Modified Sine Wave: Budget-friendly option suitable for basic tools, lights, and simple chargers, but can cause humming or inefficiency in sensitive electronics.Pure Sine Wave: Cleaner, high-quality power that safely runs sensitive medical equipment, audio gear, and modern electronics without interference.Inverters with Built-in Chargers: Units like those found on Jumia KE or local suppliers can automatically switch between grid power and battery storage during blackouts.