---
product_id: 435636450
title: "GENIUS1, 1-Amp Fully-Automatic Smart Charger, 6V and 12V Portable Battery Charger, Battery Maintainer, Trickle Charger, and Battery Desulfator with Temperature Compensation"
brand: "noco"
price: "VT31392"
currency: VUV
in_stock: true
reviews_count: 5
category: "Noco"
url: https://www.desertcart.vu/products/435636450-genius1-1-amp-fully-automatic-smart-charger-6v-and-12v
store_origin: VU
region: Vanuatu
---

# 35% more power output Charges batteries down to 1V (or zero with Force Mode) Temperature-compensated charging GENIUS1, 1-Amp Fully-Automatic Smart Charger, 6V and 12V Portable Battery Charger, Battery Maintainer, Trickle Charger, and Battery Desulfator with Temperature Compensation

**Brand:** noco
**Price:** VT31392
**Availability:** ✅ In Stock

## Summary

> 🔌 Power up smarter, not harder — the GENIUS1 keeps you charged and ready.

## Quick Answers

- **What is this?** GENIUS1, 1-Amp Fully-Automatic Smart Charger, 6V and 12V Portable Battery Charger, Battery Maintainer, Trickle Charger, and Battery Desulfator with Temperature Compensation by noco
- **How much does it cost?** VT31392 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/435636450-genius1-1-amp-fully-automatic-smart-charger-6v-and-12v)

## Best For

- noco enthusiasts

## Why This Product

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

## Key Features

- • **Revive & Restore:** Advanced desulfation technology rejuvenates old batteries for longer life and stronger starts.
- • **Compact Powerhouse:** 35% smaller footprint with 35% more charging power—perfect for your on-the-go lifestyle.
- • **Smart Thermal Sensing:** Automatically adjusts charging to prevent overcharge or undercharge in any climate.
- • **Universal Compatibility:** Supports 6V & 12V lead-acid and lithium-ion batteries across cars, motorcycles, boats, and more.
- • **Set & Forget Maintenance:** Fully-automatic, 24/7 battery maintainer with zero risk of overcharging—peace of mind included.

## Overview

The NOCO GENIUS1 is a compact, 1-amp smart battery charger and maintainer designed for 6V and 12V lead-acid and lithium-ion batteries. It features temperature-compensated charging, advanced battery desulfation, and the ability to charge deeply discharged batteries down to 1 volt or zero volts with Force Mode. Ideal for a wide range of vehicles, it offers fully-automatic, worry-free maintenance to extend battery life and ensure reliable starts.

## Description

NOCO GENIUS1, 1-Amp Fully-Automatic Smart Charger, 6V and 12V Portable Battery Charger, Battery Maintainer, Trickle Charger, and Battery Desulfator with Temperature Compensation : desertcart.in: Car & Motorbike

Review: Haven't used it but e, cited to have and the quality looks far away better then the normal battery tender
Review: Funciona muy bien esperemos y sea duradero

## Features

- Meet the GENIUS1 - Similar to our G750, just better. It's 35% smaller and delivers 35% more power. It's the all-in-one solution - battery charger, battery maintainer, trickle charger, plus battery desulfator.
- Do more with Genius - Designed for 6-volt and 12-volt lead-acid automotive, marine, and deep-cycle batteries, including flooded, gel, AGM, and maintenance-free, plus lithium-ion batteries.
- Enjoy precision charging - An integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates.
- Charge dead batteries - Charges batteries as low as 1-volt. Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts.
- Restore your battery - Automatically detects battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life.
- Beyond maintenance - It's not just a trickle charger, it's an advanced battery maintainer. A fully-automatic, worry-free battery charger for everyday use - 24/7 - with zero overcharge.
- Compatible with all types of vehicles - Charge and maintain cars, motorcycles, lawn mowers, ATVs, lawn tractors, trucks, SUVs, boats, PWCs, classic cars, and more.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07W46BX31 |
| Best Sellers Rank | #81,660 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #413 in Battery Tools |
| Item Dimensions LxWxH | 8.9 x 5.8 x 3.3 Centimeters |
| Item Weight | 431 g |
| Item model number | GENIUS1 |
| Manufacturer | NOCO |
| Product Dimensions | 8.89 x 5.84 x 3.3 cm; 430.91 g |

## Product Details

- **Brand:** NOCO
- **Colour:** Black
- **Input Voltage:** 12 Volts
- **Item Weight:** 0.95 Pounds
- **Output Voltage:** 12 Volts

## Images

![GENIUS1, 1-Amp Fully-Automatic Smart Charger, 6V and 12V Portable Battery Charger, Battery Maintainer, Trickle Charger, and Battery Desulfator with Temperature Compensation - Image 1](https://m.media-amazon.com/images/I/81xccMDEjkL.jpg)

## Questions & Answers

**Q: How does noco 1-amp battery charger compare to axtra 3.6-amp battery charger?**
A: The NOCO GENIUS1 is a 1-amp battery charger that can be used for a wide variety of batteries (including 12-volt lithium, and 6-volt lead-acid). It automatically maintains the battery once full, and can help recover sulfated and stratified batteries.

**Q: Should i use noco battery charger with axtra power strip?**
A: If youre using the charger outside I would use a protected power strip or plug into an outdoor outlet with a gfci.  I run a 25' extension cord to my car to use my Noco chargers, i have the Genius 1 and the Genius 2.  My outdoor power outlet does not have a gfci, its just a regular outlet, so i use a 3' protected splitter plugged into the outlet.  My only concern is if its raining out, which has happened while i was using the charger.

**Q: Does 3.6-amp axtra battery charger maintainer better than noco 1-amp battery charger?**
A: I have both of these chargers. AXTRA car battery maintainer is cheaper, and it worked better than NOCO genius 1 charger. Hope this information helps, here is the link to product: www.amazon.com/AXTRA-Fully-Automatic-Maintainer-Motorcycle-Tractors/dp/B08T7V4VQC

**Q: It looks like axtra car battery charger is better than noco genius 1 charger. isn’t it?**
A: This is a battery maintainer/charger. It gets the battery up to full charge and keeps it. A charger will over charge the battery if not monitored.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by O***K on 14 December 2025*

Haven't used it but e, cited to have and the quality looks far away better then the normal battery tender

### ⭐⭐⭐⭐⭐ Review
*by D***Y on 4 February 2026*

Funciona muy bien esperemos y sea duradero

### ⭐⭐⭐⭐⭐ Review
*by C***Y on 26 November 2024*

Best trickle charger on tge market. Saved my S$$$piral AGM starter battery for one year on trickle. 100% CCA still available for my rebuilt vehicle !!! Worth every č̣ent !!!

## Frequently Bought Together

- NOCO GENIUS1: 1A 6V/12V Smart Battery Charger – Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – For Lead-Acid & Lithium Batteries
- Newport 12V50Ah Deep Cycle Heavy-Duty Marine Battery, Lightweight & Sealed AGM, Trolling Motor Compatible
- Newport NV-Series Thrust Saltwater Transom Mounted Trolling Electric Trolling Motor w/LED Battery Indicator

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**Shop now:** [https://www.desertcart.vu/products/435636450-genius1-1-amp-fully-automatic-smart-charger-6v-and-12v](https://www.desertcart.vu/products/435636450-genius1-1-amp-fully-automatic-smart-charger-6v-and-12v)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-04*