DC 3.7V 5V) 2.Input current : 1A(1A Version);2A(2A Version);4A(4A Version 3.Charging voltage : 8.4V 4.Charging current : 0.55A(1A Version);1.1A(2A Version);2.2A(4A Version) 3-Cell(3S) 12.6V Version 1.Input voltage : DC 3-6V(Recommend DC 3.7V 5V) 2.Input current : 1A(1A Version);2A(2A Version);4A(4A Version) 3.Charging voltage : 12.6V 4.Charging current : 0.37A(1A Version);0.74A(2A Version);1.48A(4A Version) 4-Cell(4S) 16.8V Version 1.Input voltage : DC 3-6V(Recommend DC 3.7V 5V) 2.Input current : 1A(1A Version);2A(2A Version);4A(4A Version) 3.Charging voltage : 16.8V 4.Charging current : 0.28A(1A Version);0.56A(2A Version);1.12A(4A Version) Applications: PDA,MP3 Players,MP4 Players,Digital Cameras,Bluetooth Applications,Game Players,Notebook,li-on Lithium Battery 18650,Mobile phone,Solar charging,A

Key Features

• ✅ 2PCS 3S 4A Type-C USB C Step-Up Lithium Li-ion Battery Charging Protection Board Boost Charging Module DC 8.4V 12.6V 16.8V
• ✅ [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 : 12.6V; Charging current : 0.37A(1A Version);0.74A(2A Version);1.48A(4A Version)
• ✅ High Safety Performance: Battery overvoltage protection; Protection for Battery Voltage Being Low than Input and Short Battery.
• ✅ Led indicator : "CR" LED is charge status indicator; "OK" LED is fully charged OR Constant voltage mode. Note: For the 4A version, unless your TYPE-C power supply canprovide 4A current,it is not recommended that you USE THE 4A VERSION.
• ✅ Applications: The Step-Up Power module can be widely used in PDA, MP3 Players, MP4 Players, Digital Cameras,Bluetooth Applications,Game Players,Notebook,Mobile phone, Solar charging, Audio equipment,Portable Devices,POS , Electric Fan, and TYPE-C charging equipment etc.

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