ITEM NAME:Dual USB 5V 1A 2.1A Mobile Power Bank 18650 Battery Charger PCB LCD Phone-DIY S Descriptio n Description: 100% brand new and high quality. Fine workmanship and long service life. Charging indication: the charging display will show the IN letter. Output load indication: press and hold the LED light button after the load is turned on, the output will start, the display will show OUT letter and relative output voltage and current 5V1A or 5V2.1A. Protection function: The protection circuit of the boosted lithium battery has been integrated to prevent over-discharge, over-charge and overload. Precautions: B+ and B- connected to the boosted battery must not be reversed. Can be connected to a lithium battery or parallel multi-cell lithium battery The capacity is not more than 200,000 mA, and the voltage is 3.-4.2V. Lithium battery positive electrode connected to B+ lithium battery negative electrode connected to B- Specifications: Material: Circuit Board Color: Black Size: 58*27*15mm Package Included: 1 *Â 18650 Lithium Li-ion Battery Charger Module Note: 1.Due to the manual measurement and different measurement methods, the actual size could be slightly different. 2.Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. We offer you what you need! Dual USB 5V 1A 2.1A Mobile Power Bank 18650 Battery Charger PCB LCD Phone-DIY S.Find many great new & used options and get the best deals for Dual USB 5V 1A 2.1A Mobile Power Bank 18650 Battery Charger PCB LCD Phone-DIY S at the best online prices at shop2india!
