Package Includes:2 Pack Batteries Kastar battery is certified with CE and ISO9001Notes: 1. Please fully charge the battery pack before use. 2. Do not burn or puncture the battery. 3. Make sure to charge the battery at least once every 3 months, because the self-discharge of Ni-MH battery may lead to the battery over-discharged. Replace Part No.: ECOVACS LP43SC2000P Compatible with the following Model:DIBEA KK8, X500, X580, ECOVACS Deebot CR120, KK-8, X500