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🔋 Power up your ride with precision and style — never get caught off-guard again!
The Frienda Battery Meter is a compact, multi-voltage (12V-84V) indicator designed for acid and lithium batteries. Featuring an intuitive front setting key, it displays real-time voltage and battery capacity on a bright, waterproof LCD. Its flashing alarm alerts users to low battery levels, making it ideal for electric golf carts, e-bikes, scooters, and more. Lightweight and easy to install, it ensures you stay informed and in control of your battery’s health.










| ASIN | B093KTM1PS |
| Best Sellers Rank | 19,659 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 14 in Battery Monitors |
| Brand | Frienda |
| Colour | Green |
| Compatible Devices | Electric golf carts, e-bikes, scooters, motorcycles, RVs, trolling motors, and solar power setups |
| Country Of Origin | China |
| Customer Reviews | 4.2 out of 5 stars 2,941 Reviews |
| Included Components | 1 |
| Item Dimensions | 14.5 x 11.5 x 1.6 centimetres |
| Item Weight | 20 Grams |
| Item dimensions L x W x H | 14.5 x 11.5 x 1.6 centimetres |
| Item weight | 20 Grams |
| Manufacturer | Frienda |
| Manufacturer Part Number | Frienda-Batterie-01 |
| Maximum Operating Voltage | 84 Volts |
| Measurement Type | Voltmeter |
| Minimum Operating Voltage | 12 Volts (DC) |
| Model Number | Frienda-Batterie-01 |
| Power Source | Battery Powered |
| Power source | Battery Powered |
| Specification Met | CE |
| Style | Voltage |
| Style Name | Voltage |
| Unit Count | 1.0 count |
| Upper Temperature Rating | 40 Degrees Celsius |
J**.
Directions confusing
Great little meter, but I had trouble getting the set-up right. Once I did, it works a treat to show percentage and voltage. Instructions could be improved
D**D
Easy to install
The meter arrived quickly, it looks well made, it was easy to install. I worry that it doesn't work properly; I played nine holes starting with a fully charged battery, at the end of the round, it was still reading 100%. When I put the battery on charge,the condition meter on the charger read 77%. So I am not sure what to think.
D**.
Works as advertised
works as advertised, bright and clear display.
M**Q
Simple easy to install
Came next day easy to install. Thank you
B**N
Don't build a battery monitor.
Fantastic product. English instructions take a bit of deciphering but once you have worked it out you will be pleased with your purchase.
R**D
Order 2 get 1 DEA!
Ordered 2 got one, and its not working ! Shame
G**S
Missing instructions
Sadly the instructions are not easy to understand. So i have this thing and got no idea how to set it up for my 48v battery. Thus a bit of a waste.
M**X
Exactly what I was looking for
My battery charger is still charging the auxiliary battery but no longer turns green when it's 100%, bought this and it was extremely simple to use, showing 60% gradually increasing to 100%, so good to finally know. Clear bright display.
M**L
Rien à dire de particulier
Rien de spécial à dire fait son job
N**S
Grande surface bien visible.
Acheté pour une tondeuse robot diy. parfait. s'éteint après quelques secondes pour économiser la batterie. Attention la photo est trompeuse. Il n'y a qu'un seul exemplaire dans la commande ce n'est pas très clair mais c'est indiqué dans le contenu de l'envois
D**V
Perfektion zuverlässig
Super Angaben 👍👍👍
J**J
Para medir el estado de tu E-bike, OK
Yo tengo una Megamo Kansas y me permite saber la batería que le queda y apurarla, sabiendo cuanto consumo en función de la salida y del desnivel acumulado. Cuesta un poco configurarlo pero funciona
D**T
Mobility Scooter - Battery Voltage Meters
The dash voltage meter on my mobility scooter only showed a level and not a digital voltage reading. The wave-level of the voltage was unreliable and I ended up with dead batteries a few times at inopportune occasions. I could have got a new dash voltage meter, but I just felt it was not reliable in the long run. I am pretty good at wiring jobs, so I decided to buy these two voltage meters - assessing each battery. Now I can see both the digital readout and the voltage level to better confirm where my battery energy levels are at. On my old scooter, I used to solely go by the digital readout on my display meter. So I am thrilled to have that ability once again. I wired each one up so I could easily remove the wire terminals from the battery posts. The other advantage of these voltage meters is, you can push the on-button a third time to shut off the voltage meter. This way, there is no parasitic leakage of power. I just check the power levels at designated stops. Oh and one more thing! I bought one of those portable power boxes. It’s only a 300 watt model, but at my half-way stop, I plug my charger cord into the power box and that brings up my voltage levels to easily get me back home after 1 to 1.5 hours.. I go into the Legion lounge for a beer and chat - then hop on my mobility scooter and away I go again. No gasoline costs to worry about - just a charged up battery. And with these reliable voltage meters, I can trust these.
Trustpilot
2 days ago
2 months ago