---
product_id: 586426133
title: "C9345 Maintenance Box Chip Resetter for EPN ET-5800 ET-5850 ET-5880 ET-8550 ET-8500 ET-16600 ET-16650 WF-7820 WF-7830 WF-7840 L15150 L15160 L18050 L8050 EC-C7000 ST-C8000 ST-C8090 - Battery Type"
brand: "yunmokh"
price: "261 Lei"
currency: RON
in_stock: true
reviews_count: 8
category: "Yunmokh"
url: https://www.desertcart.ro/products/586426133-c9345-maintenance-box-chip-resetter-for-epn-et-5800-et
store_origin: RO
region: Romania
---

# Battery-powered for on-the-go resets Resets chip to extend maintenance box life Compatible with 20+ Epson printer models C9345 Maintenance Box Chip Resetter for EPN ET-5800 ET-5850 ET-5880 ET-8550 ET-8500 ET-16600 ET-16650 WF-7820 WF-7830 WF-7840 L15150 L15160 L18050 L8050 EC-C7000 ST-C8000 ST-C8090 - Battery Type

**Brand:** yunmokh
**Price:** 261 Lei
**Availability:** ✅ In Stock

## Summary

> ♻️ Keep your Epson printing flawless and frugal — reset, reuse, repeat!

## Quick Answers

- **What is this?** C9345 Maintenance Box Chip Resetter for EPN ET-5800 ET-5850 ET-5880 ET-8550 ET-8500 ET-16600 ET-16650 WF-7820 WF-7830 WF-7840 L15150 L15160 L18050 L8050 EC-C7000 ST-C8000 ST-C8090 - Battery Type by yunmokh
- **How much does it cost?** 261 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/586426133-c9345-maintenance-box-chip-resetter-for-epn-et-5800-et)

## Best For

- yunmokh enthusiasts

## Why This Product

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

## Key Features

- • **Wide Compatibility:** Works seamlessly with Epson ET, WF, L, EC, and ST series printers.
- • **Eco-Friendly Printing:** Reduce waste by extending your maintenance box lifecycle effortlessly.
- • **Cost-Saving Chip Reset:** Reuse your maintenance tank and slash printing expenses.
- • **Prevent Printer Downtime:** Reset before ink falls below 15% to avoid costly chip lockouts.
- • **Battery-Powered Convenience:** Includes lithium metal battery for instant, portable resets anytime.

## Overview

The C9345 Maintenance Box Chip Resetter is a battery-powered device designed to reset the chip on Epson maintenance tanks, compatible with over 20 Epson printer models. It enables users to extend the life of their maintenance boxes by resetting chip capacity before ink levels drop below 15%, preventing chip lock and reducing printing costs. Lightweight and portable, it includes a lithium metal battery and is highly rated for reliability and ease of use.

## Description

C9345 Maintenance Box Chip Resetter for EPN ET-5800 ET-5850 ET-5880 ET-8550 ET-8500 ET-16600 ET-16650 WF-7310 WF-7820 WF-7830 WF-7840 L15150 L15160 L18050 L8050 EC-C7000 ST-C8000 ST-C8090 --- type A with battery.

Review: Printer maintenance box lifesaver. - This Maintenance Box Chip Resetter was like a life saver for my epson printer, because I did a lot of printhead cleaning.
Review: Learn how to use it - Great as I wished for

## Features

- Attention: Can reset C9345 original and compatible maintenance box chip. Only for maintenance tank chip, can not reset ink cartridge chip.
- Why use it? Reset chip capacity to reuse the maintenance tank, to save printing costs.
- When use it? Please reset the chip before the ink level fall to 15%. If the maintenance is too full the chip will be locked and can not reset anymore.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CNLYW48Q |
| Batteries | 1 Lithium Metal batteries required. (included) |
| Best Sellers Rank | #53,514 in Office Products ( See Top 100 in Office Products ) #1,941 in Inkjet Printer Ink Cartridges |
| Customer Reviews | 4.6 4.6 out of 5 stars (82) |
| Date First Available | October 31, 2023 |
| Item Weight | 2.39 ounces |
| Item model number | RSTC9345 |
| Manufacturer | YUNMOKH |
| Package Dimensions | 4.76 x 4.37 x 2.05 inches |

## Images

![C9345 Maintenance Box Chip Resetter for EPN ET-5800 ET-5850 ET-5880 ET-8550 ET-8500 ET-16600 ET-16650 WF-7820 WF-7830 WF-7840 L15150 L15160 L18050 L8050 EC-C7000 ST-C8000 ST-C8090 - Battery Type - Image 1](https://m.media-amazon.com/images/I/71YzVZlFefL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Printer maintenance box lifesaver.
*by W***N on January 9, 2026*

This Maintenance Box Chip Resetter was like a life saver for my epson printer, because I did a lot of printhead cleaning.

### ⭐⭐⭐⭐⭐ Learn how to use it
*by S***E on November 17, 2025*

Great as I wished for

### ⭐⭐⭐⭐⭐ A device that works.
*by T***Y on June 12, 2025*

Perfect for my Epson ET-16650 OEM C9345 waste ink box, this device did reset it. Even though the package didn't have the device listed, which had me worried for a second, the listing did insist that this device was compatible, and it is. Very important, do not forget to clean the pads out. If you reset the box and continue using soiled pads, you will clog the system!!! You can either buy replacement pads or wash the ones that are in there (take them out, do not rinse the plastic box or you'll fry the chip). After rinsing the pads, they will become FLAT when they dry. You MUST kinda pull them apart and fluff them, manually.

## Frequently Bought Together

- C9345 Maintenance Box Chip Resetter for EPN ET-5800 ET-5850 ET-5880 ET-8550 ET-8500 ET-16600 ET-16650 WF-7820 WF-7830 WF-7840 L15150 L15160 L18050 L8050 EC-C7000 ST-C8000 ST-C8090 - Battery Type
- Hosaam C9345 Ink Maintenance Box Replacement for WF-7840 ET-16650 ET-16600 ET-8550 ET-5850 ET-5880 ET-8500 WF-7820 WF-7310 ET-5800 EC-C7000 ST-C8000 ST-C8090 Printers (C12C934591/PXMB9/C9345)(2 Packs)

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**Shop now:** [https://www.desertcart.ro/products/586426133-c9345-maintenance-box-chip-resetter-for-epn-et-5800-et](https://www.desertcart.ro/products/586426133-c9345-maintenance-box-chip-resetter-for-epn-et-5800-et)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-01-23*