Please read the description and ask questions if you have any to make sure this is the item you want before you purchase. Please contact us through eBay or using our "Contact Us" information. Our payment email address is unmonitored and email sent to that address will not be read. If you choose first class international for shipping it can take up to Six Weeks for your package to arrive and does not show up-to-the-minute tracking but it is very reliable so please be patient. If you need this item right away choose Priority or Express. All items are legal and configured for use in the USA (110 volts, English language, weight in pounds) unless otherwise stated. Check your local requirements and restrictions to determine compatibility. Manufacturer:Clipper Model:BM-1 The BM-1 is designed to monitor performance of 12 volt lead acid battery systems with capacities of up to 650 Amp hours. It is supplied complete with a precision 100 AMP shunt and a prefabricated cable assembly to enable simple DIY installation. The unit continuously monitors voltage, current (charge or discharge), number of amp/hours (charge or discharge), the batteries state of charge and the time to charge or discharge. This information leads to more efficient use of the battery, which can enhance battery life and reduce the risk of failure.

Specifications:

• Supply voltage: 8-16 volts DC
  
• Supply current: 3 milliamps
  
• Battery capacities: 5-650 AMP Hour
  
• Load Current: 100 Amps Max
  
• Charge Current: 100 Amps Max
  
• Shunt: Standard 50 millivolt @ 100 Amp

Cables Supplied:

• 100 Amp shunt link to M8 Ring terminal.
  
• 5 metre from display unit to battery - fused and fitted with ring terminals for shunt, fuse holder, and M8 ring terminal to battery.

Display Unit:

• Standard 110m squre clipper case. High contrast LCD, backlit for night viewing.
  
• Minimum voltage visual alarm
  
• Simple operation: 4 keys to select backlight, Volt/Amp/State of charge screen, AMP hours or time to run.
  
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