--- product_id: 73569121 title: "Runleader RL-BI003 LED Battery Level Meter" brand: "runleader" price: "€ 30.10" currency: EUR in_stock: true category: "Runleader" url: https://www.desertcart.es/products/73569121-runleader-rl-bi003-led-battery-level-meter store_origin: ES region: Spain --- # Charge/discharge dynamic display IP65 water resistance 10-LED bars for precise battery % Runleader RL-BI003 LED Battery Level Meter **Brand:** runleader **Price:** € 30.10 **Availability:** ✅ In Stock ## Summary > 🔋 Stay Powered, Stay Ahead: The Ultimate Battery Guardian for the On-the-Go Pro ## Quick Answers - **What is this?** Runleader RL-BI003 LED Battery Level Meter by runleader - **How much does it cost?** € 30.10 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/73569121-runleader-rl-bi003-led-battery-level-meter) ## Best For - runleader enthusiasts ## Why This Product - Trusted runleader brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rugged & Reliable:** IP65-rated water resistance and robust build ensure durability in demanding environments—trust your meter rain or shine. - • **Effortless Installation:** Snap-in panel design with dual power connection options makes setup a breeze—perfect for busy pros who value efficiency. - • **Precision Power Insight:** 10 vibrant LED bars (red, yellow, green) deliver instant, clear battery status in 10% increments—never get caught off guard. - • **Smart Low Battery Alerts:** Flashing LED warnings activate at 20% and 10% capacity—know exactly when to recharge and avoid unexpected power loss. - • **Dynamic Charge & Discharge Tracking:** Watch your battery’s health in real-time with step-up LEDs during charging and step-down during use—stay ahead of downtime. ## Overview The Runleader RL-BI003 is a compact, LED-based battery level meter designed for 48V lead acid batteries. Featuring a 10-bar LED display with color-coded indicators, it provides real-time charge and discharge status, plus low battery alerts at critical thresholds. Its IP65 water resistance and easy snap-in installation make it ideal for golf carts, forklifts, RVs, and floor scrubbers, ensuring reliable battery monitoring in professional and industrial settings. ## Description Buy Runleader RL-BI003 LED Battery Level Meter | Compatible with 48V Lead Acid Batteries, Fits Golf Carts, Forklifts, RVs & Floor Scrubbers: Battery Testers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - LED BATTERY INDICATOR---- It is a useful device to help you to know how much battery power have left by 10 LED bars with 3 colors(1 red 2 yellows 7 greens,each bars indicate 10% battery power); It is applicable to 48V lead acid battery(not trojan) powered machines. - BATTERY STATE OF CHARGE & DISCHARGE---- It display battery charge status by LED bars step up,and display battery discharge status by LED bars step down. Battery charge delay time: 200s;Battery discharge time:155s. - LOW BATTERY REMINDER ---- It with ability to let you know when to charge the battery,when battery capacity ≤20%, it will remind you by 1 flashing LED bar,when battery capacity≤10%,it will remind you by 2 bars flashing alternately. - INSTALLATION ---- Easy to mount it at any proper place by snap-in pannel cut-out size: 37.00mm*25.00mm(1.46 inches*0.98 inch);Avaliable 2 kinds of power connection methods: direct power connection and key switch power connection based on easy positive and negative connection; Link the “C” pole with positive(+) as a key step for normal battery power display. - OTHER FEATURES---- Favorable water resistance up to IP65;Well-compeleted accessories;Excellent after-sales and technical support ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01G4XEJYE | | Best Sellers Rank | #639,873 in Automotive ( See Top 100 in Automotive ) #374 in Battery Testers | | Brand | Runleader | | Brand Name | Runleader | | Color | Red | | Customer Reviews | 4.1 out of 5 stars 3,107 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 | 1.0 Count | | Upper Temperature Rating | 50 Degrees Celsius | ## Product Details - **Brand:** Runleader - **Power Source:** Battery Powered,electric - **Style:** Voltage Tester - **Color:** black - **Item Weight:** 0.01 Ounces ## Images ![Runleader RL-BI003 LED Battery Level Meter - Image 1](https://m.media-amazon.com/images/I/51sDrmzD2PL.jpg) ![Runleader RL-BI003 LED Battery Level Meter - Image 2](https://m.media-amazon.com/images/I/612l03AyTwL.jpg) ![Runleader RL-BI003 LED Battery Level Meter - Image 3](https://m.media-amazon.com/images/I/61N5n7myh9L.jpg) ![Runleader RL-BI003 LED Battery Level Meter - Image 4](https://m.media-amazon.com/images/I/61bFXAm6xML.jpg) ![Runleader RL-BI003 LED Battery Level Meter - Image 5](https://m.media-amazon.com/images/I/61PMZR902SL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Runleader 48V LED Battery Power Indicator, Battery Charge and Discharge Indicator, Applicable to Lead Acid Battery Powered Golf Carts, Forklift, Lawn Mower, Leaf Cutter, Motorhome etc. - CLUBRALLY 36V Powerwise Charger Receptacle Fit for EZGO Medalist TXT Electric Golf Carts --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.es/products/73569121-runleader-rl-bi003-led-battery-level-meter](https://www.desertcart.es/products/73569121-runleader-rl-bi003-led-battery-level-meter) --- *Product available on Desertcart Spain* *Store origin: ES* *Last updated: 2026-07-19*