Introducing the Ratiotec 79019 battery, a compact and lightweight power source measuring 40x50x20mm and weighing just 0.05kg. This durable and reliable battery is a perfect fit for the Soldi Smart, Soldi Smart Pro, and Smart Protect Plus devices. Manufactured by Ratiotec, this high-quality battery is designed to keep your devices running smoothly. Don't let power issues hold you back, invest in the Ratiotec 79019 battery today.