Power Bank Box Mini Portable Welding-free Dual USB 8 x-Black

I am an Chinese seller providing customers with high quality and low cost products br The types of products we sell include Home & Kitchen Health & Beauty Fashion Clothing Electronics Watches & Jewelry and so on br We keep up with the most popular fashion trends If you like our products please follow us and become our followers and fans br Sincerely at your service Thank you for your shopping and have a nice day br Description With ergonomic design the power bank case is comfortable for you to hold Using high quality circuit chip and multiple protections it is safer and more reliable to use Made of premium plastic material the power bank case is durable wear resistant and reliable for long time use The length of the product is 17 2cm the width is 7 8cm and the height is 2 3cm It can match the current intelligently can charge any smart phone and has multiple output ports Item Name Power Bank Case Material Plastic Batteries 8 x 18650 Batteries (Welding free) (Not Included) Maximum Output/Input Power 5V 1A/2A Features Welding free Comfortable Grip Safety Protection Size Details 17 2cm x 7 9cm x 2 3cm/6 77" x 3 11" x 0 91" (Approx ) Notes Due to the light and screen setting difference the item's color may be slightly different from the pictures Please allow slight dimension difference due to different manual measurement Note that it only applies to 18650 batteries (length 6 5mm diameter 1 8cm) the shipment does not contain batteries Attention 1 The product only contains the case and batteries and other objects shown in the picture are not included 2 Batteries have a life cycle not just a few old batteries can be installed and used Before buying confirm whether the appearance is intact and not broken The voltage should be between 3 2V 4 2V The internal resistance of the battery will increase for a long time Excessive internal resistance will affect the normal boost of the motherboard and the current limit of the high power output load 3 The positive and negative stages of the battery must connect well and the direction of the 8 batteries must be the same 4 The exposed part of the battery skin damaged and exposed to the spring will easily cause a short circuit and the reverse connection of the positive and negative electrodes is the same result 5 The length of the pointed battery is longer than the flat head which will cause the case to be unable to hold the cover and the contact area of the pointed positive electrode is smaller than that of the flat head Package Includes 1 Set of Power Bank Case (Battery Not Included)