---
product_id: 495474996
title: "Keeper1240"
brand: "powmr"
price: "EC$381"
currency: XCD
in_stock: true
category: "Pow Mr"
url: https://grenada.desertcart.com/products/495474996-keeper1240
store_origin: GD
region: Grenada
---

# 40A max charge current LCD display for real-time monitoring Supports 12V & 24V batteries Keeper1240

**Brand:** powmr
**Price:** EC$381
**Availability:** ✅ In Stock

## Summary

> 🔆 Charge smarter, live greener — never miss a watt!

## Quick Answers

- **What is this?** Keeper1240 by powmr
- **How much does it cost?** EC$381 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [grenada.desertcart.com](https://grenada.desertcart.com/products/495474996-keeper1240)

## Best For

- powmr enthusiasts

## Why This Product

- Trusted powmr brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Power-Packed 40A Output:** Delivers robust charging current for faster battery replenishment
- • **Advanced MPPT Efficiency:** Maximizes solar harvest with 99.5% tracking efficiency and up to 97% conversion
- • **Smart Load Control Modes:** Customize your energy usage with 24H, Light Control, and Light+Time modes
- • **Versatile Battery Support:** Pre-set charging parameters for Lead-Acid and Lithium batteries for hassle-free use
- • **Dual Voltage Compatibility:** Seamlessly auto-detects and supports both 12V and 24V battery systems

## Overview

The PowMr 40A MPPT Solar Charge Controller is a high-efficiency regulator designed for 12V and 24V solar battery systems. Featuring advanced MPPT technology with 99.5% tracking efficiency and up to 97% conversion, it supports a wide input range (60W-960W) and multiple battery types including Lead-Acid and Lithium. Its intuitive LCD display and versatile load control modes empower professionals to optimize solar energy management with confidence.

## Description

desertcart.com: 40amp Solar Charge Controller mppt 12V 24V AUTO Solar Regulator w/LCD Display for Lead-Acid Lithium, Input 60~960W 100V Solar Power MPPT 40a Charger : Patio, Lawn & Garden

## Features

- 12V 24V 40Amp mppt Controller w/LCD Display,fit for 12V 24V AGM, Gel, Flooded and Lithium Battery
- Solar Regulator 40a, work with 60W~960W Solar power, Max input 480W100V Solar Power when battery is 12V, Max input 960W 100V when battery is 24V.
- Work with Lithium or lead-acid battery charging parameter preset, Advanced MPPT maximum power point tracking technology solar charge controller, tracking efficiency is no less than 99.5%.
- Controller Rated charge current 40A, the charging maximum conversion efficiency can reach 97 %.
- Solar controller 40amp with Excellent heat sink design and Multiple load control modes: 24Hours Working, Light Control, Light+Time Control

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B5WQ5LFH |
| Best Sellers Rank | #111,170 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #119 in Renewable Energy Controllers |
| Brand Name | PowMr |
| Color | MPPT 40amp/12v 24v |
| Customer Reviews | 3.3 3.3 out of 5 stars (51) |
| Display Type | LCD |
| Included Components | No |
| Manufacturer | PowMr |
| Material Type | Metal |
| Model | Keeper1240 |
| Number of Items | 1 |
| Operating Temperature | 55 °C |
| Part Number | Keeper1240 |
| Unit Count | 1 Count |
| Voltage | 24 volts |

## Product Details

- **Brand:** PowMr
- **Color:** MPPT 40amp/12v 24v
- **Display Type:** LCD
- **Material:** Metal
- **Voltage:** 24 volts

## Images

![Keeper1240 - Image 1](https://m.media-amazon.com/images/I/61lOnnm-0PL.jpg)
![Keeper1240 - Image 2](https://m.media-amazon.com/images/I/31vQxF9iFSL.jpg)
![Keeper1240 - Image 3](https://m.media-amazon.com/images/I/514NNV5bxDL.jpg)
![Keeper1240 - Image 4](https://m.media-amazon.com/images/I/51EYwuj8OIL.jpg)
![Keeper1240 - Image 5](https://m.media-amazon.com/images/I/41PwJSig7CL.jpg)

## Available Options

This product comes in different **Color** options.

## Frequently Bought Together

- 40amp Solar Charge Controller mppt 12V 24V AUTO Solar Regulator w/LCD Display for Lead-Acid Lithium, Input 60~960W 100V Solar Power MPPT 40a Charger
- 6 Way Fuse Block,12V Blade Fuse 6 Circuit ATC/ATO Waterproof Fuse Box Holder with LED Indicator Waterpoof Cover for 12V/24V Automotive Truck Boat Marine RV Van Vehicle

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**Shop now:** [https://grenada.desertcart.com/products/495474996-keeper1240](https://grenada.desertcart.com/products/495474996-keeper1240)

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*Product available on Desertcart Grenada*
*Store origin: GD*
*Last updated: 2026-10-11*