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The DROK RV Battery Monitor is a versatile 10-100V LCD display meter designed for lithium, lead-acid, and NiMH batteries. It provides real-time voltage, capacity percentage, and internal temperature readings, making it ideal for RVs, golf carts, marine, and automotive applications. Easy to install and programmable, it ensures optimal battery management and longevity with trusted CE, FCC, and RoHS certifications.
| ASIN | B085DYZV3S |
| Best Sellers Rank | #19,215 in Automotive ( See Top 100 in Automotive ) #33 in Battery Testers |
| Brand | DROK |
| Brand Name | DROK |
| Color | Black |
| Compatible Devices | RV, Golf Cart, Car, Marine, Boat |
| Customer Reviews | 4.2 out of 5 stars 399 Reviews |
| Manufacturer | DROK |
| Measurement Type | Batterymeter |
| Min. Operating Voltage | 10 volts |
| Minimum Operating Voltage | 10 volts |
| Model | DC10-100v |
| Number of Items | 1 |
| Number of Packs | 1 |
| Power Source | Battery Powered |
| Specification Met | CE, FCC, RoHS |
| Style | Voltage |
| Style Name | Voltage |
| Upper Temperature Rating | 179 °F |
J**E
Super product
Easy install, works great
H**D
This is good
B**D
Work fine but might be prone to corrosion.
It works. I notice some green corrosion near the wire plug after a month or two in a sheltered outdoor area. I may open it up and conformal coat it with epoxy to prevent premature failure.
Z**Y
Love it.
I really like this little monitor, so far this is by far the best battery monitor or voltage display that I have bought. I have bought several others but they all only have voltage only, this has a digital read out like 12.5 then has a battery bar like a cell phone so it has that display, and then they added the present % of battery so that makkke three different battery displays and it has a temp.
6**E
Expensive & Small
Pro: This device performs as advertised. Con: It is small, the wiring is so small as to be nearly invisible, expensive for what it is.
K**A
Works as expected
Works as expected
D**F
GARBAGE, GROSSLY INACCURATE! Capacity WRONG due to LINEAR CALC! Settings lost on power loss!
Carefully followed programming instructions for LiFePO4 12V, battery type "F4", with 0% at 10.0V and 100% at 13.6. Capacity is COMPLETELY WRONG at every voltage in between because this meter makes a straight LINEAR calculation instead of following standard MFR curve. As photos show, halfway between 10V and 13.6V is 11.8V as a simple LINEAR calculation, and this meter INCORRECTLY declares 11.8V to be 50% capacity, but the standard 50% capacity voltage for a LiFePO4 12V battery is slightly above 13.1V! At 11.8V the actual capacity is BELOW 8%, A HUGE ERROR!!! To make matters worse, SETTINGS ARE LOST WHEN CHANGING BATTERIES! To add more frustration, reprogramming means having to reach the "SET" button on the REAR, so if you mount the meter in a panel YOU'LL HATE IT! I'm returning this one.
B**N
easy to setup and use
Its small, easy to install and works right out of the box. I put the wires on my bat terminals and I plug in the reader as I needed. It comes with double sided tape, so I guess you can stick it somewhere on the top of the battery.
E**Z
No sirve
No sirve
Trustpilot
1 month ago
1 day ago