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🔋 Stay Powered, Stay Ahead — Because Your Battery Deserves the Spotlight
The Runleader RL-BI003 is a compact, precision LED battery level meter designed for 48V lead acid batteries. Featuring a 10-bar tri-color LED display, it provides real-time charge and discharge status with smart low battery alerts. Its easy snap-in installation and IP65 water resistance make it ideal for golf carts, forklifts, RVs, and floor scrubbers, ensuring you never get caught powerless.












| ASIN | B01G4XEJYE |
| Best Sellers Rank | #91,078 in Automotive ( See Top 100 in Automotive ) #100 in Battery Testers |
| Brand | Runleader |
| Brand Name | Runleader |
| Color | Red |
| Customer Reviews | 4.1 out of 5 stars 3,106 Reviews |
| Included Components | no |
| Item Dimensions | 2.09 x 1.26 x 0.94 inches |
| Item Weight | 0.01 Ounces |
| 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 (DC) |
| Model | RL-BI003 |
| Part Number | RL-BI003 |
| Power Source | Battery Powered,electric |
| Specification Met | CE, RoHS |
| Style | Voltage Tester |
| Style Name | Voltage Tester |
| UPC | 713095428382 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 50 Degrees Celsius |
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