True® Lithium Smart Battery Isolator (Patent Pending)

Features: NOW features PEP® making it the most efficient isolator on the market. 1. 12V 140A 2. Designed for multiple battery systems including lithium AGM lead acid. 3. Suitable for all types of 12V charging systems 4. Works with all types of batteries including Lithium 5. Provides ignition surge protection 6. Unique design provides simple installation Summary 1. When the engine is running and the charging source raises the voltage of the start battery to 13.5 volts* (cut in threshold) the True Lithium Smart Battery Isolator (SBI) engages and connects the two batteries to charge simultaneously. The SBI’s internal LED will glow blue. 2. When all voltage sources drop below 13.2 volts* (cut out threshold) the Lithium Smart Battery Isolator will disengage and the blue LED will go out. 3. When the SBI LED is out the batteries are separated thus preventing the power of your start battery from being drained by use of the accessories powered from the second battery. 4. When the vehicle is restarted and the start battery has recharged to 13.5 volts* the Lithium Smart Battery Isolator engages the LED will illuminate and the second battery is connected to receive charging. *The True Lithium Smart Battery Isolator is programmed with a 10 second delay before engaging or disengaging. LED Indications On: Isolator engaged Off: Isolator disengaged Dimensions 2.7(L) x 2.7(W) x 1.95(H) inches