BatteryTender - Battery Charger 10A Power PlusBattery Tender Power Plus Series Chargers have more power and can charge batteries big and small. Integrated Wi Fi lets you connect your charger to the internet, get alerts, and control your charger from your iOS or Android device. The power plus series also give you the power to connect your battery to the internet. Wireless connectivity to mobile device via WiFi (point to point and network) to the Battery Tender App via mobile device. ISM adaptive