1pc Diy 1.6a Lithium Usb Battery Bank Module Board Charger 5v Usb Mobile Box

US $5.99

  • San Francisco, California, United States
  • Jan 29th
                                                                                                                                                                                                  About this item : This is a small DIY Lithium battery USB bank module board. Basically, This board allow you to build and design your own mobile charging box with only required a lithium battery (3.6v/3.7v both will work) and a case. It will charge most of your USB chargeable devices such as smart phone, ereader, mp3 player and etc at 1.6A output, and you can charge the battery bank with a micro-USB cable. only the board is included, nothing else. This board is tiny, tough and reliable, and it's protected for lithium battery over-discharge and overcharge. There are 3 leds on board: blue when the USB port is being used; red when the bank is charging; green when fully charged.  I have built mine with a tin can (Normal coke can size), 6x 18650 lithium battery in parallel rated at 24000 mha, a 1 watt power LED and a brightness control circuit. This is not only an over power mobile battery bank, but also a very bright and rated at 80 hour for one charge diffused flashlight (24000mha/300ma=80hr). last but not least, it's fun to build stuff.  Start making one yourself today!! You will get : - 1pc 1.6A Lithium USB Battery Bank Module                                   Fast Shipping: USPS First Class Mail 3-4 Day delivery estimation Return Policy: Return within 14 days to get a 100% full refund     Thank you for looking!                    

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