
Anker SOLIX C300X 288Wh Power Station + 100W Charger – $100 Costco Deal
The SOLIX C300X offers 288Wh of LFP capacity in a compact design, with fast 100W charging and multiple high‑output ports. At $99.99 for Costco members, it provides a cost‑effective backup for home, travel, and outdoor use.
The Anker SOLIX C300X delivers 288Wh of LFP storage in a chassis that's roughly 30% smaller than competing units, making it easy to slip into a car trunk or backpack. With 300W total output, it powers a 120W car socket, two 140W USB‑C ports, a 100W USB‑C, a 15W USB‑C, and two 12W USB‑A ports, so laptops, drones, lights and small appliances stay alive on the go.
Recharge time is a standout: the bundled 100W charger pushes the unit to 80% in just 2.5 hours, while a dual‑140W USB‑C charge can fill it from empty in about 1.5 hours. The LFP cells are rated for 3,000 cycles and the system monitors temperature 100 times per second, giving a durable, low‑maintenance power source for camping trips, home outages, or remote work sites.
At $99.99 for members, the cost per watt‑hour drops well below typical portable stations, and the free shipping adds extra savings. For anyone who needs reliable off‑grid power without a bulky generator, this combo offers a practical, long‑lasting solution.