<b>Features:</b><br> Adopt Lithium-ion Battery, voltage 14.8V, capacity 2800mAh. Perfect board for BMS system and high-end chip for SEIKO. Replacement battery for ILIFE A4 A4S A6 V7, robotic vacuum cleaner, not for V3s Pro V3s V5s Pro V5 V5s. This replacement ILIFE battery is 100% compatible with the original manufacturer's equipment and charger. No memory effect, charging at any time will not affect the battery. <br> <b>Specifications:</b><br> Applicable: for DEEBOT N79S robot cleaner<br> Capacity: 2800mAh<br> Voltage: 14.8V<br> <br> <b>Package List:</b><br> 1 * Battery