--- product_id: 122787035 title: "Solar Charge Controller 20A 12V/24V PWM Auto Paremeter Adjustable LCD Display with Dual USB Load Timer Setting ON/Off Hours Solar Regulator" brand: "powmr" price: "₹ 835" currency: INR in_stock: false reviews_count: 11 url: https://www.desertcart.in/products/122787035-solar-charge-controller-20a-12v-24v-pwm-auto-paremeter-adjustable store_origin: IN region: India --- # Solar Charge Controller 20A 12V/24V PWM Auto Paremeter Adjustable LCD Display with Dual USB Load Timer Setting ON/Off Hours Solar Regulator **Brand:** powmr **Price:** ₹ 835 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** Solar Charge Controller 20A 12V/24V PWM Auto Paremeter Adjustable LCD Display with Dual USB Load Timer Setting ON/Off Hours Solar Regulator by powmr - **How much does it cost?** ₹ 835 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/122787035-solar-charge-controller-20a-12v-24v-pwm-auto-paremeter-adjustable) ## Best For - powmr enthusiasts ## Why This Product - Trusted powmr brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Features:1. Batt voltage: DC 12V/24V Auto2. Charge /Discharge current: 20A3. Max input Power 240W (12v system), 480W (24v system)4. Max Solar input: <50V (12V system Optimal charging voltage: 14V----20V)5. Two USB output: 5V/3A6.Load Mode: 24 hours, 1-23 hours, 0 hour7.Battery Option : 1. AGM = Sealed、Flooded / OPEN. 2. GEL8.Operating temperature: -35℃-60℃9.Protection:short-circuit protection /open-circuit protection / reverse protection / over-load protection.Parameters:1.Below Battery Voltage Control Parameters are in 12V system, please double the values in 24V system.2.Equalization: B01: sealed 14.4V / B02: Gel 14.2V / B03: flood 14.6V3.Float Charging Voltage: 13.7V4.Low Voltage Disconnect Voltage: 10.7V5.Low Voltage Reconnect Voltage: 12.6V6.Battery Voltage Control Parameters (defaul,adjustable)1.Floating charge Voltage (HVD 13.3V-14V)2. Recovery after under Voltage (LVD 11V-13.5V)3. Under Voltage protection (RVD 9V-12.3V) Review: Great Product - Great product, cheap price and it works. This is my 2nd unit for new project so I would recommend highly to anyone starting out on a small solar project Review: Cheap unit but seems to work - Not the best unit but good for the price, no problems so far, ## Features - Solar Controller Battery Voltage: 12V/24V auto; Rated Charge & Discharge Current: 20A; USB Output: 5V/2A max. - Build-in industrial micro controller. Adjustable charge/discharge control parameters, settable operating modes of loads, fully 4-stage PWM charge management. - Multi-functional LCD display, dynamically display all the operating datas and working condition, can be conveniently switched working modes and parameter configuration. - Dual mosfet Reverse current protection, low heat production. Build-in short-circuit protection, open-circuit protection, reverse protection, over-load protection, more safty for using, suitable for home, industrial, commercial etc. - Easy to install and operate, come with a detailed user manual in English. 12-months warranty and professional after-sale service within 24 hours. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07PGV7FYC | | Best Sellers Rank | 215,343 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 210 in Solar & Wind Energy PWM Controllers | | Brand | PowMr | | Colour | 20A | | Customer Reviews | 4.2 out of 5 stars 103 Reviews | | Display Type | LCD | | Display type | LCD | | Item Weight | 0.16 Kilograms | | Item weight | 0.16 Kilograms | | Manufacturer | PowMr | | Manufacturer Part Number | RBL-20A-UK | | Model Number | RBL-20A-UK | | UPC | 655160072925 | | Voltage | 24 Volts (DC) | ## Images ![Solar Charge Controller 20A 12V/24V PWM Auto Paremeter Adjustable LCD Display with Dual USB Load Timer Setting ON/Off Hours Solar Regulator - Image 1](https://m.media-amazon.com/images/I/61ZbBzAeADL.jpg) ![Solar Charge Controller 20A 12V/24V PWM Auto Paremeter Adjustable LCD Display with Dual USB Load Timer Setting ON/Off Hours Solar Regulator - Image 2](https://m.media-amazon.com/images/I/611l5tb4mjL.jpg) ![Solar Charge Controller 20A 12V/24V PWM Auto Paremeter Adjustable LCD Display with Dual USB Load Timer Setting ON/Off Hours Solar Regulator - Image 3](https://m.media-amazon.com/images/I/61jcdlKvLgL.jpg) ![Solar Charge Controller 20A 12V/24V PWM Auto Paremeter Adjustable LCD Display with Dual USB Load Timer Setting ON/Off Hours Solar Regulator - Image 4](https://m.media-amazon.com/images/I/81ZI+tEq23L.jpg) ![Solar Charge Controller 20A 12V/24V PWM Auto Paremeter Adjustable LCD Display with Dual USB Load Timer Setting ON/Off Hours Solar Regulator - Image 5](https://m.media-amazon.com/images/I/613b8UXTlRL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great Product *by R***M on 30 April 2020* Great product, cheap price and it works. This is my 2nd unit for new project so I would recommend highly to anyone starting out on a small solar project ### ⭐⭐⭐⭐ Cheap unit but seems to work *by H***E on 17 August 2022* Not the best unit but good for the price, no problems so far, ### ⭐⭐⭐ It does the job *by L***S on 1 December 2020* It's not bad it does the job but I need something better --- ## 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.in/products/122787035-solar-charge-controller-20a-12v-24v-pwm-auto-paremeter-adjustable](https://www.desertcart.in/products/122787035-solar-charge-controller-20a-12v-24v-pwm-auto-paremeter-adjustable) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-10-30*