14.4V 2800mAh Li-Ion Battery，Compatible for Fmart FM-310A FM-E-550G FM-E-550W E-R302G，Robot Vacuum Cleaner Spare Parts

14.4V 2800mAh Li-Ion Battery，Compatible For Fmart FM-310A FM-E-550G FM-E-550W E-R302G，Robot Vacuum Cleaner Spare Parts==========High-concerned chemical : NoneType : Standard BatteryRechargeable : YesModel Number : For FM-310A FM-E-550G FM-E-550W E-R302GUse : CleanerOrigin : Mainland ChinaNominal Capacity : 2800mAhNominal Voltage : 14.4V-14.8VRechargeable 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.