Hanperal 4 X 18650 Water Resistant Battery Pack Case House Cover for Bike Bicycle Lamp
Specification Color:Black Material:ABS Can be packed into 4×18650 batteries and combined them to bicycle lights powered; Output voltage: 8.4V; Input voltage: 8.4V; Standard 5.5DC Interface Cable length: 60cm; Application Load 4x 18650 batteries Package Included: 1 x Battery case (not included battery)
Product Features
.Made of high quality ABS.
.Supports 4×18650 batteries and combined them to bicycle lights powered.
.The Output voltage 8.4V; Input voltage 8.4V;USB connector output voltage 5V.
.Easy to use. Standard 5.5DC Interface(Case diameter 0.95cm, 0.5cm diameter within the interface)
.Designed by One for two wire interface, with the phone and Bicycle lights charging function.
Love it. It works great. I use this to power the headlight on my bicycle and my GPS unit ( my cell phone). The batteries that I put in it I got from an old laptop battery that I took apart. (Most laptop batteries are made with 18650 cells.) So far, the charge lasts longer than either of the previous 2 pre-packaged batteries I used.In one of the other previous reviews, someone said that the usb connection was faulty. There is an on/off button on the battery box that controls the usb…
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Perfect addition for my bike lights
Love it. It works great
Love it. It works great. I use this to power the headlight on my bicycle and my GPS unit ( my cell phone). The batteries that I put in it I got from an old laptop battery that I took apart. (Most laptop batteries are made with 18650 cells.) So far, the charge lasts longer than either of the previous 2 pre-packaged batteries I used.In one of the other previous reviews, someone said that the usb connection was faulty. There is an on/off button on the battery box that controls the usb…