Hardkorr - Remote Battery Monitor With High-precision 100V/500A Shunt
Keep track of your battery with the Hardkorr Battery Monitor with Shunt. It uses its 500A shunt to give highly accurate readings of your batteries voltage, live current draw and charge level. It includes a memory function and is compatible with AGM, wet, GEL, calcium and lithium batteries. The monitor comes with a mounting bracket and everything you need to get it up and running.
Keep track of your battery with the Hardkorr Battery Monitor with Shunt. It uses its 500A shunt to give highly accurate readings of your batteries voltage, live current draw and charge level. It includes a memory function and is compatible with AGM, wet, GEL, calcium and lithium batteries. The monitor comes with a mounting bracket and everything you need to get it up and running.
Keep track of your battery with the Hardkorr Battery Monitor with Shunt. It uses its 500A shunt to give highly accurate readings of your batteries voltage, live current draw and charge level. It includes a memory function and is compatible with AGM, wet, GEL, calcium and lithium batteries. The monitor comes with a mounting bracket and everything you need to get it up and running.
Keep track of your battery with the Hardkorr Battery Monitor with Shunt. It uses its 500A shunt to give highly accurate readings of your batteries voltage, live current draw and charge level. It includes a memory function and is compatible with AGM, wet, GEL, calcium and lithium batteries. The monitor comes with a mounting bracket and everything you need to get it up and running.
in 21 offers
The lowest price for Hardkorr - Remote Battery Monitor With High-precision 100V/500A Shunt right now is $99.00 at Outback Equipment, compared across 20 retailers.
The all-time low was $69.00 on 25 Apr 2025 — today's price is 43% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 8 Sept 2026.
Last updated at 08/09/2026 11:51:34
Hard Korr Remote Battery Monitor With High-Precision 100V/500A Shunt - Outback Equipment Australia - Electrical Gear & Accessories
Delivery between Thu – Mon $17.13
Hardkorr Remote Battery Monitor with High-Precision 100V/500A Shunt
Free delivery between 10–15 Sept
Hard Korr Remote Battery Monitor with High-Precision 100V/500A Shunt
Delivery between 11–22 Sept $9.70
Hardkorr Remote Battery Monitor With High-Precision 100V/500A Shunt HKPBATTMON
Delivery between 9–21 Sept $10.95
Hardkorr Remote Battery Monitor with High-Precision 100V/500A Shunt by Boat Warehouse Australia - Boating, Marine, Electronics & Fishing Gear
Delivery between 14–17 Sept $10
Hardkorr HKPBATTMON Remote Battery Monitor with High Precision 100V 500A Shunt
Delivery by Thu $28.99
Hardkorr HKPBATTMON Remote Battery Monitor with High Precision 100V 500A Shunt
Delivery by Thu $19.99
Hardkorr Remote Battery Monitor With High-Precision 100V/500A Shunt HKPBATTMON
Delivery $20
HARDKORR REMOTE BATTERY MONITOR WITH HIGH-PRECISION 100V/500A SHUNT
Delivery between 10–18 Sept $12.95
HARDKORR Remote Battery Monitor with High-Precision 100V/500A Shunt
originally posted on hardkorr.com
Awesome bit of kit now added to my system, super easy to install.Now I have total peace of mind at the press of a button. I can relax while fishing & camping, knowing exactly what is happening with my 200 Ah lithium battery.I have removed the old volt meter, as there is no need for it after fitting this Hardkorr unit.Well done Hardkorr. Great product at a great price.
originally posted on hardkorr.com
The Hardkorr battery monitor is an excellent little unit. I fitted on the battery box now my lithium battery is monitored wherever it goes.
