Peace be upon you. Used portable batteries, working well and guaranteed. The buyer has a 3-day warranty. First picture: A 10,000 mAh battery from the company (Qawi) with MagSafe feature, attaches to the device, and has a USB and Type-C port. Second picture: A 17,000 mAh battery from the company (Qawi) with a USB and Type-C port, and supports fast charging. Each one for 50 SAR.