150A Battery Watt MeterSKU: DC-150-WATTMETER
Buy now, pay later
Four equal payments of $11.00/fortnight, with instant approval online. Learn more
Enjoy your gear now, and pay for it later! We're happy to provide the opportunity for our customers to shop with us using popular pay later options.
How it works
Buy what you want today, pay for it over four equal fortnightly instalments. Use your debit or credit card, get approved instantly.
Add the products you want to your cart, and select Afterpay as a payment option during checkout.
After your order is processed, you can log in to your Afterpay account to view your order, make payments and manage account details.
Note: Afterpay is only available on orders under $2000 value.
For terms and conditions, please refer to the Afterpay website
How it works
Buy now and pay later, with 6 months interest free. You pay over time weekly, fortnightly or monthly, whichever suits you best. Applications are quick, and get a decision in real-time.
Add the products you want to your cart, and select Zip as a payment option during checkout.
Ordering over the phone
Call us on 1800 853 315 and place your order with our friendly staff. Ask to pay using Zip.
Note: ZipPay is only available on orders under $1000 value, while ZipMoney is available on orders up to $10,000 value.
For terms and conditions, please refer to the Zip website
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.
150A Battery Watt Meter has a rating of 4.52/5 based on 27 reviews.
Good to have to see the battery is at correct capacity. Tho I find the cycle Of information to be a tad fast at 1 second instead of 1.5 or 2 secondsPhilip H on 1 February 2020
battery watt meter
meter and power analyzerPeter D on 27 September 2019
Watt Meter x 2?
All Seems OK. Good looking and appears well made Maybe you should offer an adapter cable set ( X 2 as a kit) to allow interconnection between test sources, I finished up purchasing 2 units because I wanted install one permanently into my battery box (hence the lug model) so I purchased the lug model. I then noticed the Allen plug unit on another W/site which would have solved my problem first up and is multi purpose. I now have a more universal unit after making adaptor cables with alligator clips and Allen plugs which surely would have been a cheaper result.Drew Wilson on 16 August 2019
Battery Watt Meter
Item was promptly delivered and is performing as advertised. No issues with installation or function.Carol K on 8 August 2019
Useful, but could be better
Provides everything you might want to know about a battery powered circuit, but missing a few features that would make it even better: 1. LCD display is only readable in a very narrow range of angles, surely they could use a better display. 2. There is no way to reset the accumulated values without shutting the circuit down (and everything plugged into it). Would be nice to have a reset switch. 3. Only measures current in one direction (discharge or charge) if you want to measure both you would need two of theseAlastair B on 29 June 2019
|150A Battery Watt Meter Specifications|
|Safe Operating Voltage||0V - 60V|
|Safe Operating Current||0 - 100A Intermitten
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|
|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)
|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|
For more information, please read our full warranty policy