When it does, the Battery Tender Plus boosts it back up to full, and then goes idle until further discharge occurs. This means it doesn't deliver any more electricity until the battery drops from full due to standard discharge. When the Battery Tender Plus is maintaining a battery, it delivers a continuous 1.25 amps of power until the battery is full, and then it goes into 'float' mode.
Case in point: The Battery Tender Plus, a charger and maintainer that also ranked as best overall on CNET Cars' list of top chargers. Deltran's Battery Tender brand is one of the most recognizable names in the fields of battery charging and maintenance, and it's for good reason - the Battery Tender products are almost always recognized as some of the best on the market.
