Type-C 2A Lithium Battery Fast Charge Module 3.7V to 5v 9v 12v Mini Ups Module
85৳Features: Working temperature – 40~80 Celsius Input voltage range 4.2V~6.5V Output voltage 4.2V-28V adjustable Maximum power 5W 0V activation, 2.9V trickle charging Up to 1A programmable linear charging current For single 3.7V lithium battery, fully charged with 4.2V Constant current/constant voltage charging, with over-temperature protection Soft start limit surge current, with battery reverse connection protection…
Arduino UNO R3 Development board With USB cable, for robotics & automation project 
12.6V 3A Lithium-ion battery Adapter Charger full charge LED indicator 36W AC 100-240V 
BIGMAX IP5356 20000mah Power Bank Case Diy Power Bank For 1260110 Battery ( Black )