The battery can be charged with solar panels

EF 220W Portable Solar Panel General info:

Resistivity [Ω·m]: ≤0

Simplifies and optimizes your solar power system

Pro Tip: Purchase an additional wall charger to cut charging time in half

EG4 Mini Split Wall Bracket Kit | Supports Up to 352 lbs | Powder-Coated Steel | Built-In Level | DIY-Friendly Installation Storage The battery can be chargedThe EG4 Mini Split Wall Bracket Kit offers a robust and weather resistant solution for mounting your EG4 outdoor mini split unit. Designed to elevate the unit off the ground, it protects against snow, debris, and pests, ensuring optimal performance and longevity. Crafted from durable powder coated steel, this bracket supports up to 352 lbs and includes a built in level for precise installation. With included mounting hardware, it facilitates a