--- product_id: 122373253 title: "Runleader RL-BI003 LED Battery Level Meter" brand: "runleader" price: "R497" currency: ZAR in_stock: true reviews_count: 13 category: "Runleader" url: https://www.desertcart.co.za/products/122373253-runleader-rl-bi003-led-battery-level-meter store_origin: ZA region: South Africa --- # Charge/discharge dynamic display IP65 water resistance 10 LED bars for precise battery % Runleader RL-BI003 LED Battery Level Meter **Brand:** runleader **Price:** R497 **Availability:** ✅ In Stock ## Summary > 🔋 Stay Powered, Stay Ahead — Know Your Battery Like a Pro! ## Quick Answers - **What is this?** Runleader RL-BI003 LED Battery Level Meter by runleader - **How much does it cost?** R497 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/122373253-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 - • **Built for Real Life:** IP65 water resistance ensures reliable performance even in damp or dusty environments. - • **Smart Charge Alerts:** Never get caught off-guard with flashing LED warnings at 20% and 10% battery thresholds. - • **Visualize Your Power:** 10 vibrant LED bars in red, yellow, and green give you instant, intuitive battery status at a glance. - • **Effortless Installation:** Snap-in panel design with dual power connection options makes setup quick and hassle-free. - • **Versatile Compatibility:** Optimized for 36V lead acid batteries powering golf carts, forklifts, RVs, and more. ## Overview The Runleader RL-BI003 is a compact, easy-to-install LED battery level meter designed for 36V lead acid batteries. Featuring 10 multi-color LED bars, it provides real-time charge and discharge status with smart low-battery alerts. Its IP65 rating ensures durability in challenging environments, making it ideal for golf carts, forklifts, RVs, and floor scrubbers. ## Description Buy Runleader RL-BI003 LED Battery Level Meter | Compatible with 36V Lead Acid Batteries, Fits Golf Carts, Forklifts, RVs & Floor Scrubbers: Battery Testers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Not a good buy - Gauge worked for three weeks then it froze. Too late to return. Buyers beware Review: great product! - Perfect replacement size. Can see very easy and works well. very easy to install. ## 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 36V 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 | B01G4XEJIK | | Best Sellers Rank | #276,923 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #30,444 in Electrical Equipment | | Brand | Runleader | | Brand Name | Runleader | | Color | Red | | Customer Reviews | 4.2 out of 5 stars 1,615 Reviews | | Included Components | no | | 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 | | Number of Items | 1 | | 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 | ## Product Details - **Brand:** Runleader - **Color:** Red - **Item Weight:** 9.07 g - **Power Source:** Battery Powered,electric - **Style:** Voltage Tester ## 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/61fdUDyeauL.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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Not a good buy *by A***E on June 19, 2022* Gauge worked for three weeks then it froze. Too late to return. Buyers beware ### ⭐⭐⭐⭐⭐ great product! *by D***. on June 2, 2025* Perfect replacement size. Can see very easy and works well. very easy to install. ### ⭐⭐⭐⭐ Overall Good *by 1***2 on August 8, 2026* 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. ## Frequently Bought Together - Runleader 36V LED Battery Power Indicator,Battery Charge & Discharge Display,Applicable to Lead Acid Battery Powered Golf Cart Forklift Lawn Mower Leaf Trimmer Motorhome etc. - Drive-up 36V Powerwise Charger Receptacle for EZGO TXT Medalist Electric Golf Carts (Charger Receptacle) - EPOWREY 18 AMP 36 Volt Golf Cart Battery Charger for EZGO TXT with D Style Plug --- ## 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.co.za/products/122373253-runleader-rl-bi003-led-battery-level-meter](https://www.desertcart.co.za/products/122373253-runleader-rl-bi003-led-battery-level-meter) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-08-16*