🔋 Spartan Power Battery Monitor & Multimeter 0-300A 0-200VDC LCD Display with Current Shunt and Wiring Kit Review

It couldn't be better. I bought a box and a battery and finally a digital meter to see the current voltage as well as the current draw. Nothing more to say. Saved about $400 and got better results.

I slammed it, I was wrong. I found the shunt was wrong, I fixed it and it's working great now. I like power plus amps. This saves you a lot of time, and thanks to the power consumption and amplifier values, you know that your work is bad but good.

Connection according to 12 instructions (0-10A) and connected to a 12V battery but no display. When I swapped the wires (black to positive) it started reading correctly. The display is very small and difficult to read, but seems to be working properly now. There is no support number in the manual.

I use this gauge on my modified electric scooter. Very functional, with many features and displays all the necessary information on one screen. It even displays the current flowing through the batteries as they are being charged when using the supplier's current shunt. Those who wrote that the current shunt does not work, most likely connected it incorrectly.

I installed this in a golf cart and would like an extra "box" to install. I find this to be very helpful in determining the optimal time to charge. It has detected an overcharge on my charger that needs to be addressed. Overall, it's worth the cost and will definitely pay off by helping you extend your battery life.

Good device. Ease of installation. Tells me how many amps I'm drawing from the battery when the power goes out. Also tell me how much it costs if no load is pulled. Can't tell how accurate the readings are, ahh, but amps and volts are amazingly accurate just measuring through a 100 amp shunt. Worth the price for the cool blue stats meter alone, which probably won't interest anyone but you when you look at it.