Ecovacs M26-4S1P
Ecovacs M26-4S1P Ecovacs M26-4S1P Ecovacs M26-4S1P Ecovacs M26-4S1P Ecovacs M26-4S1P Ecovacs M26-4S1P
CE / RoHS / ISO9001 safety certification

Replacement M26-4S1P 14.8V 2600mAh/45.8Wh Battery for Ecovacs Robot Vacuum Cleaner 4INR19/66

Product Code:ECN11686_Oth

Any questions please contact us freely
  • free shipping

    Orders ship out in 1 - 2 business days.

£ 27.54£ 36.41

Condition :Brand New

Item Code :ECN11686_Oth


Battery Type:Li-ion

Battery Voltage:14.8V

Battery Capacity:2600mAh/45.8Wh



Warranty:Full 12 Months Warranty and 30 Days Money Back

Availability:IN STOCK!

Features of Our Ecovacs M26-4S1P replacement battery:
• Each Ecovacs M26-4S1P replacement battery unit is made of high-quality lithium-ion cells for longer last time.
• The battery is up to standard and fully compatible with original specifications.
• All our batteries are certified by CE, UL, ROHS, ISO9001/9002 as safe products.
• The interface metal and fixed insulator of the battery are made of good materials to ensure stable current input and durability.


We focus on providing high quality batteries and related accessories. This New Vacuum Cleaner Battery for Ecovacs M26-4S1P is designed for long-lasting and stable performance. It provides a one-year warranty and has passed CE / RoHS / ISO9001 safety certification. Round-sealed package ,faster delivery and thoughtful after-sales service will make you feel assured to purchase.

Condition: Replacement, Brand New
Brand: Ecovacs
Battery Type: Li-ion
Battery Voltage : 14.8V
Battery Capacity : 2600mAh/45.8Wh
Dimensions: 37*37*70mm
Warranty: 12 months

*Please ensure the product(s) that you are going to buy fits the brand, model and part number of your device.

Compatible Part Numbers:
Compatible Part Numbers:

ECOVACS Robot Vacuum Cleaner 4INR19/66
interface : white (not compatible black interface)

Security Technology

Product Feature:

Professional manufacturer,one year warranty,CE ROHS MSDS Certificates, 100% brand new Ecovacs M26-4S1P battery but low price,genuine grade A cell ensure the high quality and stable performance of our Vacuum Cleaner Battery.

Grade A cells Li-ion battery for Ecovacs M26-4S1P.

Provides excellent discharge characteristics. Over 500-800 times of charge and discharge.

100% Compatible with original manufacturer equipments, guaranteed.

Includes inbuilt over-charge, over-current, over-voltage and short-circuit protection.

Utilizes state of the art printed circuit board (PCB) design to provide stable and safe performance.

Brand New, 30 Days Money Back, 1 Year Warranty, 100% Secure Shopping Guarantee!

Follow the notice below, Better using your Ecovacs M26-4S1P Vacuum Cleaner Battery
  • Storage - Store your Ecovacs M26-4S1P Vacuum Cleaner Battery in a clean, dry, cool place away from heat and metal objects. The Ecovacs M26-4S1P batteries will self-discharge during storage; remember stored at about 40% state-of-charge.
  • Charge and discharge - For lithium ion batteries, you do not need to discharge them fully and recharge constantly. You need to do a full discharge only about every 30 charges. Do not charged to higher voltages than its threshold voltage.
  • Exercise Your M26-4S1P Battery - Do not leave your batteries dormant for long periods of time. We recommend using the battery at least once every two to three weeks. If a battery has not been used for a long period of time, perform the new battery break in procedure described above.
  • Calibrate Your batteries - If your Battery's 76% even less in work , you must fully charge, fully discharge, and then fully recharge the Vacuum Cleaner Battery pack.
  • Consider removing the M26-4S1P battery from a laptop when running on fixed power.
  • Do not short-circuit. A short-circuit may cause severe damage to the battery.
  • Avoid propping your laptop on a pillow, blanket, or other soft surface that can heat up. Your Ecovacs M26-4S1P battery is a lot less efficient when not within its standard operating temperature range.
  • Attention:
  • the capacity is low in current,CPU will be in electricity-saving model and battery can not be charged.In this case,take off the battery and fit on to rouse the CPU. The Ecovacs M26-4S1P battery can be charged then.
  • Remove the battery when don't use if for long time,or the currency will be lost and the cell will be damaged.
  • Recharge the battery as the circle more than once per month to make the management of capacity reach its best status, and prolong M26-4S1P Vacuum Cleaner Battery useful life.
Shipment Methods

Currently, all of our shipments are through Priority Mail (EMS USPS),if you are dealer,you can selected others .We can not offer Overnight (UPS Red) and 2nd Day Delivery (UPS Blue) .

Shipping & Handling

Free Shipping on All Orders!

All orders placed for Standard Shipping on all stock items will be shipped within 1 - 2 business days.

Estimated Delivery Time:7 - 15 Business Days

It is very easy for you to check the status of your order and locate the package during transit, as an email with a tracking number will be sent to your email address after your order has been shipped out. Tracking number will be emailed to buyer once your ordered item is shipped out.

Shipping rates: Our rates include the expenses of shipping, handling and the high quality packaging.

Attention: Priority mail will be used for all PO Box shipping addresses ,But All APO's and military addresses do not apply here. Please use standard shipping for these. Thank you.

Payment Methods

Payment Methods

Q: How to check this battery is compatible with my laptop?
  • A: Please find out your old battery's part number or the exact model name of your laptop at first (like 'Ecovacs Robot Vacuum Cleaner 4INR19/66'), then to match our product compatibility chart. Second please compare your old battery to our product images ensure their shape is same. Finally check the voltage(Rating) is same to your old battery's. More details please click How to find one correct battery for my laptop?
Q: Does your replacement Ecovacs M26-4S1P battery compatibles with my original Ecovacs M26-4S1P battery?
  • A: 100% OEM compatible, guaranteed to meet the specifications of your original Ecovacs M26-4S1P battery (ensue same size & high quality). And all our replacement Ecovacs M26-4S1P batteries have obtained international certification( CE, UL, ROHS, ISO9001/9002 ).
Q: How to charge a new battery for Asus Rog B551 for the first time use?
  • A: New Ecovacs M26-4S1P battery pack is normally shipped in its partially charged condition. Please cycle your new Ecovacs M26-4S1P battery pack by fully charge and discharge it for 3-5 times to allow it to reach its maximum rated capacity before use.

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