Balmar XT-Series Wakeboat Alternator, 12 V, 250 Amp, Vortec Mount, K-6 Pulley

Original price was: $769.50.Current price is: $706.00.

Balmar XT-Series Wakeboat Alternator, 12 V, 250 Amp, Vortec, K-6 Pulley


Over 60% of WakeBoat run times are at idle speed. Many high current electrical loads are engaged at idle, including ballast pumps, high-output stereo systems and multiple instrumentation loads. Standard alternators only produce about 30A-40A at idle speed, leaving these loads to be serviced by onboard batteries. Excessive draining causes battery sulfation and reduced lifetimes. Dealers report that AGM batteries which should last 5-7 years on these vessels are being replaced annually. The XT-Series 250 Amp Alternator produces over 180A at idle speed – ample power to service all electrical loads with power left over to top-off house batteries. The XT-Series pays for itself in reduced battery replacement costs in just one year!

These Alternators contain single stage, internal regulators and are not appropriate for use with Balmar’s multi-stage external regulators.

Alternator, XT Series, 250A, 12V, Vortec Mount, K6 Serpentine Pulley, Case Ground

GM-Style Mounting; Typical for GM-Block (Chevy) 5.0L, 5.7L, 6.2L Engines



Additional information

Weight 18 lbs
Dimensions 8 × 9 × 10 in
Mounting Style

Vortec Mount


12 VDC

Pulley Type

K6 Serpentine


Alternator Only, Case Ground






Usually Ships in 1-2 Business Days


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