This 10kVa 15kWh Lithium Ion Battery Back-Up System Is A Complete Plug-And-Play System That Requires No Installation. This Unit Can Be Plugged In And Used To Provide You With Up To 36 Hours Of Uninterrupted Power. This System Is A Hybrid System which Means That The Inverter Can Charge The Batteries One Of 3-Ways; Using Municipal Power (Eskom); Solar Panels Or A Generator. Connecting Existing Solar Panels Or Inverter Systems Is A Breeze As All Of Our Units Are Known As Modular Systems. Meaning That You Can Connect More Than One Inverter System And Battery Bank To This Unit. Simply Plug-And-Play Our Systems Are Safe To Use As They Have Built-In Overload And Short Circuit Protection Alarms Which Automatically Switches The Unit Off To Protect Your Electronics As Well As Your Much Loved Battery Back-Up Unit From Any Damage. No Need To Wait For The Unit To ‘Warm Up’, Just Switch It On And There It Goes. Power For Hours. Our Units Have Smart Battery Charging To Ensure Optimal Battery Performance. This Means That You Get More Hours Of Power.