originally posted on hardkorr.com
I am very happy with my Remote Battery Monitor. It enables me to see accurate conditions of my van battery bank - much better than my previous voltage meter.The monitor and it’s associated shunt we’re quite easy to fit. As the shunt is the only thing that should be connected to my battery negative terminal I had to fit a bus bar to allow the reconnection of all the negative leads that were previously connected to the battery negative terminal. This was not such a bad thing as it meant I could neaten up much of the spaghetti of cables that previously existed. In my frenzy of neatness I also installed a bus bar for the positive cables which made the battery compartment so much more logical.My only gripe is that the monitor came on the HardKorr website at a special ... MoreI am very happy with my Remote Battery Monitor. It enables me to see accurate conditions of my van battery bank - much better than my previous voltage meter.The monitor and it’s associated shunt we’re quite easy to fit. As the shunt is the only thing that should be connected to my battery negative terminal I had to fit a bus bar to allow the reconnection of all the negative leads that were previously connected to the battery negative terminal. This was not such a bad thing as it meant I could neaten up much of the spaghetti of cables that previously existed. In my frenzy of neatness I also installed a bus bar for the positive cables which made the battery compartment so much more logical.My only gripe is that the monitor came on the HardKorr website at a special reduced price a few days after I had placed my order. Ah, timing can be so frustrating some times. Still, even at full price I am very satisfied with my purchase.
| Working voltage | 8-100V DC |
| Max. current | 500A peak / 350A continuous |
| Working current draw | 10-12mA |
| Backlight current draw | 100mA |
| Standby current draw | 0.5-0.6mA |
Hard Korr Remote Battery Monitor With High-Precision 100V/500A Shunt - Outback Equipment Australia - Electrical Gear & Accessories
Delivery between Thu – Mon $17.13
Hardkorr Remote Battery Monitor with High-Precision 100V/500A Shunt
Free delivery between 10–15 Sept
Hard Korr Remote Battery Monitor with High-Precision 100V/500A Shunt
Delivery between 11–22 Sept $9.70
Hardkorr Remote Battery Monitor With High-Precision 100V/500A Shunt HKPBATTMON
Delivery between 9–21 Sept $10.95
Hardkorr Remote Battery Monitor with High-Precision 100V/500A Shunt by Boat Warehouse Australia - Boating, Marine, Electronics & Fishing Gear
Delivery between 14–17 Sept $10
Awesome bit of kit now added to my system, super easy to install.Now I have total peace of mind at the press of a button. I can relax while fishing & camping, knowing exactly what is happening with my 200 Ah lithium battery.I have removed the old volt meter, as there is no need for it after fitting this Hardkorr unit.Well done Hardkorr. Great product at a great price.
The Hardkorr battery monitor is an excellent little unit. I fitted on the battery box now my lithium battery is monitored wherever it goes.
I am very happy with my Remote Battery Monitor. It enables me to see accurate conditions of my van battery bank - much better than my previous voltage meter.The monitor and it’s associated shunt we’re quite easy to fit. As the shunt is the only thing that should be connected to my battery negative terminal I had to fit a bus bar to allow the reconnection of all the negative leads that were previously connected to the battery negative terminal. This was not such a bad thing as it meant I could neaten up much of the spaghetti of cables that previously existed. In my frenzy of neatness I also installed a bus bar for the positive cables which made the battery compartment so much more logical.My only gripe is that the monitor came on the HardKorr website at a special ... MoreI am very happy with my Remote Battery Monitor. It enables me to see accurate conditions of my van battery bank - much better than my previous voltage meter.The monitor and it’s associated shunt we’re quite easy to fit. As the shunt is the only thing that should be connected to my battery negative terminal I had to fit a bus bar to allow the reconnection of all the negative leads that were previously connected to the battery negative terminal. This was not such a bad thing as it meant I could neaten up much of the spaghetti of cables that previously existed. In my frenzy of neatness I also installed a bus bar for the positive cables which made the battery compartment so much more logical.My only gripe is that the monitor came on the HardKorr website at a special reduced price a few days after I had placed my order. Ah, timing can be so frustrating some times. Still, even at full price I am very satisfied with my purchase.
Such peace of mind now since installing, if you have a lithium battery you need one of these. Easy to install and set up. 1 negative is that it doesn't come with all the required wiring.
Not working properly keeps going back to zero, I've emailed hardkorr and waiting to here back.
Works great. Had to modify a few cables to fit the shunt. (Enlarge holes) but reads easily and accurately (I assume)
Product good quality. Works well. Accurate.+++++
Unit arrived with unusual battery connection symbols and as we were about to head off for 7 weeks I left it disconnected. Still don't know whether it works or not and have yet to question the seller.
Just got it fitted last week, looks good & works great.
Great product easy install & program 2nd one I have used
| Working voltage | 8-100V DC |
| Max. current | 500A peak / 350A continuous |
| Working current draw | 10-12mA |
| Backlight current draw | 100mA |
| Standby current draw | 0.5-0.6mA |
