---
product_id: 341103339
title: "EPEVER 40A MPPT Solar Charge Controller 12V/24V Auto, 40amp Solar Controller Max Input 100V, 520W/1040W for Lead-Acid, Lithium Batteries and Support Batterless Run(Come with MT52+TS-R+RS485)"
brand: "temank"
price: "Rp17430750"
currency: IDR
in_stock: true
url: https://www.desertcart.id/products/341103339-epever-40a-mppt-solar-charge-controller-12v-24v-auto-40amp
store_origin: ID
region: Indonesia
---

# 40A max charge current 99.5% MPPT tracking efficiency Supports 12V/24V auto system voltage EPEVER 40A MPPT Solar Charge Controller 12V/24V Auto, 40amp Solar Controller Max Input 100V, 520W/1040W for Lead-Acid, Lithium Batteries and Support Batterless Run(Come with MT52+TS-R+RS485)

**Brand:** temank
**Price:** Rp17430750
**Availability:** ✅ In Stock

## Summary

> 🔆 Charge smarter, live greener — power your future with precision!

## Quick Answers

- **What is this?** EPEVER 40A MPPT Solar Charge Controller 12V/24V Auto, 40amp Solar Controller Max Input 100V, 520W/1040W for Lead-Acid, Lithium Batteries and Support Batterless Run(Come with MT52+TS-R+RS485) by temank
- **How much does it cost?** Rp17430750 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/341103339-epever-40a-mppt-solar-charge-controller-12v-24v-auto-40amp)

## Best For

- temank enthusiasts

## Why This Product

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

## Key Features

- • **Smart Battery Care:** 4-stage charging plus temperature compensation extends battery lifespan and boosts performance.
- • **Robust & Safe Design:** Die-cast aluminum body with multiple protections guards your investment against faults and overloads.
- • **Real-Time Monitoring & Control:** Backlit LCD + PC/APP support with MT-50 for instant system insights and remote tuning.
- • **Maximize Solar Power Harvesting:** Advanced MPPT tech with up to 99.5% tracking efficiency ensures you never miss a watt.
- • **Universal Battery Compatibility:** Seamlessly supports lead-acid (Gel, Sealed, Flooded) and Lithium batteries for versatile setups.

## Overview

The EPEVER 40A MPPT Solar Charge Controller is a high-efficiency, intelligent solar regulator designed for 12V/24V systems. Featuring advanced MPPT technology with 99.5% tracking efficiency and a peak conversion rate of 98%, it maximizes solar energy harvest. It supports multiple battery types including lead-acid and lithium, offers comprehensive battery protection, and provides real-time monitoring via a backlit LCD and compatible PC/APP interfaces. Built with a durable die-cast aluminum case, it ensures reliable performance and long battery life in diverse solar setups.

## Description

EPEVER 40A MPPT Solar Charge Controller 12V/24V Auto, 40amp Solar Controller Max Input 100V, 520W/1040W for Lead-Acid, Lithium Batteries and Support Batterless Run(Come with MT52+TS-R+RS485)

## Features

- Negative Ground Controller featuring advanced MPPT technology with high tracking efficiency up to 99.5% and peak conversion efficiency of 98%. Maximizing the energy from solar panels to charge your system.
- MPPT Charge Controller protection built-in against reverse polarity, overcharging, over-discharging, overload, short-circuiting, and reverse current. It protect the battery from being over-charged by the solar modules and over-discharged by the loads.
- 40A Solar Charge Controller charging process has been optimized for long battery life and improved system performance.It includes a 4-stage battery charging (Bulk, Boost, Float, and Equalization) and temperature compensation increase your battery life and improve your system's performance
- Solar Controller MPPT support PC software,APP and MT-50. Auto identifying 12V/24V DCsystem voltage.Also compatible with various Deep Cycle battery options: Sealed, Gel, Flooded and Lithium. Multiple load control method,
- MPPT Controller 40a with blackligh LCD screen for displaing system information and working condition. Die-cast aluminum design allows for efficient heat dissipation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Display Type | LCD with backlight |
| Operating Temperature | 25 Degrees Celsius |
| UPC | 615150301602 |
| Manufacturer | EPEVER |
| Country of Origin | USA |
| Item model number | Tracer4210AN |
| Package Dimensions | 42.9 x 20.29 x 8.89 cm; 1.9 kg |
| ASIN | B077HHYYHT |

## Product Details

- **Colour:** 4210AN+MT50+TS-R+RS485
- **Brand:** Temank
- **Voltage:** 24 Volts
- **Material:** Aluminium
- **Item Weight:** 1.9 Kilograms

## Images

![EPEVER 40A MPPT Solar Charge Controller 12V/24V Auto, 40amp Solar Controller Max Input 100V, 520W/1040W for Lead-Acid, Lithium Batteries and Support Batterless Run(Come with MT52+TS-R+RS485) - Image 1](https://m.media-amazon.com/images/I/61ujLMzNodL.jpg)

## Questions & Answers

**Q: What is the upgrade . and will the A &AN work well together?? Thanks i need maybe two or three more on my bank. And more on a lithium bank. Of 29.4 v.**
A: Dear friend,
Sorry for the late reply,
Tracer A can’t support lithium Battery
TracerA upgrade to Tracer AN, Tracer AN than Tracer A added 4 Features:
●Blacklight LCD Display
●Common Negative Ground
●Support lithium Battery
●More Safety Protection

**Q: Is this a three stage charger?**
A: Also: can the duration of the absorbtion stage be adjusted ? An essential setting that is often not available...

**Q: I have 13.4 volts across the charge controller battery connections. the PV is not connected yet. There is no info in the controller window.  help?**
A: If your panels are not yet connected, then the voltage is coming from your batteries.  The controller cannot create energy, it can only come from the panels or the batteries.  If this is an RV, I suspect your onboard converter is also charging your batteries.  13.4 is a voltage that would be likely to come from your onboard converter.  That is okay to have your converter AND your charge controller charging the batteries, but I usually leave my onboard converter turned off because my solar is more that enough to handle the batteries, unless it is a cloudy day.

**Q: how many solar panels would I need to run a 10,000 btu ac? Cause it keeps tripping my breaker on my panel box in my trailer.  Thank You!!!**
A: Your AC unit probably uses 7 - 15amps of power @ 120vAC depending on the efficiency of your AC unit. And I assume you are running a 120vAC system in your trailer.  If you are tripping your circuit breaker in your trailer then it is a "load" problem on your circuit. That is the first thing that needs fixed. Meaning...you have overloaded your AC circuit.
The number of PV panels depends on your total AC load, your inverter size, and the wattage for each PV panel you intend to buy. So there is no set answer for "how many solar panels would I need to run a 10,000 btu ac?"

## Frequently Bought Together

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-02-25*