High Quality 14.8V 2800mAh 38.5Wh ROBOVAC UR18650ZT-4S1P-AAF Battery For Ecovacs Deebot N79S 500 N79 DN622 Eufy RoboVac 11S 30

Do you want to buy a cheap ROBOVAC UR18650ZT-4S1P-AAF Compatible battery? We offer you a cheap ROBOVAC UR18650ZT-4S1P-AAF Compatible battery - an incredibly high quality Compatible battery! All ROBOVAC UR18650ZT-4S1P-AAF are brand new,1 year Warranty, 100% Guarantee Quality and Fully Test!

✔ Battery for UR18650ZT-4S1P-AAF Ships to Singapore

Product Overview

This battery is suitable as a replacement battery for Ecovacs Deebot N79S 500 N79 DN622 Eufy RoboVac 11S 30 battery and ROBOVAC UR18650ZT-4S1P-AAF model.

High capacity ROBOVAC UR18650ZT-4S1P-AAF battery for longer standby time.

The battery is professionally tested to ensure the best lifespan.

1 year warranty, 30 days money back, 100% brand new!

Battery capacity (mAh/A/W) may be different; the more mAh/A/W it displays, the higher its autonomy.

Safety certified CE / FCC / RoHS.

Key Features

• High‑capacity design with 2800mAh 38.5Wh for extended device runtime.
• Stable 14.8V output ensures consistent performance during daily use.
• Built with high‑quality lithium‑ion cells for improved durability and long cycle life.
• Advanced protection system including overcharge, over‑discharge, overheat, and short‑circuit safeguards.
• Optimized for reliable performance in warm and humid environments.
• Lightweight and compact design for easy installation and device compatibility.

Technical Specifications

Model	UR18650ZT-4S1P-AAF
Battery Condition	Brand New Replacement Battery
Item Code	ECN12197_Sweep_Oth
Category	Cordless Vacuum Batteries
Brand	ROBOVAC
Capacity	2800mAh 38.5Wh
Voltage	14.8V
Type	Li-ion
Color	blue
Applies to	Ecovacs Deebot N79S 500 N79 DN622 Eufy RoboVac 11S 30
Certification	Passed CE, UL, ROHS, ISO 9001/9002 and GS certification
Service	Buy now, we promise a one-year warranty and 30-day returns

Compatible Models

Replacement Part Numbers:

• UR18650ZT-4S1P-AAF

Compatible Models：

Eufy RoboVac 11, RoboVac 11S, RoboVac 11S MAX Eufy RoboVac 12, RoboVac 15C, RoboVac 15C MAX, RoboVac 15T Eufy RoboVac 30, RoboVac 30C, RoboVac 30 MAX, RoboVac 35C Ecovacs Deebot N79S, 500, N79, N79SE, N79W, DN622, DN622Note: 14.4V 2800mAh Li-ion rechargeable replacement battery makes vacuum cleaner lasting around 100 minutes per charge.

* Please make sure that the replacement battery you are buying is suitable for your device brand and model.

Battery Care & Maintenance

• Store the battery in a cool, dry environment to maintain long‑term performance.
• Avoid exposing the battery to excessive heat or direct sunlight, especially in warm and humid climates.
• Use compatible ROBOVAC chargers or certified charging accessories to ensure safe and efficient charging.
• Avoid frequent full discharges; partial charge cycles help extend overall battery lifespan.
• If the battery will not be used for an extended period, keep it at around 40–60% charge before storage.
• Clean the battery contacts periodically with a dry cloth to maintain stable power delivery.
• Do not puncture, crush, or expose the battery to water or high humidity.

Frequently Asked Questions