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Lithium Battery Micro USB Charge Controller

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Lithium batteries are not like regular AA batteries.  They need very specific condition to charge safely. For ANY project where you plan on charging a lithium battery you need an appropriate charge controller.

What could you use this for?  How about combining this circuit with one of our DC to USB circuits and making a recharging pack for your gadget?  Or adding a solar panel along with a DC to USB circuit to make a solar powered charger?  Then you could power your gadgets or projects through the mystical power of the sun!


Charge module: Linear charging
Current: 1A  
Charge precision: 1.5%
Input voltage: 4.5V-5.5V
Full charge voltage: 4.2V
Led indicators: red is charging, blue is full charged
Input interface: micro USB
Work temperature: -10℃ to +85℃
Inverse polarity: NO
Weight: 5g
Size:  25 x 19 x 10mm

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