NEW TOPDON Battery Charger 30 Amp Battery Charger & Maintainer 6 or 12 24 Volt

  

Generally, the higher the amperage, the better. But TORNADO30000 is suitable for almost 99% of batteries. Connect it & Forget it. Supporting battery capacity ranges from 50Ah to 1000Ah. If your battery is lithium-ion, choose 12V 30A/lithium or 24v 15A/lithium.