Priority Start® Battery Protector, Heavy-Duty 12V

Priority Start® Battery Protector, Heavy-Duty 12V
Item #: BD3
International Shipping
Manuf. Part #: PSI-12V-PROMAX
Weight (lbs): 1.45
Description: Heavy-Duty Series 12V w/LED Indicator Light
Price: $116.95
Quantity:  BUY NOW
In stock! Usually ships within 1 business day.

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Never be stuck with a dead battery again
  • Battery voltage and starting power are monitored while the engine is off, and the draining load is automatically disconnected when voltage falls below 11.7 volts.
  • Complete battery discharge is prevented while holding reserve power for engine start up. Step on the brake pedal and starting power is automatically reconnected.
  • 12V Standard model is the best solution for standard vehicles with no aftermarket accessories.
  • Includes surge and voltage spike protection
Battery Protector works on both top and side post batteries. Imported.

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by PowerReviews
BLI INTERNATIONALPriority Start® Battery Protector - Heavy-Duty 12V

(based on 1 review)

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Reviewed by 1 customer

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works great

By wrench

from new york

Verified Buyer


  • Easy To Install
  • Long Lasting
  • Used In 4 Pd Cars


  • Bulky In Some Cases

Best Uses

  • Backup

Comments about BLI INTERNATIONAL Priority Start® Battery Protector - Heavy-Duty 12V:

keeps car from being jump started. a little bulky in some installs.

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Owner's Manual

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All versions of Battery Protectors - Priority Start®:
Item # Description Each
BD3 Heavy-Duty Series 12V w/LED Indicator Light $116.95
BD14 Professional Series 24V $86.96