ITEM NAME:6 section 18650 battery box 18650 battery pack 5VUSB/8.4VDC dual interface F1A3 6 section 18650 battery box 18650 battery pack 5VUSB/8.4VDC dual interface F1A3 This 18650 waterproof battery case is optimized on the basis of the traditional 18650 8.4V lithium battery pack. After optimization, it has the following advantages: 1. This battery case has XP7 waterproof function. 2, do not spot welding the battery, which greatly reduces the internal resistance of the battery, improve the battery discharge performance, thereby effectively improving the battery life. 3, easy to use, you can use two or four 18650 lithium batteries. 4, with DC connector input, output voltage 8.4V. USB connector output voltage 5V, current 2A, with a charging function for the phone. 5, with power display function. (The battery needs to be aligned with the positive and negative terminals, otherwise it will burn out the battery box) Six battery box Two interfaces, 8.4v can output input, 5v output, can be put into 18650 as a charger, can be used as a portable battery box, charger, power supply for bicycle lights, USB light supply and so on. Weight: 172G Product specification: 1. Overcharge protection voltage: 8.4v 2. Over-discharge protection voltage: 5v/ 3, current over discharge protection voltage: 9v 4, standby current: 10ua or less / 5, USB output standard voltage: 5v +/- 0.2 6, USB maximum output: 2000ma colour: Black Material: ABS size: 11.5X8X5.7cm Package Contents: 1*18650 battery box Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm..3, easy to use, you can use two or four 18650 lithium batteries. This battery case has XP7 waterproof function. Six battery box. 6, USB maximum output: 2000ma.
