The green light is high and the power red light is low, indicating that the power has been connected. The B+B - end is connected to the battery, and the green light out. The power red light remains on, indicating that the battery is charging.
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Fixed with screws, detachable, and replaceable batteries. (Battery not included). 1 18650 solderless battery box(excluding batteries). This is a parallel battery box. Do not load one positive and one negative battery into the battery for use.
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This battery box holder with wire connector, fit for 3 x 3.7V 18650 batteries. With spring clip design, you can easily to put the battery in it. Note:Light and different displays may cause the color of the item in the picture a little different from the real thing.
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1, input USB model; Micro USB (1A/2A). 1x LCD display PCB board module. 5, the output of the 2 USB seat (2A). 7, output USB rated current; 2.1A / 1A. 4, charging mode; constant current, constant pressure.
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1S1P 3.7V 18650 Battery Holder Storage Box Case 1 Slot Charging. 1pcs x 1S1P 18650 3.7V Battery Holder Case ( Battery not included ). with Li-Ion PCM Protection Circuit Board DIY Power Container. Don't worry, the protection can be released by charging.
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Takes 1 standard size 18650 batteries side by side to form a compact battery of 3.7V using alkaline batteries. - 1pcs 18650 Battery Holder Case Leads 3.7V Clip Type for Soldering / Connecting. 5 x Black 1PCS 18650 Battery (3.7V ) Clip Holder Box Case.
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Compatible with the following lithium batteries. Functional features : 4-slot independent charging, non-interference. Not include battery.
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