14.4V 2600mAh Robot Vacuum Cleaner Lithium Ion Battery Pack, Compatible for Eufy RoboVac 11, 11S, 11S MAX, Vacuum Cleaner Battery Replacement Spare Parts

14.4V 2600mAh Li-Ion Replacement Battery for Conga 990 950 1090 1790 1990 RoboVac 11 11S 30 35CSpecification:Battery voltage: 14.4VBattery capacity: 2600mAhBattery type: Lithium-ion batteryNew weight: 227 g / 0.5 lbsBattery color: greenBattery size: 7.4*3.8*3.8 cm==========Bundle : Bundle 2Number of batteries : 2 pcsSpare Battery : YesSet Type : Battery onlyType : Li-IonModel : EC14-LI26NABattery type : Lithium-ion batteryService life : 1000 cyclesI'm so glad you're here! Our online store offers a wide range of products and is always customer-centric, providing you with high-quality and attentive service. Feel free to browse our products, we look forward to your every purchase.

• Battery type: Most robot vacuum cleaners use lithium-ion batteries because they have a higher energy density, shorter charging time, and longer cycle life compared to other types of batteries
• Battery life: The capacity of a lithium-ion battery is typically measured in milliampere-hours (mAh) or watt-hours (Wh). The higher the capacity, the longer the battery life
• Charging time: Lithium-ion batteries charge quickly, usually taking 2 to 4 hours to fully charge. Many robots have an auto-charging feature that automatically returns to the charging dock when the battery is low.
• Lifespan & Maintenance Lithium-ion batteries typically have a lifespan of 2 to 5 years, depending on the frequency of use and the number of charges/discharges. Cleaning the charging contacts regularly and avoiding over-discharge can prolong battery life.
• 14.4V 2600mAh Rechargeable Li-ion Battery Pack Replacement Battery Backup Battery, Compatible for Eufy, RoboVac 11, 11S, 11S MAX