---
product_id: 668093251
title: "Charge-O-Matic - The timer that makes any charger smart. Power on for up to 99 hours, cycle off for up to 99 days, repeats indefinitely! Keeps items charged without damaging overcharge. ETL certified."
brand: "broadway limited"
price: "€ 5.56"
currency: EUR
in_stock: true
url: https://www.desertcart.com.cy/products/668093251-charge-o-matic-the-timer-that-makes-any-charger-smart
store_origin: CY
region: Cyprus
---

# 99-hour max ON timer 99-day OFF cycle repeat Backup battery saves settings Charge-O-Matic - The timer that makes any charger smart. Power on for up to 99 hours, cycle off for up to 99 days, repeats indefinitely! Keeps items charged without damaging overcharge. ETL certified.

**Brand:** broadway limited
**Price:** € 5.56
**Availability:** ✅ In Stock

## Summary

> ⚡ Charge smarter, not harder — never miss a beat with Charge-O-Matic!

## Quick Answers

- **What is this?** Charge-O-Matic - The timer that makes any charger smart. Power on for up to 99 hours, cycle off for up to 99 days, repeats indefinitely! Keeps items charged without damaging overcharge. ETL certified. by broadway limited
- **How much does it cost?** € 5.56 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/668093251-charge-o-matic-the-timer-that-makes-any-charger-smart)

## Best For

- broadway limited enthusiasts

## Why This Product

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

## Key Features

- • **Certified Safety:** ETL certified and UL standard compliant for reliable, worry-free operation.
- • **Power Outage Proof:** Built-in backup battery preserves your settings even during unexpected blackouts.
- • **Set It and Forget It:** Automate charging cycles up to 99 hours ON and 99 days OFF for ultimate convenience.
- • **Overcharge Protection:** Smart timer prevents battery damage by stopping overcharging, extending device lifespan.
- • **Universal Compatibility:** Works seamlessly with any charger or device, from USB gadgets to electric start generators.

## Overview

Charge-O-Matic is a versatile, ETL-certified smart timer that automates charging cycles with up to 99 hours ON and 99 days OFF intervals. Designed to protect batteries from overcharging, it supports any device requiring scheduled charging, features a backup battery to save settings during outages, and ensures safe, reliable operation for busy professionals who demand efficiency and peace of mind.

## Description

The Charge-O-MaticTM is a simple to use device that solves the age-old problem of powering and/or charging devices that need to be periodically charged or powered for several hours, but then need to remain unpowered for many days to avoid overcharging and damaging batteries. Example use cases include electric start backup generator batteries, electronic devices that are infrequently used, power tools and more. There have been many commercially available timers on the market, but typically these devices are limited to an powered-on duration of only 24 hours, at an interval period of 7 days. The Charge-O-MaticTM allows powered-on durations of much longer, up to 99 hours–at intervals of anywhere between 1 and 99 days. For example: Generator producer Generac explains on their website, “The customer should charge the battery at least once a month for 24-48 hours in preparation for usage... The charger should be connected for no longer than 48 hours.” Most customers do not remember to charge and unplug their generator batteries monthly. Inevitably, they leave the batteries connected to the charger indefinitely, damaging the battery, and leaving them with a dead battery when it is time to use the generator. With the generator’s charging cord plugged into the Charge-O-MaticTM, the customer could set the Powered On Duration period to 48 hours and the Days Between On Cycle to 30 days. The timer would then power-on for 48 hours and then power itself off for 30 days, at which point it would again power-on for 48 hours, and then again power off for 30 days and so on, indefinitely. No more remembering to plug and unplug devices. While this is one use-case, the Charge-O-MaticTM can be used for any device that would benefit from power cycles at intervals.

## Features

- The timer that makes ANY charger smart.
- Power on for up to 99 hours consecutively
- Cycle OFF for up to 99 days before automatically powering back ON...repeats indefinitely!
- Backup battery saves settings in case of power outage
- Keeps items charged without damaging overcharge
- Works perfectly with ANY device requiring charge at a repeating interval of many days. SET IT AND FORGET IT!
- Automatically charge Electric Start Generator batteries to manufacturer spec, WITH NO ONGOING INTERVENTION
- Use with power strip to control multiple devices
- Perfect for Electric Start Generators, USB charged devices, Battery powered tools and more!
- Intertek ETL Certified. Meets UL 60730-1:2016 Ed.5; UL 60730-2-7:2014 Ed.2+R:31Jul2014; CAN/CSA E60730-1:2015 Ed.5; CAN/CSA E60730-2-7:2018 Ed.2

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Broadway Limited |
| Manufacturer | Broadway Limited Imports |
| Model | Charge-O-Matic |
| Model Name | Charge-O-Matic |
| Product Dimensions | 6.99 x 7.95 x 10.49 cm; 240 g |
| Item model number | Charge-O-Matic |
| Special Features | Intertek ETL test. Conforms to UL STD.60730-1 and 60730-2-7 |
| Number of items | 1 |
| Batteries Included | No |
| Batteries Required | No |
| Device interface - primary | Dial |
| Material | Polycarbonate |
| Manufacturer | Broadway Limited Imports |
| Item Weight | 240 g |

## Product Details

- **Brand:** Broadway Limited
- **Colour:** White
- **Item dimensions L x W x H:** 7 x 8 x 10.5 Centimeters
- **Plug Type:** 2-Pin
- **UPC:** 836563007954

## Images

![Charge-O-Matic - The timer that makes any charger smart. Power on for up to 99 hours, cycle off for up to 99 days, repeats indefinitely! Keeps items charged without damaging overcharge. ETL certified. - Image 1](https://m.media-amazon.com/images/I/81QownxEO1L.jpg)
![Charge-O-Matic - The timer that makes any charger smart. Power on for up to 99 hours, cycle off for up to 99 days, repeats indefinitely! Keeps items charged without damaging overcharge. ETL certified. - Image 2](https://m.media-amazon.com/images/I/81HOe+xHagL.jpg)
![Charge-O-Matic - The timer that makes any charger smart. Power on for up to 99 hours, cycle off for up to 99 days, repeats indefinitely! Keeps items charged without damaging overcharge. ETL certified. - Image 3](https://m.media-amazon.com/images/I/91OG+PiBIjL.jpg)
![Charge-O-Matic - The timer that makes any charger smart. Power on for up to 99 hours, cycle off for up to 99 days, repeats indefinitely! Keeps items charged without damaging overcharge. ETL certified. - Image 4](https://m.media-amazon.com/images/I/91mmqMRsxxL.jpg)
![Charge-O-Matic - The timer that makes any charger smart. Power on for up to 99 hours, cycle off for up to 99 days, repeats indefinitely! Keeps items charged without damaging overcharge. ETL certified. - Image 5](https://m.media-amazon.com/images/I/81oRROSeRiL.jpg)

## Frequently Bought Together

- Charge-O-Matic - The Timer That Makes Any Charger Smart. Power on for up to 99 Hours, Cycle Off for up to 99 Days, Repeats indefinitely! 30 Day Timer. 60 Day Timer. 90 Day Timer. ETL Certified.
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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-02-27*