Duraboost Battery Maintainer 1000

The DuraBoost Charger/Maintainer 1000 is perfect for those wanting to charge and maintain their 12v lead acid battery. It constantly monitors your battery voltage and if it falls below 12.8V, the charger will charge the battery at a constant 1.5Ah until the battery is fully charged (13.6V) and then turn itself off.


  • Checks for proper battery connection polarity and for internal battery damage
  • Automatically switches from charge mode to maintenance mode
  • Red LED light shows when charging and changes to green when fully charged
  • 1.5 amp charge rate
  • Overcharge and Short Circuit Protection
  • Includes SAE quick disconnect battery lead and SAE Alligator clip lead
  • Safe for use on all 12v Lead Acid type batteries including, Conventional Flooded (wet), Factory Activated Maintenance Free (MF/FA), Absorbed Glass Mat Maintenance Free (AGM), and Gel (Gel Electrolyte) type batteries
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Browse 2 questions Browse 2 questions and 1 answer
Will this work on a Lithium battery?
A shopper on Aug 7, 2016
BEST ANSWER: How do I charge my 2003 GMC envoy with it?Enter an answer to this question.
Will this plug into the sae connector?
A C on Jul 27, 2016
Product Style Item # Manufacturer Product # Availability
Duraboost Battery Maintainer 1000 1128119 TE4-0218 In Stock: Ships within 24 hours