SunMate Battery Boxes

Print Friendly

During daylight hours, our durable battery boxes convert the sun’s energy into DC electricity. The electricity is then directed to the battery to offset self-discharge. Use our battery boxes to extend the life of your batteries. Sun Mate solar battery boxes offer the following features

  • Maintains a constant float charge on the battery from a built in solar charger
  • Offsets sef discharge of battery
  • Extends battery life
  • Powered by high efficiency crystalline solar cells
  • Eliminates the need for manual charging
  • Operates in hot or cold climates
  • Includes blocking diode to prevent reverse current leakage.

  Model # External Dimensions (in.) Data Sheet


11 x 7.5 x 9 Download
SMBB-27U SMBB-27U 17.0 x 9.5 x 11.5 Download
SMBB-11-HD SMBB-11HD 10.5 x 7.5 x 9.5 Download