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Battery Tender 10-Unit SuperSmart® Battery Management System
# 021-0134

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  • Designed for
  • Charges and/or maintains up to 10 12V batteries simultaneously
  • Advanced microchip circuitry won't activate the output until the clips are correctly connected to a battery; clips can be clamped to each other without danger
  • Keeps batteries fully charged for months
  • The Battery Tender® at 2A will charge as fast as or faster than any 5A charger on the market
  • use in the shop
  • Available in 10 port outlets
  • Same features as the regular Battery Tender
  • Designed to charge AGM, sealed maintenance free, lead calcium and flooded batteries
  • 72 hour safety tuner
  • 3-year manufacturer's warranty