18650 Dual Battery Smart Compact Charger Direct US Plug For 3.7v Li-ion BatteryFast and Free Shipping

Output DC 4.2V 50/60Hz

MAX 150mA

Great for flashlights, hobbies, get creative and make an electric bike. These are very stable and safe batteries and have a very long life span. We have hundreds of batteries new and used available from brands like Samsung, Panasonic. You can also rip open that old Dell or HP battery pack from an old laptop and find that 3-5 of the batteries work in there perfectly fine. These are great units to keep around and I also keep these charge batteries in ready to go in case of emergency with flashlights that can brighten the sky and send SOS signals (we have these too). Please inquire through eBay messaging about options to get prepping!