About this item: Clever Design: High current 150 amps, universal voltage 12V/24V, LED display can monitor the voltage of two batteries in real time, equipped with on, if the engine cannot be started when the primary battery is dead, just pre the on to turn on the auxiliary battery to start the engineApplicable to Lithium Batteries: The dual battery isolator adds a lithium battery connection cable, so it can be applied to vehicles with lithium batteries to maintain the stable performance of the car battery, this product has 4 fixing holes for easy installationFull Coverage: Dual battery isolators ensure the main battery is always charged and ready to start the vehicle, just like your vehicle has two independent power sources for each battery and only one alternatorWide Range of Applications: The battery isolation kit is designed to be small and exquisite, does not take up space, and is compatible with a variety of vehicles, such as 12V/24V trucks, ATVs, UTVs, boats, RVs, cara, SUVs , campers, etc.Applicable voltage: Dc12v/24vWorking current: 150AApplicable batteries: lead-acid/lithium iron batteryUniversal peak current: 300A (10 secondsPull-in voltage: 13.8V/27.6V (1 minute delay)High voltage disconnect: 16V/32v (no delay)Disconnect voltage: 12.8V/25.6V (5 minutes delay)Standby consumption: le than 15MAWork consumption: le than 500MA (instantaneousWorking temperature: -20°C-85°CInstallation screw: M4Installation hole distance: 13.4cMProduct application: 12/24v universal/universal lead-acid lithium iron battery, suitable for cars, ins, off-road vehicles, and RVsMaterial: Metalcolour: BlackPackage Contents:1 x Dual battery IsolatorOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.