Specifications High-concerned chemical:None Nominal Capacity:2600mah Weight:250g Voltage:14.4V Size:68*38*38mm Application:Electric Sweeper Model Number:for ILIFE A4s A6 V7s Plus A9s Type:Li-Ion Brand Name:Aleaivy Origin:Mainland China Certification:CE Battery cell composition:lithium_ion Battery weight:7.5 ounces Compatible phone models:Please make sure your battery connector is the same as ours. Reusability:Rechargeable Battery type: li-ion 18650.00 voltage: 14.8 V capacity: 18650 3500mah 3200 mAh 2800mAh, with perfect BMS system board as shown in the picture, and with high-end SEIKO chip Battery replacement for ILIFE A4 A4S A6 V7 V7s Pro , robot vacuum cleaner, not for V3s Pro V3 V3s V5s Pro V5 V5s This replacement ILIFE battery 100% Compatible with equipment and chargers from the manufacturer. Without memory effect, charging at any time will have no effect on the battery. Color blueMaterial: PVC material Size: 70x38x38 mm Package content: 1* battery Only 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. Product Description Please make sure your BATTERY CONNECTOR is the same as ours before release order. ONLY compatible with ILIFE A4s, A4s pro, A6, A7, A8, A9 robot vacuum cleaners. Attention: NOT fit for ILIFE V3, V3s, V3s Pro, V5, V5s, V5s Pro, V8, Bobsweep, Goovi, Bagotte and any other brand. #productDescription h3 { margin: 0.75em 0px 0.375em -1px; }