Will this work in the Eufy 11+ robo vac?

No, It does not work in eufy 11+ robo.

Will this fit Coredy 500 series vacuum?

I have Tresvor 500 and it fits right, like if I had bought a brand new robot. Check the description, it has a list of items it works with.

Does it work with robovac 25c?

Yes, the battery can work with eufy robovac 25C.

How long does It take to fully charge the battery for the first time after installation? I keep getting flashing light and it's been two hours .

I think that depends on the power source but up to 8 hrs would not surprise me.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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14.4V Battery Replacement for Eufy RoboVac and Ecovacs Deebot | Compatible with Eufy 11, 11S, 15C, 25C, 30C, G10, G20, G30 & Ecovacs N79, N79S, DN622 | 2600mAh Long Runtime

14.4V Battery Replacement for Eufy RoboVac and Ecovacs Deebot | Compatible with Eufy 11, 11S, 15C, 25C, 30C, G10, G20, G30 & Ecovacs N79, N79S, DN622 | 2600mAh Long Runtime

Product ID: 219758215

Details

Battery Capacity
2600 Milliamp
Battery Cell Composition
Lithium Ion
Brand
NASTIMA
Number of Batteries
1 Lithium Ion
Recommended Uses For Product
Vacuum Cleaner

⚡14.4V powerful voltage

🔋2600mAh high-capacity

🛠️Easy plug & play install

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฿1804

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Sold byAmazon ThailandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Details

Battery Capacity
2600 Milliamp
Battery Cell Composition
Lithium Ion
Brand
NASTIMA

Description

🔋 Power your clean life with confidence and style!

RISK FREE UPGRADE - Backed by 35-day money-back & 1-year support—join thousands of satisfied pros who trust NASTIMA.
SAFETY FIRST TECH - Certified with CE, RoHS & UN38.3 plus patented protections—charge with confidence every time.
PLUG PLAY CONVENIENCE - Effortless installation means zero downtime—get back to spotless floors in minutes.
UNMATCHED RUNTIME POWER - 2600mAh Li-ion battery delivers 1.5-3 hours of uninterrupted cleaning—stay ahead of the mess.
BROAD COMPATIBILITY SPECTRUM - Seamlessly fits Eufy RoboVac 11 series & top Ecovacs models—one battery to rule them all.

The NASTIMA 14.4V 2600mAh lithium-ion battery is a high-capacity, long-lasting replacement designed for a wide range of Eufy RoboVac and Ecovacs Deebot models. Featuring easy installation, advanced safety certifications, and patented battery balancing technology, it ensures reliable performance and extended runtime of up to 3 hours per charge. Supported by a 35-day money-back guarantee and 1-year warranty, it’s the smart upgrade for maintaining peak robotic vacuum efficiency.

Specifications

ASIN	B089KGP8QH
Antenna Location	Vacuum Cleaner
Battery Capacity	2600 Milliamp Hours
Battery Cell Composition	Lithium Ion
Battery Cell Type	Lithium Ion
Battery Weight	227 Grams
Best Sellers Rank	#102,394 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #54 in Vacuum Replacement Batteries
Brand	NASTIMA
Built-In Media	battery
Customer Reviews	4.5 out of 5 stars 1,520 Reviews
External Testing Certification	UN38.3
Item Weight	200 Grams
Manufacturer	NASTIMA
Model Number	EC14-GR25-LI26NA
Number of Batteries	1 Lithium Ion batteries required.
Recommended Uses For Product	Vacuum Cleaner
Reusability	Rechargeable
UPC	644925657422
Unit Count	1.0 Count
Voltage	14.4 Volts
Warranty Description	1 Year

Reviews

A**R

30.04.2026

A**N

2.04.2026

K**D

6.02.2026

R**J

30.11.2025

A**C

9.02.2026

M**M

16.03.2026

A**A

13.04.2026

S**N

18.01.2026

S**N

5.04.2026

M**K

26.02.2025

B**G

13.03.2026

M**L

6.12.2024

G**G

25.12.2025

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