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Battery Switches & Isolators at JC Whitney
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Battery Switches & Isolators

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1 - 12 of 12 products
COMPACT BATTERY DISCONNECT SWITCHES
COMPACT BATTERY DISCONNECT SWITCHES
Unscrew knob a few turns to disconnect battery, tighten knob to reconnect.
Retail: $17.62 - $32.16
Our Low Price: $9.99 - $18.99 
You Save: $7.63 - $13.17
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BATTERY DISCONNECT SWITCHES
BATTERY DISCONNECT SWITCHES
Disconnect all electrical systems by lifting a blade.
Customer Review:Read the review
Retail: $46.59 - $50.53
Our Low Price: $26.99 - $29.99 
You Save: $19.60 - $20.54
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COLE HERSEE BATTERY - MASTER CUTOFF SWITCHES
COLE HERSEE BATTERY - MASTER CUTOFF SWITCHES
Disconnect all electrical systems!
Customer Review:Read the review
Retail: $36.57 - $59.62
Our Low Price: $20.99 - $34.99 
You Save: $15.58 - $24.63
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BATTERY ISOLATORS
BATTERY ISOLATORS
Heavy-duty, automatic, for 2 battery set-ups.
Retail: $39.65 - $148.37
Our Low Price: $22.99 - $90.99 
You Save: $16.66 - $57.38
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AUXILIARY BATTERY INSTALLATION KIT
AUXILIARY BATTERY INSTALLATION KIT
Prevents stronger auto battery from being discharged into weakened auxiliary battery. For pickups, vans, SUVs, RVs, campers, trailers and boats.
Retail: $87.64 - $95.30
Our Low Price: $51.99 - $56.99 
You Save: $35.65 - $38.31
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COLE HERSEE LOCKING DISCONNECT SWITCH
COLE HERSEE LOCKING DISCONNECT SWITCH
Just a turn of the key cuts off current.
Retail: $5.46
Our Low Price: $2.49 
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2-BATTERY SYSTEM BATTERY ISOLATORS
2-BATTERY SYSTEM BATTERY ISOLATORS
Automatically charges auxiliary battery as you drive, never overcharges .
Custom Fit
Retail: $65.78 - $98.15
Our Low Price: $38.99 - $76.40 
You Save: $21.75 - $26.79
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CONNECTOR KIT
CONNECTOR KIT
Required for installing auxillary battery kits.
Custom Fit
Retail: $29.54 - $32.22
Our Low Price: $16.99 - $18.99 
You Save: $12.55 - $13.23
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WIRTHCO. SURFACE-MOUNTED "IN-LINE" BATTERY DISCONNECT SWITCH
WIRTHCO. SURFACE-MOUNTED "IN-LINE" BATTERY DISCONNECT SWITCH
One side connects to battery cable, the other side connects to the vehicle cable.
Retail: $49.06
Our Low Price: $28.99 
You Save: $20.07
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3-BATTERY SYSTEM BATTERY ISOLATORS
3-BATTERY SYSTEM BATTERY ISOLATORS
For 1986-2005 Chevrolet, GMC and Toyota vehicles.
Retail: $79.80 - $218.94
Our Low Price: $46.99 - $134.99 
You Save: $32.81 - $83.95
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WIRTHCO. KEY-OPERATED MASTER SWITCHES
WIRTHCO. KEY-OPERATED MASTER SWITCHES
Key turns 90° to instantly connect or disconnect the battery.
Retail: $36.99
Our Low Price: $20.99 
You Save: $16.00
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DUAL-VOLTAGE STARTING SWITCH
DUAL-VOLTAGE STARTING SWITCH
Double-starting power—for diesel or gas cars, trucks, RVs.
Retail: $262.55
Our Low Price: $164.99 
You Save: $97.56
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