video

X7 Marauder (X7) is a portable LED with a side-switch, delivering a maximum output up to 9,000 lumens. It is powered by four lithium batteries of high discharging rate, with an

https://en.wikipedia.org/wiki/Rechargeable_battery

https://en.wikipedia.org/wiki/Rechargeable_alkaline_battery

https://en.wikipedia.org/wiki/Rechargeable_calling_card

Amazon.com: 18650 rechargeable flashlight

rechargeable flashlight 18650 | eBay