--- product_id: 652378677 title: "12V 500A Battery Monitor with Shunt Wire 12V Battery High Low Voltage RV Batteries Monitor Real-time Monitoring Voltage Current Watt Compatible with Lithium, Lead-Acid, AGM, Gel" brand: "atem power" price: "$190.97" currency: USD in_stock: true reviews_count: 8 category: "Atem Power" url: https://www.desertcart.us/products/652378677-12v-500a-battery-monitor-with-shunt-wire-12v-battery-high store_origin: US region: United States of America --- # HD backlit display for clear real-time data 500A shunt for heavy-duty current monitoring 1% ultra-precise energy tracking 12V 500A Battery Monitor with Shunt Wire 12V Battery High Low Voltage RV Batteries Monitor Real-time Monitoring Voltage Current Watt Compatible with Lithium, Lead-Acid, AGM, Gel **Brand:** atem power **Price:** $190.97 **Availability:** ✅ In Stock ## Summary > ⚡️ Stay ahead of the charge—monitor smarter, live freer! ## Quick Answers - **What is this?** 12V 500A Battery Monitor with Shunt Wire 12V Battery High Low Voltage RV Batteries Monitor Real-time Monitoring Voltage Current Watt Compatible with Lithium, Lead-Acid, AGM, Gel by atem power - **How much does it cost?** $190.97 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/652378677-12v-500a-battery-monitor-with-shunt-wire-12v-battery-high) ## Best For - atem power enthusiasts ## Why This Product - Trusted atem power brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Setup:** Comes with all installation essentials and offers flexible mounting options—get monitoring up and running in no time. - • **Pinpoint Precision:** Experience 1% accuracy in voltage, current, and wattage readings—no more guesswork on your battery’s health. - • **Power-Smart Design:** Low standby power consumption means your battery monitor works hard without draining your battery. - • **Crystal Clear Display:** High-definition backlit LCD ensures you can check voltage, current, and charge status anytime, day or night. - • **Universal Compatibility:** Seamlessly monitor lithium, lead-acid, AGM, gel, and nickel-metal hydride batteries across RVs, boats, and 4WDs. ## Overview The ATEM POWER 12V 500A Battery Monitor with Shunt Wire delivers ultra-accurate real-time monitoring of voltage, current, wattage, and battery charge level with just 1% error margin. Designed for universal battery compatibility and low power consumption, it features a bright backlit LCD for easy reading and includes all necessary hardware for quick, flexible installation—perfect for RV, marine, and off-grid power systems. ## Description ATEM POWER 12V 500A Battery Monitor with Shunt Wire 12V Battery High Low Voltage RV Batteries Monitor Real-time Monitoring Voltage Current Watt Compatible with Lithium, Lead-Acid, AGM, Gel: desertcart.com: Electronics Review: Works good. - Easy to install once you figure it out. Works good! Review: Works good - Arrived on time and in perfect condition. Quality is solid and works just as expected. Would definitely recommend to anyone looking for something like this! ## Features - ⚡️【1% Accuracy Measurement】: ATEM POWER shunt-type battery monitor is much more accurate than voltage-based battery monitors as battery monitor 12V measures the actual energy flowing into and out of the battery through the battery shunt connected to the negative circuit. With the battery monitor with shunt, you can monitor real-time voltage, current draw, watts, charge level, and remaining time with an accuracy of 1%. - ⚡️【Low Power Consumption】: Our car battery monitor draws low standby power, helping you save power. This battery monitor with shunt is designed to automatically save settings when the system shuts off, making it an ideal choice for camper and RV owners. With this battery monitor, you can monitor your system's performance and keep your battery in excellent condition without using too much power. - ⚡️【Universal Fitment】: Our battery monitor with shunt is designed to monitor the performance of all common battery types, including lithium, lead-acid (AGM, gel, wet), and nickel-metal hydride. With this battery monitor, you can easily monitor the state of your deep-cycle battery in 4WD, RV, or boat solar systems. Our RV battery monitor improves your battery's overall performance and longevity. - ⚡️【Easy to Read】: Our battery monitor with shunt features a high-definition backlit LCD display that allows you to read multiple electronic parameters, including voltage, current draw, watts, charge level & remaining time easily. This 12V battery monitor eliminates guesswork when it comes to battery usage. Whether it's day or night, indoors or outdoors, you can always read the readings of our battery monitor. - ⚡️【Hassle-Free Installation】: Our battery monitor with shunt comes with 500A shunt, shielded wire, B+ wire, and mounting screws for easy installation. This battery monitor can be mounted using two methods: standard mounting with the base or flush mounting without the base, providing you with a choice. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D2GPQHYD | | Best Sellers Rank | #1,371,842 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #138,587 in Electrical Equipment | | Brand | ATEM POWER | | Color | Black | | Date First Available | April 23, 2024 | | Item Weight | 3 pounds | | Item model number | ATEM POWER Unique Identifier | | Manufacturer | ATEM POWER | | Measurement Type | Ammeter | | Min. Operating Voltage | 12 Volts (DC) | | Package Dimensions | 8.7 x 5.2 x 1.8 inches | | Power Source | Battery Powered | ## Product Details - **Brand:** ATEM POWER - **Color:** Black - **Measurement Type:** Ammeter - **Min. Operating Voltage:** 12 Volts (DC) - **Power Source:** Battery Powered ## Images ![12V 500A Battery Monitor with Shunt Wire 12V Battery High Low Voltage RV Batteries Monitor Real-time Monitoring Voltage Current Watt Compatible with Lithium, Lead-Acid, AGM, Gel - Image 1](https://m.media-amazon.com/images/I/71C9-yo+NVL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works good. *by B***S on October 12, 2025* Easy to install once you figure it out. Works good! ### ⭐⭐⭐⭐⭐ Works good *by A***O on July 19, 2025* Arrived on time and in perfect condition. Quality is solid and works just as expected. Would definitely recommend to anyone looking for something like this! ### ⭐⭐⭐⭐⭐ Upside down delivery *by A***R on June 27, 2025* This is my second Throttle X battery hope it last as long as my first one. Great battery. Only problem I had was Amazon shipped it upside down. Fortunately it did not leak ! Guess the shipping person doesn't know up from down ! ## Frequently Bought Together - ATEM POWER 12V 500A Battery Monitor - Renogy Solar Panel Side of Pole Mount for 50W/100W Solar Panel (Mount only) for Flat Surface Off-Grid Systems, and Panels Up to 100W - Victron Energy SmartSolar MPPT Solar Charge Controller (Bluetooth) - MPPT Charge Controller for Solar Panels - 100V 30 amp 12/24-Volt --- ## 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.us/products/652378677-12v-500a-battery-monitor-with-shunt-wire-12v-battery-high](https://www.desertcart.us/products/652378677-12v-500a-battery-monitor-with-shunt-wire-12v-battery-high) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-14*