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🔋 Stay Powered, Stay Ahead — Know Your Battery Like Never Before!
The Runleader RL-BI003 is a compact, LED-based battery level meter designed for 36V lead acid batteries. Featuring a 10-bar LED display with color-coded charge indicators, it dynamically shows battery charge and discharge status with smart flashing alerts for low power. Its easy snap-in installation and IP65 water resistance make it ideal for golf carts, forklifts, RVs, and floor scrubbers, backed by 2 years warranty and strong user satisfaction.
| ASIN | B01G4XEJIK |
| Best Sellers Rank | #423,338 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #45,836 in Electrical Equipment |
| Brand | Runleader |
| Brand Name | Runleader |
| Color | Red |
| Customer Reviews | 4.2 out of 5 stars 1,617 Reviews |
| Item Dimensions | 2.09 x 1.26 x 0.94 inches |
| Item Weight | 9.07 g |
| Item dimensions L x W x H | 2.09 x 1.26 x 0.94 inches |
| Manufacturer | Ningbo Jiangbei Run Leader Electronics Co., Ltd |
| Measurement Type | Voltmeter |
| Minimum Operating Voltage | 48 volts_of_direct_current |
| Model | RL-BI003 |
| Part Number | RL-BI003 |
| Power Source | Battery Powered,electric |
| Specification Met | CE, RoHS |
| Style | Voltage Tester |
| Style Name | Voltage Tester |
| UPC | 760752191530 713095428375 791296605375 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 50 °C |
| Warranty Description | 2 years |
G**E
So far so good
I had my son buy one of these about a year ago it is a little slow recovering after recharging my golf cart batteries but after having power applied for about15 minutes it self adjusts and will give a good representation of power consumed. I have not experienced that issue with the new one I put on my son’s golf cart. These power meters are from the same company and have identical product numbers. I hope the new one lasts as well as the old one.
D**.
great product!
Perfect replacement size. Can see very easy and works well. very easy to install.
A**R
Accuracy great
Works like a charm!! The enclosed instructions were very good. Highly recommend this product.
1**2
Overall Good
This battery level meter is surprisingly compact, which made it easy to install. It has worked well as a temporary solution for monitoring my battery setup. The only issue I’ve noticed is that it consistently reads a full charge, even when I know the batteries aren’t completely charged. That said, I’m monitoring six batteries at once, so it’s possible the reading is being affected by my setup rather than the meter itself. Overall, it’s been a good temporary fix and serves its purpose.
J**.
Fast shipping
Works great fast shipping. Auto shut off when charged
E**1
It’s not a good meter light, don’t go far or you’ll be stuck with a dead battery on full!!!!
Once wired up, it started on the very top green full light, dropped down one bar to the next green....never moved from that light after days of riding trying to make sure it worked, needless to say nothing changed. Sat on charge all night pulling it all the way down to 2 amps on the charger and light never went back to the top.
C**E
Lost bars, once lost never relight.
Well, we installed this. I thought it worked. It went down one bar one day, and it NEVER got that bar back, even though I know it’s fully charged. Now it runs all the lights at start up…. Yesterday it went down three more bars, and after a complete charge it did NOT get those four bars back again! So I’m down five bars now even though I know it’s fully charged. So what now? Is it defective? What’s wrong? It’s hooked to the first battery and the last battery.
T**!
Good product for the price
I was very satisfied with the product for the price and I definitely will purchase again. The gauge was very accurate.
P**A
State of charge meter works great!
The meter was exactly as shown. Easy to install and it works well.
C**N
Tutto come descritto
Tutto come descritto
M**N
Parfait
Fonctionne tres bien
S**E
Pas durable
Fonctionnais bien au début mais maintenant marche seulement de temps en temps
G**E
Bon
Ne montre pas assez de lumière
Trustpilot
1 month ago
2 weeks ago