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Sterling Pro Batt Ultra Battery to Battery Charger

  • $361.25

  • WARNING: Not to be confused with Sterling PCU models (Sterling Pro Charge Ultra Battery Chargers)
  • 4 stage battery charging. The B2B charges batteries between 5-20 times faster than a stand alone alternator
  • OEM lock: the unit can be locked by the installer to prevent tampering and misuse of the product by the operators. By locking the BB, you secure all previous settings in place and prevent subsequent tampering
  • The default mode, which is Automatic Regenerative Braking Friendly, does not require an ignition feed to operate
  • No risk of starter battery discharge. Current is NOT taken from the input battery and given to the output battery except during the low voltage timer for regenerative braking mode.

WARNING: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

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