TAKEN Rechargeable 18500 Batteries(4) for iRay Bolt

This is an 18500 not 18650 battery.  Fits iRay Bolt 35 and 50 18500 Batteries with Charger, TAKEN IMR 18500 1500mAh 3.7V Li-ion Rechargeable Battery with Button Top, 4 Pack 18500 Rechargeable Battery  Versatile Battery - TAKEN 18500 battery compatible with solar lights, garden lights, security system panels, LED flashlights, landscape lighting. Important NOTE - This is 18500 3.7V battery, high capacity 18500 li-ion rechargeable batteries with button top. NOT 18650 battery, it can not compatible with devices that using 18650 batteries. Environmentally Friendly - It is super convenient to use and replace one-time-use battery to save environment by preventing the waste of non-rechargeable lithium 18500 battery. Option to add 2-Ports Charger Smart Battery Charger - High definition LCD displays real time charging status. Charges up to 2 rechargeable batteries in independently, without having to only charge batteries in pairs. Making the charging process visible status and stopping