Compatible with Homeika H318, Proscenic P12 P13 Pro 25.9V li-ion battery cordless cacuum cleaner Specification: Input: 100-240V 50/60Hz; Output: 31V(Compatible with 30V); Charging Cord: 5.9ft power cord Incompatibility: NOT for Homeika H320 HA016 H016 Pro cordless vacuum cleaner with 22.2V li-ion battery 26.5V charger; NOT for Proscenic P8 P9 P16 cordless vacuum cleaner with 25.9V/22.2V/21.6V li-ion battery 24V/36V charger Tips:Rechargeable batteries typically last 1-3 years. Failure to hold charge indicates natural battery depletion, not charger malfunction.For accurate diagnosis,you can keep a voltage tester to easily identify if it's battery aging or device failure Safety Protection: PC+ABS shell is designed to withstand significant impacts and endure bumps and knocks during daily use, high-heat resistance can preventing overheating during fast charging.Built-in intelligent chip provide multiple safety protection 31V 30V Charger for Homeika H318, Proscenic P12 P13 Pro 25.9V li-ion battery cordless cacuum cleaner;NOT for Homeika H320 HA016 H016 Pro cordless vacuum cleaner with 22.2V li-ion battery 26.5V charger; NOT for Proscenic P8 P9 P16 cordless vacuum cleaner with 25.9V/22.2V/21.6V li-ion battery 24V/36V charger