150A Battery Watt Meter
SKU: DC-150-WATTMETERBuy now, pay later
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Overview
Ever wondered how much power was being drained from your battery? It's often difficult to measure this without special equipment or expert knowledge - until now.
Enter the Battery Watt Meter, a simple device that is easily installed and provides you with all the key ratings of your battery loads in real time.
Installation is easy - the watt meter has two ring terminals for connecting to your battery, and an anderson plug for loads. The device is installed in-line between your battery and loads. Once there is power flowing through, the device will initialise and show you a full range of ratings including:
- Current (Amps/A) at the present moment
- Voltage (Volts/V) at the present moment
- Power (Watts/W) at the present moment
- Total Amps (Amp hours/Ah) since device initialised
- Total Power (Watt hours/Wh) since device initialised
- Highest Voltage Maximum (Vm) since device initialised
- Highest Power Peak (Watt Peak/Wp) since device initialised
- Highest Current Peak (Amp Peak/Ap) since device initialised
The Battery Watt Meter only requires a tiny 7mA draw to operate, so there will be no significant reduction in your power production during usage.
Reviews
150A Battery Watt Meter has a rating of 4.53/5 based on 34 reviews.
150A Battery Watt Meter
The meter does exactly what was advertised and works very well. Delivery was also prompt, a few days to get to Regional Victoria. My only additional feature request would be for a load data reset switch, to reset the monitor after charging the battery.
Max L on 16 December 2021
Watt meter joy
I have only used this in basic testing but found it works as advertised. Rubberized housing is nice and it feels rugged. Display is easy to read. Mine came with Anderson plug on one side and lugs on the other. I have replaced the lugs with another Anderson plug as that meets my needs better. Would be nice if we were given a choice when purchasing. Not sure but I think the ad photo may have shown dual Anderson plugs.
Leopold S on 13 October 2021
Staying in control
The battery watt meter is awesome keeps me in control at a glance
GREGORYL C on 24 September 2021
150A Battery Watt Meter
Are happy with our purchase from Aussie Batteries.
Christine W on 3 September 2021
Dick in Caloundra
Item works as advertised, installed easily
Richard P on 18 August 2021
Specifications
150A Battery Watt Meter Specifications | |
---|---|
Safe Operating Voltage | 0V - 60V |
Safe Operating Current | 0 - 100A Intermitten 50A Continuous Note: this assumed the device's writes are in free air, and attached to connections at or below temperature of 35 |
Nominal Operating Conditions | 0 Note: Max temperature must be reduced at max current rating. |
Measurement Update Period | 400 mS |
Data Queue Sequence Time | 2 seconds |
In Circuit Resistance | 0.001 Ohms |
Operation Current | 7mA |
Auxiliary Power Voltage | 4.8V - 60V eg. from a receiver battery |
Dimensions | Approx. 200mm L x 42mm W x 25mm D (including anderson plugs) Approx. 85mmL x 42mmW x25mmD (only watt meter unit) |
Weight | Approx 130g |
Display Screen | 16 Character x 2 row STN LCD |
Battery Watt Meter Measurement Parameters | |
---|---|
Voltage | 0 - 60V, 0.01V Resolution Note: 0V min. w/auxiliary power, eg. a receiver battery. Otherwise, 4.0V |
Current | 0 - 150A peak, 0.01A Resolution Note: 65A continuous |
Power | 0 - 9000W, 0.1W Resolution |
Charge | 0 - 65AH, 0.001Ah |
Energy | 0 - 9000Wh, 0.1Wh Resolution |