Sell Multi-Cell 2S 3S 4S Type-C To 8.4V 12.6V 16.8V Step-Up Boost LiPo Polymer Li-Ion Charger 18650 Lithium Battery best price

🎉 Welcome to~my shop!🎉 🎀🎀 TECHDIY is a global online retail store committed to providing the best electronic materials and functional modules. The main marketing products are Arduino、ESP8266、Raspberry Pi、Amplifier、LED Module、Nano Shield and so on. 🎀🎀 💕 Follow the store to receive coupons💕 😘 I wish you a happy shopping, Thank you.🌹 👩‍💻👩‍💻 If you have any problem, please feel free to contact us. We will try our best to solve it for you!👩‍💻👩‍💻 WHY BUY FROM US❓ ✔ We are source factory, good quality & price concessions ✔ Large-volume purchases will have more favorable prices, wholesale/Dropship/Reseller are welcome. ✔Ready Stock ✔Wholesale Price ✔Quality Checked _______________❀Product Information❀______________ *Description: 1: Diverse choices, customers can choose what they need according to different needs 2: Widely used 3: High safety performance 4: Simple and easy to understand and operate 5: Battery overvoltage protection Parameter: 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 : 8.4V Charging 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 : 12.6V Charging 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 : 16.8V Charging current : 0.28A(1A Version);0.56A(2A Version);1.12A(4A Version) Feature: Switching Frequency up to 1MHz Quasi-CV mode to Compensate for the Voltage Loss on Battery Internal Resistance and Trace Resistance Automatic Recharge Protection for Battery Voltage Being Low than Input and Short Battery Good adaptability to Input Supply with Limited Driving Capability Battery Overvoltage Protection Led indicator: ''CR'' LED is a charge status indicator ''OK'' LED is fully charged OR Constant voltage mode; Operating Ambient Temperature－40℃ to ＋85℃ Size 39mm x 18mm x 6.3mm Weight: 5g 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 TYPE-C charging equipment Package Include: 1 x Li-ion battery charger