Home  >  Deep Cycle Batteries & Accessories  > 
Battery Accessories & Maintenance

Battery Maintenance Products, Water Miser Battery Caps
Precision Battery Hydrometers, Switches

Various goodies and products for deep cycle battery maintenance and installation.

Battery hydrometers, Water Miser battery caps, battery switches, desulphator. We no longer stock Hydrocaps due to lead times of several months

Water Miser Battery Caps
Price: $4.80
Solar Converters Battery Desulfator
Price: $133.00
Solar Converters Low Voltage Alarm
Price: $104.00
Solar Converters High Voltage Alarm
Price: $104.00
Blue Sea Battery Switch ON-OFF 350 Amps
Price: $25.31
Blue Sea Battery Switch 1-2-OFF 350 Amp
Price: $29.34
Mini Blue Sea Battery Switch 1-2-OFF 300 Amp
Price: $27.55
Brady Instruments #1-77-8 Battery Hydrometer
Price: $21.00
Brady Hydrometer Hanger Set
Price: $10.50
Dielectric Silicone Grease
Price: $20.67
Zephyr Battery Box Ventilator and Back Draft Damper for 12 or 24 Volts DC
Price: $85.00
Zephyr Battery Box Ventilator and Back Draft Damper for 48 Volts DC
Price: $110.00
Battery Carrying Handle for Crown and Trojan Batteries
Price: $4.00
How to take Specific Gravity Readings

We accept all major credit cards, PayPal and eCheck (via PayPal). We ship to all states and Canadian provinces, and to about 40 other countries.


Our Fall and Winter office hours are from 8 AM to 4 PM, Arizona Time, Mon-Fri. We are closed for major holidays. If you are in the Flagstaff area, please stop by our store and visit - map link: Get Map to Store


Flagstaff, AZ Local Time



Shop By Category