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Megaboost Battery Maintainer MB1100 Lithium

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Megaboost Battery Maintainer MB1100 Lithium

The Megaboost Battery Maintainer MB1100 Lithium + is capable of charging fully drained lead-acid and lithium-ion batteries up to 40Ah. It safely maintains a wide variety of automotive, marine, RV, power sport, lawn and garden, and deep-cycle batteries. The spark-proof technology as well as protection from reverse polarity and overcharging means the MB1100 can stay connected to a battery 24/7.


  • Compatible with lithium, lead acid (AGM, VRLA and deep cycle), and gel batteries
  • Cutting-edge technology delivers superior performance
  • Safe and efficient charging with minimal energy consumption
  • Repair damaged batteries
  • Compatible with micro-hybrid start-stop vehicles and CANBUS electrical systems
  • Streamlined design that's ultra-compact, portable and incredibly lightweight
  • External mounting holes and a rubberized base that avoids surface slipping and scratches
  • Impact- and water-resistant (IP65) as well as resistant to UV exposure
  • Intuitive LED indicators provide visual state-of-charge feedback and diagnostic information, even when in maintenance mode
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Product Style Item # Store SKU Manufacturer Product # Availability
Product Style Megaboost Battery Maintainer MB1100 Lithium Item # 1142386 Store SKU 555554 Manufacturer Product # 46221150124 Availability Out of Stock