Anker EverFrost Powered Cooler Extra Battery, 299 Wh, Black/Blue

The Anker EverFrost Detachable Battery (A17B5011) is a lithium-ion power pack designed to extend the battery life of compatible Anker portable coolers. This removable module allows the cooler to run without being connected to a mains power supply. The output is regulated to ensure the cooler maintains a stable internal temperature during off-grid use. Users can swap depleted batteries for charged ones to keep food chilled during multi-day trips. The battery is designed to provide the stable discharge rate required by the cooler's portable electric compressor.

Weighing 2.62kg, the battery is easy to carry and can be stored inside the vehicle. It can be recharged via solar panels, a car outlet, or a standard AC adapter. The battery is covered by a two-year warranty. As it is a dedicated expansion unit, it slides directly into the cooler’s battery slot without the need for external cables, allowing for extended cooling when away from the mains.

• 299Wh capacity — provides a secondary energy source for the Anker SOLIX system.
• 42-hour maximum runtime — provides up to 42 hours of cooling under optimal conditions.
• 60W output — calibrated specifically for the compressor in the EverFrost series.
• 260 x 155 x 150 mm — fits the designated internal compartment of the cooler.
• No AC outlets — features a pure DC configuration for maximum energy efficiency.
• Black and blue finish — designed to match the cooler’s aesthetic.