--- product_id: 73569121 title: "RL-BI003 48V LED battery indicator" brand: "runleader" price: "231 kr" currency: DKK in_stock: true category: "Runleader" url: https://www.desertcart.dk/products/73569121-rl-bi003-48v-led-battery-indicator store_origin: DK region: Denmark --- # Displays charge & discharge status IP65 water resistance rating 10 LED bars for precise battery % RL-BI003 48V LED battery indicator **Brand:** runleader **Price:** 231 kr **Availability:** ✅ In Stock ## Summary > 🔋 Stay Powered, Stay Ahead — Know Your Battery Like Never Before! ## Quick Answers - **What is this?** RL-BI003 48V LED battery indicator by runleader - **How much does it cost?** 231 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/73569121-rl-bi003-48v-led-battery-indicator) ## 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:** Built to last with IP65 water resistance and backed by comprehensive accessories plus expert after-sales support. - • **Effortless Installation:** Snap-in panel design with dual power connection options (direct and key switch) ensures quick, hassle-free setup anywhere. - • **Precision Battery Insight:** 10 vibrant LED bars with tri-color coding (red, yellow, green) deliver instant, clear battery percentage updates in 10% increments. - • **Critical Low Battery Alerts:** Never get caught off-guard—flashing LED warnings activate at 20% and 10% battery levels, prompting timely recharges. - • **Dynamic Charge & Discharge Display:** Real-time LED step-up and step-down indicators keep you informed of your battery’s charging and discharging status with smart delay timing. ## Overview The RL-BI003 LED Battery Level Meter by Runleader is a compact, easy-to-install voltmeter designed for 48V lead acid batteries. Featuring a 10-bar LED display with color-coded battery levels, it provides real-time charge and discharge status, plus low battery alerts. Its IP65 water resistance and versatile power connection options make it a durable, reliable tool for professionals seeking precise battery monitoring and peace of mind. ## Description Buy Runleader RL-BI003 LED Battery Level Meter: 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 | #650,371 in Automotive ( See Top 100 in Automotive ) #384 in Battery Testers | | Brand Name | Runleader | | Color | Red | | Customer Reviews | 4.0 4.0 out of 5 stars (1,367) | | Item Dimensions | 2.09 x 1.26 x 0.94 inches | | Item Weight | 0.27 g | | 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 Name | Voltage Tester | | UPC | 713095428382 | | Unit Count | 1 Count | | Upper Temperature Rating | 50 °C | ## Product Details - **Brand:** Runleader - **Color:** Red - **Item Weight:** 0.27 g - **Power Source:** Battery Powered,electric - **Style:** Voltage Tester ## Images ![RL-BI003 48V LED battery indicator - Image 1](https://m.media-amazon.com/images/I/51sDrmzD2PL.jpg) ![RL-BI003 48V LED battery indicator - Image 2](https://m.media-amazon.com/images/I/612l03AyTwL.jpg) ![RL-BI003 48V LED battery indicator - Image 3](https://m.media-amazon.com/images/I/61N5n7myh9L.jpg) ![RL-BI003 48V LED battery indicator - Image 4](https://m.media-amazon.com/images/I/61bFXAm6xML.jpg) ![RL-BI003 48V LED battery indicator - Image 5](https://m.media-amazon.com/images/I/61PMZR902SL.jpg) ## 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.dk/products/73569121-rl-bi003-48v-led-battery-indicator](https://www.desertcart.dk/products/73569121-rl-bi003-48v-led-battery-indicator) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-08-14*