--- product_id: 101291754 title: "Programmable Combo Meter DC 0-90V 0-50A Voltage Current Energy Power Watt Meter for Solar Golf Cart Fo" brand: "aili" price: "207 zł" currency: PLN in_stock: false reviews_count: 2 url: https://www.desertcart.pl/products/101291754-programmable-combo-meter-dc-0-90v-0-50a-voltage-current store_origin: PL region: Poland --- # 0-90V Voltage range Dual 4-digit LED display 0-50A Current measurement Programmable Combo Meter DC 0-90V 0-50A Voltage Current Energy Power Watt Meter for Solar Golf Cart Fo **Brand:** aili **Price:** 207 zł **Availability:** ❌ Out of Stock ## Summary > ⚡ Empower Your Battery IQ — Stay Ahead, Stay Charged! ## Quick Answers - **What is this?** Programmable Combo Meter DC 0-90V 0-50A Voltage Current Energy Power Watt Meter for Solar Golf Cart Fo by aili - **How much does it cost?** 207 zł with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/101291754-programmable-combo-meter-dc-0-90v-0-50a-voltage-current) ## Best For - aili enthusiasts ## Why This Product - Trusted aili brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Safety Alerts:** Built-in buzzer alarms and programmable relay control protect your system from over/under voltage, current, and power risks. - • **Precision Calibration:** Flexible on-line calibration ensures ultra-accurate readings tailored to your unique setup. - • **All-in-One Power Insight:** Monitor voltage, current, power, amp-hours & working hours simultaneously for total battery mastery. - • **DIY Friendly Installation:** Compact design with easy setup lets you upgrade your solar or golf cart system hassle-free. - • **Modular Status Indicators:** Intuitive panel lights keep you instantly informed of your battery’s health and operational status. ## Overview The Programmable Combo Meter DCM9040 is a compact, high-precision battery monitor designed for solar and electric vehicle applications. It measures voltage up to 90V, current up to 50A, and tracks power, amp-hours, and working hours with dual 4-digit LED displays. Featuring programmable alarms, relay control, and flexible calibration, it safeguards battery health while optimizing performance. Its modular design and easy DIY installation make it a must-have for proactive energy management. ## Description The DCM9040 Battery Monitor The unit is designed to monitor performance most kind of battery systems, it continuously monitors voltage, discharge current, number of power, consumed amp hours, these information leads to more efficient use of the battery, which can enhance battery life and reduce the risk of failure. Combines many functions in one, Dual display. *Voltage (V), Power (W), Current (A), Ampere-hour (Ah), Working Hours (H). It is equipped with an internal programmable alarm, to run a generator when needed or to turn off devices when the battery voltage exceeds programmable boundaries (relay required). *[OVP] Over Voltage protection *[LOP] Low Voltage protection *[OCP] Over Current protection *[OAH] Over Charge protection *[OPP] Over Power protection *[OFT] Over Time protection Flexible On-line calibration function, calibrate Voltage and amps reading easily. Adopting modular design, collocate indicator lights on the panel for various working status 4 digits LED, High accuracy It can measure currents up to 100 amps, capacity up 999 amp hours. It can be powered by the same source being measured(5-40V). It is easy to enable simple DIY installation. Technical Specification Power Supply: 5~40V (external/Internal power supply) Measuring range: 0-90V/0-100A (external power), 5-40V/0-100A (external power) Display Type: 7 segment 4digits Red LED Sampling rate: 5 readings per second Accuracy: Volt ± 0.1% + 2byte / Amp ± 0.5% + 3byte Resolution: 0.01V, 0.01A, 0.01W, 0.01Ah, 0.01H Package including 1x Battery Monitor 1x Shunt 1x Installation instruction Review: It installs easy enough and will show voltage and draw, but understanding the AMP hour part is very confusing. The instructions are not good. The AMP hour functionality was my main reason for buying it and I can't make heads or tails of it. Review: Muy buen producto, presentable y funciona muy bien y es muy exacto ## Features - Combines many functions in one, Dual display - Alarm & control when over/under limit (Built-in Buzzer) - Flexible On-line calibration function, calibrate Voltage and amps reading easily - By turning External device Relay on and off, it can control external devices - Adopting modular design, collocate indicator lights on the panel for various working status ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01722SRTY | | Guaranteed software updates until | unknown | | Item model number | CECOMINOD040265 | | Manufacturer | Elite Element | | Product Dimensions | 7.9 x 4.29 x 2.49 cm; 81.65 g | | UPC | 754610748684 754610748707 754610748332 | ## Product Details - **Brand:** AILI - **Colour:** Red led - **Display type:** LED - **Item weight:** 82 g - **Voltage:** 40 Volts ## Images ![Programmable Combo Meter DC 0-90V 0-50A Voltage Current Energy Power Watt Meter for Solar Golf Cart Fo - Image 1](https://m.media-amazon.com/images/I/51RiC5V+PtL.jpg) ![Programmable Combo Meter DC 0-90V 0-50A Voltage Current Energy Power Watt Meter for Solar Golf Cart Fo - Image 2](https://m.media-amazon.com/images/I/51kKP6y9fKL.jpg) ![Programmable Combo Meter DC 0-90V 0-50A Voltage Current Energy Power Watt Meter for Solar Golf Cart Fo - Image 3](https://m.media-amazon.com/images/I/616P4Xnw2ZL.jpg) ![Programmable Combo Meter DC 0-90V 0-50A Voltage Current Energy Power Watt Meter for Solar Golf Cart Fo - Image 4](https://m.media-amazon.com/images/I/61IMBzy4XwL.jpg) ![Programmable Combo Meter DC 0-90V 0-50A Voltage Current Energy Power Watt Meter for Solar Golf Cart Fo - Image 5](https://m.media-amazon.com/images/I/61QIq+fxwQL.jpg) ## Customer Reviews ### ⭐⭐ Review *by T***H on 7 August 2020* It installs easy enough and will show voltage and draw, but understanding the AMP hour part is very confusing. The instructions are not good. The AMP hour functionality was my main reason for buying it and I can't make heads or tails of it. ### ⭐⭐⭐⭐⭐ Review *by L***A on 14 March 2019* Muy buen producto, presentable y funciona muy bien y es muy exacto ## Frequently Bought Together - Programmable Combo Meter DC 0-90V 0-50A Voltage Current Energy Power Watt Meter for Solar Golf Cart Forklift … - 10pcs 1 AWG-3/8 Battery Lugs,Copper Wire Lugs,Heavy Duty Battery Cable Ends,Tubular Ring Terminals,AWG Crimp Wire Ring Lugs,Battery Terminal Connectors with 3:1 Heat Shrink Tubing - Ampper Battery Switch, 12-48 V Battery Power Cut Master Switch Disconnect Isolator for Car, Vehicle, RV and Boat (On/Off) --- ## 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.pl/products/101291754-programmable-combo-meter-dc-0-90v-0-50a-voltage-current](https://www.desertcart.pl/products/101291754-programmable-combo-meter-dc-0-90v-0-50a-voltage-current) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-26*