---
product_id: 476216533
title: "20-Amp Lifepo4 Lithium AGM Gel Smart Battery Charger, 12V/20A 24V/10A Trickle Charger, Maintainer for car Boat Motorcycle, Lawn Mower"
brand: "dght"
price: "$317"
currency: NZD
in_stock: true
reviews_count: 1
url: https://www.desertcart.nz/products/476216533-20-amp-lifepo4-lithium-agm-gel-smart-battery-charger-12v
store_origin: NZ
region: New Zealand
---

# 20A max power 110V-240V input 7-stage charging 20-Amp Lifepo4 Lithium AGM Gel Smart Battery Charger, 12V/20A 24V/10A Trickle Charger, Maintainer for car Boat Motorcycle, Lawn Mower

**Brand:** dght
**Price:** $317
**Availability:** ✅ In Stock

## Summary

> 🔧 Charge Smart, Live Smart!

## Quick Answers

- **What is this?** 20-Amp Lifepo4 Lithium AGM Gel Smart Battery Charger, 12V/20A 24V/10A Trickle Charger, Maintainer for car Boat Motorcycle, Lawn Mower by dght
- **How much does it cost?** $317 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/476216533-20-amp-lifepo4-lithium-agm-gel-smart-battery-charger-12v)

## Best For

- dght enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Equipped with multiple protection features to ensure safe and reliable charging.
- • **All-Weather Performance:** Operates efficiently in temperatures ranging from -10°C to 40°C, making it ideal for any environment.
- • **Versatile Compatibility:** Perfectly designed for a wide range of batteries including Lithium, AGM, and Gel types.
- • **Smart Charging Technology:** Experience effortless battery management with our advanced 7-stage charging system.
- • **Customizable Current Settings:** Choose your charge current with 3 adjustable levels for tailored performance.

## Overview

The 20-Amp Lifepo4 Lithium AGM Gel Smart Battery Charger is a versatile and efficient charging solution for various battery types, including Lithium, AGM, and Gel. With a maximum output of 20A for 12V and 10A for 24V, it features a 7-stage charging process, customizable current settings, and robust safety protections, ensuring optimal performance in diverse conditions.

## Description

Schematic diagram of various charging conditions Charge Voltage & Current: Display real-time voltage or current Repair Mode: Repair battery Temperature: Win. when the temperature is below 10°C, Raise the charge voltage Sum.when the temperature is above 28°C, Reduce the charge voltage Test Mode: When the battery is about to be fully charged, it will automatically continue to charge the battery in trickle mode. Complete Charging: When the battery is fully charged, it will display "FUL" Low Voltage: Battery voltage is too low or battery can not save the power

## Features

- 【Smart Automatic Charger】 12V 20 Amp Max, 24V 10Amp 7- stage battery charger suitable for all types of Calcium, GEL and AGM, Wet, EFB. A mode can be selected to charge car truck batteries, motorcycle batteries, or AGM batteries , 2AH - 200 AH , input 110V~240V , LifePo4 Lithium battery
- 【3 Level Adjustable Current】Car Battery Charger can choose suitable charge current by yourself,you can choose (12V/5A,24V/3A)(12V/10A,24V/5A)(12V/20A,24V/10A).Please select the appropriate current to charge your battery according to your needs.
- 【Wide Application】Trickle charger can apply to most of battery like Lithium,Lifepo4,Lead-Acid (PB/AGM/GEL/EFB,MF,FLOODED,VRLA,SLA,wet batteries),For:cars,golf carts,motorcycles,electric motorcycles, motor boats,lawn mowers,forklifts,tractors
- 【Trickle Charge & Maintainer/Pulse Repair】Maintainer/Pulse Repair to activate your battery, the unique battery protection function allows you to charge your battery quickly and safely, and trickle charging is the perfect final protection for your battery to be fully charged.
- 【Temperature Detection & Multiple Protection】With built-in temperature sensor, it can be charged normally from -10°C (14°F) to 40°C (10°F). Built-in multiple detection, temperature protection, low voltage protection, overvoltage protection, short circuit protection, overcurrent protection, electrostatic spark protection. Allows you to recharge with complete peace of mind.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Current Rating | 20 Amps |
| Input Voltage | 110 Volts (AC) |
| Output Voltage | 12 Volts |
| Item Weight | 1 Pounds |
| Item Dimensions D x W x H | 3.54"D x 6.22"W x 1.97"H |
| Color | Red, Black |

## Product Details

- **Brand:** Dght
- **Colour:** Black
- **Product dimensions:** 9D x 15.8W x 5H centimetres
- **Item weight:** 1.04 Pounds
- **Output voltage:** 24 Volts

## Images

![20-Amp Lifepo4 Lithium AGM Gel Smart Battery Charger, 12V/20A 24V/10A Trickle Charger, Maintainer for car Boat Motorcycle, Lawn Mower - Image 1](https://m.media-amazon.com/images/I/71vfACaAvEL.jpg)
![20-Amp Lifepo4 Lithium AGM Gel Smart Battery Charger, 12V/20A 24V/10A Trickle Charger, Maintainer for car Boat Motorcycle, Lawn Mower - Image 2](https://m.media-amazon.com/images/I/71mhTwrKWvL.jpg)
![20-Amp Lifepo4 Lithium AGM Gel Smart Battery Charger, 12V/20A 24V/10A Trickle Charger, Maintainer for car Boat Motorcycle, Lawn Mower - Image 3](https://m.media-amazon.com/images/I/713GeHgVCBL.jpg)
![20-Amp Lifepo4 Lithium AGM Gel Smart Battery Charger, 12V/20A 24V/10A Trickle Charger, Maintainer for car Boat Motorcycle, Lawn Mower - Image 4](https://m.media-amazon.com/images/I/81bcZmRAtHL.jpg)
![20-Amp Lifepo4 Lithium AGM Gel Smart Battery Charger, 12V/20A 24V/10A Trickle Charger, Maintainer for car Boat Motorcycle, Lawn Mower - Image 5](https://m.media-amazon.com/images/I/71IDwNGxSjL.jpg)

## Available Options

This product comes in different **Size Name** options.

## Questions & Answers

**Q: Agm battery should charge at a max voltage od 14.8 volts. more than 14.8 volts can damage the battery. does this charge at 14.8 volts?**
A: it has set charging profiles. 14.8 is ridiculous for agm batts. not even professional rv chargers will hit that voltage. where did you get that ridiculous number? agm is fine at 13.3 ish

**Q: Once plugged in all that comes up on the screen is OFF? The battery icon also blinks. Nothing happens when connected to a battery.**
A: Before connecting to battery, make sure it is set to the proper type (LiFePo4, Lead, or Lithium (Non-LiFePo4/LFP).  Connect red first to Positive, then Black to negative.  Be sure XT60 is pressed in tight)  Should kick on within 10 seconds.

**Q: Does the charger save the charging statistics once the battery is full?**
A: No, there is no memory storage in this. It is a battery charger

**Q: Can I get this with a 3-prong XLR instead?**
A: no you can not

## Customer Reviews

### ⭐ Warning to UK customers!
*by M***. on 31 December 2024*

Amazon misleading its customers as dos not state it has no UK plug and is no use to Uk market. Very frustating and have to sent item back. needs to be resolved. Very disapointed by this!

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**Shop now:** [https://www.desertcart.nz/products/476216533-20-amp-lifepo4-lithium-agm-gel-smart-battery-charger-12v](https://www.desertcart.nz/products/476216533-20-amp-lifepo4-lithium-agm-gel-smart-battery-charger-12v)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-25*