3500mAh 14.8V Replacement Battery，Compatible for ILIFE A4 A4s V7 V7s Plus，Robot Vacuum High Capacity 4S1P Li-ion Battery(2600mAh x1pcs)

3500mAh 14.8V Replacement Battery，Compatible for ILIFE A4 A4s V7 V7s Plus，Robot Vacuum High Capacity 4S1P Li-ion BatterySpecifications:Battery Voltage: 14.4V/14.8Battery Capacity: 2600mAh 3500mAh 4000mAh ( with perfect BMS system board as shown in the picture, and with high-end SEIKO chip)Battery Type: Li-ion BatteryBattery Color: BlueBattery Size: 6.6*3.8*3.8 cmAdvantages:Battery replacement for A4 A4S A6 V7 V7s Pro , robot vacuum cleaner, not for V3s Pro V3 V3s V5s Pro V5 V5sWithout memory effect, charging at any time will have no effect on the battery.Color：blueMaterial: PVC materialPackage content:1* batteryOnly the contents of the previous package, other products are not included.Note: The light socket and different screens can make the color of the item in the image a little different from the real one. The allowed measurement error is +/- 1-3 cm.==========Connection : OthersApplication : Vacuum CleanerHigh-concerned chemical : NoneSet Type : Batteries OnlyType : Li-IonModel Number : 4S1POrigin : Mainland ChinaRechargeable 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.