Sterling Power AMPS BM1 Battery MonitorThe Battery Monitor - 1 (BM1) is AMPS’ high precision power management device, intended for use in the DC negative. Installed correctly, the shunt will accurately measure discharge and charge at any given time.
The BM1, as a modern battery solution, is suitable for all battery types (Lead acid, Lithium, etc) and is able to be read both from a live Bluetooth feed as well as from the remote fitted to the unit.
The BM1 monitors your battery bank and DC circuits, giving you accurate information on :
Remaining battery capacity (measured both as Ampere Hours and as a percentage reading)
Battery bank voltage (in Volts, of course)
Current passing the shunt at any given time (in Amperes)
The App will also provide history and data-logging for your system
The BM1 comes with :
1x Bluetooth compatible remote display
1x BM1 shunt (with mounting bracket)
1x Shunt power cable (1m)
1x Remote cable (1m by default, 3m and 6m options available - if shunt and remote are further away that 1m) Specifications: Amperage Rating Continuous Up to 500A
Maximum current monitoring Up to 999A
BM1 Bolt Size 8mm / M8 - 40mm long
Working Voltage Range 8V-80V
Wattage consumption 0.144W (12mA at 12V)
Standby consumption 0.006W (0.5mA at 12V)
Quiescent / Sleep current 0.0006W (50uA at 12V)
Capacity accuracy +/-0.5%
Voltage accuracy +/-0.5%
Current accuracy +/-0.5%
Capacity Ah setting up to 999Ah | 9999Ah (app)
Weight 390.0g (Shun + Remote) | 
