Published Date 11/25/12 6:53 PM

You need to buy this exact model myPower ALL Plus MP3450i R3 External Instrument Battery as the cheaper ones in the myPower range do not allow power pass through, that is you can only charge OR power you cant do both at the same time. It also regulates the power in from 12-24VDC to charge the battery. A one stop solution for medium powered portable devices when combined with a 20-30 watt solar panel. 

myPower ALL Plus MP3450i is a lithium polymer battery (16% more capacity than MP3450) for use with portable, laptops, instruments and equipment as portable power, or as an uninterruptable power supply (UPS) for battery backup. This universal battery provides power for equipment between 5V and 19V. 

16.5 oz

6.85″ (L) x 3.32″ (W) x .9″ (D)