Description: 200AH ATG On-Grid Lithium Package with Victron 500A Shunt This On Grid Lithium Package includes: 1x ATG 200AH Lithium Battery 1x Enerdrive 40A DCDC charger 1x Victron 30A 240v charger 1x Victron Battery Monitor with 500A shunt **All our ATG lithium batteries come with 2x tie down straps and brackets and 2x extra long 20mm bolts** This package is for those who meet the following conditions: 1. Wanting to upgrade a caravan to lithium 2. Stays occasionally in caravan parks when travelling 3. Has roof solar up to 750w or no solar at all 4. Looking to save weight 5. Looking to save some $$$ but still have a reliable lithium battery package with modern lithium profile chargers 6. Wanting to montior the battery State Of Charge SOC%, volts and amps coming in and out of the lithium battery. If you are wanting reliable 12v power, decreased weight and efficient charging, then this On Grid Package is for you. By replacing a typical 2x 120AH AGM caravan battery setup with a single Enerdrive 200AH Lithium battery, you are saving 52KG in weight. A single 200AH lithium battery has the equivalent of 360AH of AGM or lead acid battery usable power. The Victron battery monitor gauge plus 500A shunt will show all input and output amps from the lithium battery, including inverters. This unit allows users to safely pull down their batteries to a low percentage without prematurely turning their products off out of fear of flattening their battery. In other words it allows you to use nearly all the power in the battery if need be. Double your power and half your weight with a lithium battery upgrade from Mandurah Lithium Upgrades