POWER CONVERSION BatteryLink® Chargers 39 Charge two batteries at or away from the garage. Chargers ranging from 5 to 40 amps, with Fully automatic 5-Stage performance charging for 12 volt lead acid and AGM batteries. Guest ChargePro™ On-Board Battery Chargers TruePower Plus Inverters 44 Our next generation of TruePower Plus Inverters are available in both Modified Sine Wave (MS) and Pure Sine Wave (PS) models. 40 Mac Plus DC/DC Converters 44 Optimize your vehicle’s DC power system with the new MAC Plus converters. Mac Plus acts as both a 3-stage battery charger as well as a DC power supply.