14.4V 3500mAh Li-ion Battery，Compatible for Genio Deluxe 370，Compatible for Gutrend Echo 520，Robot Vacuum Cleaner Accessories Replacement(2600mAh)

14.4V 3500mAh Li-ion Battery，Compatible for Genio Deluxe 370，Compatible For Gutrend Echo 520，Robot Vacuum Cleaner Accessories ReplacementPackage Dimensions: 3.46 x 2.68 x 2.44 inchesCountry of Origin: ChinaBattery Cell Composition: Lithium IonUnit Count: 1.0 CountVoltage: 14.4 VoltsSpecification: Battery type: Li-ion; Battery Voltage: 14.4V; High Capacity: 3500mAh; Please check that the connector for this battery is suitable.Thorough Comprehensive Testing: The battery for the Vacuum Cleaners has been tested for optimal capacity and to ensure that all safety requirements are met - all before installation.Safe to Use: The lithium-ion battery comes with built-in over-charge, over-discharge, over-voltage, over-current, and over-heating protection. Battery life varies based on settings, usage & temperature Lower power consumption IC Design High capacity circulatory function perfect replace your original batteriesEasily Install New Batteries Just remove the two screws on the bottom, remove the battery connector and plug in the new one, and revive your robot.==========Connection : OthersHigh-concerned chemical : NoneNominal Capacity : 2600mAh-3500mAhWeight : 300GVoltage : 14.8VApplication : Electric SweeperModel Number : 4S1-4PType : Li-IonOrigin : Mainland ChinaRated Voltage : 14.4 VRechargeable batteries, replacement batteries, lithium batteries, high-temperature resistant batteries, low-temperature compatible batteries, lightweight batteries, no-memory-effect batteries, long-lasting batteries, power-type batteries, high-capacity batteries, handheld vacuum cleaner batteries, robot vacuum cleaner batteries, cordless vacuum cleaner batteries, upright vacuum cleaner batteries, household vacuum cleaner batteries, vacuum cleaner parts, vacuum cleaner accessories, vacuum cleaner spare parts==========Dear buyers, hello! Welcome to our trading firm to buy goods! Here, every product hides our intentions for quality, I hope to find the surprise you just need if you have any questions, feel free to call me!

• High-Capacity Cells: Equipped with high-capacity cells, a single charge supports extended cleaning sessions, meeting demands for large-area or deep cleaning while reducing the hassle of frequent recharging.
• Long Cycle Life: Through specialized processing and material optimization, the battery achieves increased recharge cycles, effectively extending its lifespan and lowering long-term usage costs.
• Fast Charging: Charges faster than standard batteries, reaching full capacity in minimal time. This allows you to resume cleaning quickly, boosting operational efficiency.
• High-Efficiency Output: Delivers stable and powerful electrical output, ensuring the vacuum maintains strong suction throughout use without performance degradation.
• Low Self-Discharge Rate: Retains most charge during extended storage periods with minimal power loss, eliminating the need for lengthy pre-charging before immediate use.