---
product_id: 418570516
title: "50 AMP Solar Panel Controller - 12V / 24V / 36V / 48V PWM - Dual USB Port and LCD Status Indiscator Screen - Suitable for Lead Acid, AGM, Gel, and 12 Volt Lithium Batteries - 021-1177"
brand: "battery tender"
price: "₩929151"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/418570516-50-amp-solar-panel-controller-12v-24v-36v-48v-pwm
store_origin: KR
region: South Korea
---

# 50 AMP max output power LCD screen + LED status indicators Supports 12V to 48V battery systems 50 AMP Solar Panel Controller - 12V / 24V / 36V / 48V PWM - Dual USB Port and LCD Status Indiscator Screen - Suitable for Lead Acid, AGM, Gel, and 12 Volt Lithium Batteries - 021-1177

**Brand:** battery tender
**Price:** ₩929151
**Availability:** ✅ In Stock

## Summary

> 🔋 Charge Ahead: Power Your Future with Precision and Confidence!

## Quick Answers

- **What is this?** 50 AMP Solar Panel Controller - 12V / 24V / 36V / 48V PWM - Dual USB Port and LCD Status Indiscator Screen - Suitable for Lead Acid, AGM, Gel, and 12 Volt Lithium Batteries - 021-1177 by battery tender
- **How much does it cost?** ₩929151 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/418570516-50-amp-solar-panel-controller-12v-24v-36v-48v-pwm)

## Best For

- battery tender enthusiasts

## Why This Product

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

## Key Features

- • **Multi-Voltage Mastery:** Seamlessly compatible with 12V, 24V, 36V, and 48V systems—flexibility that fits your evolving energy setup.
- • **Smart 3-Stage Charging:** Automatically optimizes battery health with initialization, low voltage protection, and recovery re-engage—charge smarter, not harder.
- • **Built-In Safety Assurance:** Spark-proof and reverse hookup protection keep your investment safe, so you can power up with peace of mind.
- • **Power-Packed 50 AMP Output:** Delivers robust charging for high-capacity batteries, ensuring your power needs never lag behind.
- • **Real-Time Monitoring & Diagnostics:** Stay effortlessly informed with an intuitive LCD screen and LED indicators that self-diagnose and display battery status.

## Overview

The Battery Tender 50 AMP Solar Panel Controller is a versatile, high-performance PWM charge controller designed for 12V to 48V lead acid, AGM, GEL, and lithium batteries. Featuring a smart 3-stage charging process, programmable timers, and real-time LCD monitoring, it maximizes battery life and efficiency while ensuring safety with spark-proof and reverse polarity protection. Ideal for remote solar power setups, it supports up to 750W (12V) to 3000W (48V) input, making it a reliable choice for professionals demanding dependable energy management.

## Description

50 AMP Solar Panel Controller - 12V / 24V / 36V / 48V PWM - Dual USB Port and LCD Status Indiscator Screen - Suitable for Lead Acid, AGM, Gel, and 12 Volt Lithium Batteries - 021-1177

## Features

- Efficient: Increases battery life and performance with PWM charging, 8 programmable timers, and programmable charging voltage function; temperature sensors for battery charging compensation
- Connect It and Forget It: Features an LCD screen and LED indicator to easily track battery status; capable of self-diagnosing errors and automatically detects the battery voltage
- 3-Stage Function: Built with 3-stage charging; determines battery connection, voltage, and charge level to automatically turn the output load on or off based on the selected battery voltage
- Safety Features: Features spark proof and reverse hookup protection; compatible with 12, 24, 36, and 48 volt lead acid, AGM, GEL, and 12 volt lithium batteries
- Capacity: Max output of 12 volt DC and 30 AMPs, and max input voltage of 100 volts, 12 volts at 750 watts, 24 volts at 1,500 watts, 36 volts at 2,250 watts, or 48 volts at 3,000 watts

## Technical Specifications

| Specification | Value |
|---------------|-------|
| UPC | 734357117707 |
| Global Trade Identification Number | 00734357117707 |
| Manufacturer | Deltran |
| Package Dimensions | 27 x 23.29 x 10.21 cm; 1.4 kg |
| Item part number | 021-1177 |
| Manufacturer Part Number | 021-1177 |
| Country of Origin | USA |
| Item Weight | 1 kg 400 g |

## Product Details

- **Colour:** black
- **Brand:** Battery Tender
- **Material:** Plastic or Composite
- **Item Weight:** 1.4 Kilograms
- **Display Type:** LCD

## Images

![50 AMP Solar Panel Controller - 12V / 24V / 36V / 48V PWM - Dual USB Port and LCD Status Indiscator Screen - Suitable for Lead Acid, AGM, Gel, and 12 Volt Lithium Batteries - 021-1177 - Image 1](https://m.media-amazon.com/images/I/71K2dKBWXYL.jpg)
![50 AMP Solar Panel Controller - 12V / 24V / 36V / 48V PWM - Dual USB Port and LCD Status Indiscator Screen - Suitable for Lead Acid, AGM, Gel, and 12 Volt Lithium Batteries - 021-1177 - Image 2](https://m.media-amazon.com/images/I/713XKC5Xc2L.jpg)
![50 AMP Solar Panel Controller - 12V / 24V / 36V / 48V PWM - Dual USB Port and LCD Status Indiscator Screen - Suitable for Lead Acid, AGM, Gel, and 12 Volt Lithium Batteries - 021-1177 - Image 3](https://m.media-amazon.com/images/I/71nK-k8fAQL.jpg)
![50 AMP Solar Panel Controller - 12V / 24V / 36V / 48V PWM - Dual USB Port and LCD Status Indiscator Screen - Suitable for Lead Acid, AGM, Gel, and 12 Volt Lithium Batteries - 021-1177 - Image 4](https://m.media-amazon.com/images/I/715XHMEmmLL.jpg)
![50 AMP Solar Panel Controller - 12V / 24V / 36V / 48V PWM - Dual USB Port and LCD Status Indiscator Screen - Suitable for Lead Acid, AGM, Gel, and 12 Volt Lithium Batteries - 021-1177 - Image 5](https://m.media-amazon.com/images/I/81bHXU-PViL.jpg)

## Frequently Bought Together

- Battery Tender 50 AMP Solar Panel Controller - 12V / 24V / 36V / 48V PWM - Dual USB Port and LCD Status Indiscator Screen - Suitable for Lead Acid, AGM, Gel, and 12 Volt Lithium Batteries - 021-1177
- Battery Tender 6 Foot Extension SAE Cable - Designed for Use Chargers - Quick Connect Plugs for Easy Connection to Motorcycle, Cars, ATVs and More - 081-0148-6
- Battery Tender Voltage Indicator for Easy-to-Use Accurate 12V Battery Testing - Easily Track 12V Battery Voltage Using LCD Display with LED Charge Indicator - 081-0157

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**Shop now:** [https://www.desertcart.kr/products/418570516-50-amp-solar-panel-controller-12v-24v-36v-48v-pwm](https://www.desertcart.kr/products/418570516-50-amp-solar-panel-controller-12v-24v-36v-48v-pwm)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-04*