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Features

  • Vann-BUS Battery Equalizer provides regulated 12V power from a dual-battery system, aligned in series, that is providing 24V
  • Vann-BUS ensures current is taken equally from both batteries
  • Vann-BUS ensures the voltage in both batteries remain equal
  • Vann-BUS is designed to be able to operate multiple units in parallel to provide more power capabilities
  • Protection against overcharging batteries
  • Advanced system monitoring technology through J-1939 CanBUS or integrated battery monitor
  • Internal Electronic Monitoring of critical function
  • Fault signaling to optional warning system of lights, buzzers, or other devices
  • Under voltage Protection
  • Equalizer Fault Output
  • Equalizer Ignition Input
  • Remote Sense
  • Monitor System Output with Deutsch connector
  • See Owner's Manual for typical product application diagrams and monitor functionality
  • 2-yr warranty
  • Complimentary products available from Havis: Battery Isolator, DC to AC Inverter, Battery Charger, DC Converter
  • Typical Installation Applications include: Transit Bus, Private Coach, Tour/Charter Coach, Heavy Truck, and Boats

PRODUCT SPECIFICATIONS:
IP Rating:IP56
DC Input:18-32 VDC
DC Voltage Range:50% of the Input Voltage (±2%)
Operating Temperature:-40F to 167F (-40C to +75C)
Efficiency:>97%
Standby Current:17 mA
Dimensions:10.6”H x 8.5”W x 3.6”D
Product Weight:9.3 lbs
Gross weight:10 lbs

Resources

Owner's Manual
Owner's Manual
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FAQs

If you would like to display Havis products in a showroom, demonstration vehicle, tradeshow display or similar area, please contact the Havis Sales Team to inquire.

Qualifying customers can test and evaluate products as part of the Test Drive Program. To submit an application to Test Drive a product, visit a product specification page and click Test this Product. After submitting your information, a Sales representative will contact you. Customers may also be interested in seeing a Havis demo vehicle in person. Check out our Find a Demo Unit page for more information.

Havis has elected to Go Green and will no longer be printing MSRP Price Booklets due to the fact that they are instantly outdated. However, our website is updated every day with the most accurate product information as well as many enhanced features. Product pricing can be found on each product specification page.

Havis has elected to Go Green and will no longer be printing catalogs due to the fact that they are instantly outdated. However, our website is updated every day with the most accurate product information as well as many enhanced features.

Electronic versions of Havis literature are available on the Havis Literature page.

Havis will provide literature to support Preferred Resellers. Please contact us, and enter your specific request under Questions/Comments.

In many cases, products are easily transferable between old and new vehicles. However, product transferability does depend on many variables including vehicle year/make/model, other equipment, etc. For more information, please contact Havis Sales Team.

Sales and Technical Support try to respond to all installation questions as quickly as possible. You should hear back within 24 hours of your request.

No, Havis does not have authorized installers nationwide. However, many Havis Resellers offer installation services and would be willing to work with you. To locate a reseller in your area, please use our interactive reseller map.

Havis does provide installation services to local customers near the Warminster, PA location. Please contact the Havis Sales Team to inquire.

Many Havis Resellers offer installation services and would be willing to work with you. To locate a reseller in your area, please use our interactive reseller map.

If you need installation help, please contact our Sales department by calling 1.800.524.9900 or by contacting us online. If Sales is unable to answer your question, they will direct you to the appropriate Technical Support representative to assist with your installation.

Product assembly varies between each specific product. Installation instructions are provided with your shipment for each product and on each product specification page online.