Lithium Field Charger Battery Pack

In this instructable, I'll show you how to make a battery pack from inexpensive Panasonic NCR18650B cells. While those aren't good for usage in an RC model for their low C rating, they are good for recharging your model battery packs in the field.The NCR18650B cell has 2,5-4,2V usable voltage, 3400m...
By: markusbart

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