DROK 48v Golf Cart Battery Meter - LCD Display Lithium Battery Monitor 10-100v Volt Meter Temperature Gauge for Marine RV Car DIY Project

Works good , didn't need any programming , never got the program setting to respond but it read my battery as is right . looks good and works as designed

The part was exactly what I expected, but I returned it because the Lithium battery I ordered included a battery monitor so I didn't need this one.

Easy to install directions to program were a little confusing as it was for a 48 V lithium battery where nobody tells you that what series is through some reading between the lines I figured out double 24 V and it seemed to work

Its much smaller then I expected and the wires are extremely thin. Maybe 26ga. The temperature reading is for the meter itself. Im not sure why I need to know that or what a safe range would be in Fahrenheit. It is fairly bright at night and in the daylight. It's hard to say how accurate the battery percentage is though. I connected in the same spade terminals as the original very simple meter that comes with a stock Club Car Onward so i can compare the two simultaneously. The readings jump all over the place while driving and settle back down when stopped which is kind of distracting and annoying. I'll eventually add some silicone to the openings on the back though too make it waterproof.

Replaced my factory Club Car voltage monitor that always read 100% - never even 1 bar less so far. The bad: Tiny connector/wires (22 ga.) and recessed programming "set" button on reverse that does need to be accessed to re-program when power is removed (at run/tow switch for instance), the display is not as sharp as pictured, and the temperature display is superfluous. (I really don't need to know the temperature behind the dashboard as there is no exterior temperature probe). The good: Accurate voltage reading, programmable limits for 0 - 100% with digital and graphic display, programmable time delay to turn display off. Reading "best practices" that you should charge 48V flooded lead-acid batteries when they get to 60% (apprx 49.0V) and that my battery pack settles at 51.1V after charge, I programmed limits (Low=49.0V, Hi=51.1V) and now always know for sure the useable range of my battery pack when riding. (I do charge batteries after each ride as recommended by Club Car) While it has been mentioned by others (correctly so) that this voltage display reflects changing voltage while under load, I think that it is a useful feature when needing to check operational parameters - normally I will turn the meter on when first beginning a ride to confirm charge state and have set the time delay for 60 seconds so that the display turns off. If needing to know pack voltage under load, I can turn it back on as necessary. I'd recommend this meter for sure.

I really like the look and features of this battery meter. As has been commented on before, the gauge of wire is very thin and does feel flimsy. I tried making this better by stripping the wires for an inch or so, then folding the bare wire in half and twisting it together. Next, I tinned the wire ends with solder and then crimped them onto spade terminal connectors. In addition to crimping the wire ends to the terminal connectors, I also soldered them to the connectors to insure stable electrical contact. I crimped the corresponding female connectors to the positive and negative wires behind the dashboard of my golf cart. To strengthen the connections, I applied heat shrink tubing to the wiring on each end and fitted it to snugly abut the terminal connections both male and female. I then enlarged the already existing meter hole to accommodate the dimensions of the new meter. I did this by first cutting out a template using an index card, which I aligned and taped to the dash where the meter will reside. Using the template, I cut the hole using a hack saw blade and did finish trimming with an Exacto knife. Finally, I plugged the spade connectors together - positive to positive and negative to negative. I used more heat shrinkable tubing to completely cover up and protect the point where the male and female spades are connected. This guaranteed the connect would never accidently disconnect. I then programmed the meter to correspond to the type and voltage of my golf cart batteries. However, when I turned on the display, it shows that my brand new (two-day old), fully charged batteries are at 77% of capacity. It should read near 100%. I’ve asked the seller for assistance to resolve the problem. The seller promptly instructed me to use menu item 3 to customize the minimum and maximum voltage of my battery array. I did what they instructed and that resolved the issue. The finished installation looks great and the meter seems to operate perfectly.

Easy program easy to install

It was a really nice and accurate meter until it wasn't,!!!! It's not a cheap meter, so I expected it to last at least a year, but after the return period ended, the screen went dark. Easy to hook up, but yeah, it needs to work for more than 4 weeks and yes, I did check connections and voltages to make sure it wasn't something else!

Worked great, you don’t need a phone app to monitor your batteries. This does it for you.

El medidor ya venía configurado para baterías de 48 V de ácido plomo, así que solo tuve que ponerlo. Además vienen varias opciones de configuración por si lo quiero usar después con alguna otra batería. El display en luz de día no se ve muy bien pero se puede ver. Un buen producto por el precio.

No sirve el indicador de carga

Excellent produit

épouvantable. ca ne fonction pas du tout. essayer toute les possibilités et rien ne fonctionne. Toujours une indication a 100%. gadget inutile et non compatible avec les batterie au lithium je présume. Instruction tres minimaliste.