Input voltage: AC220V±10%50Hz

relative humidity: 95%

In suration of charging≤24h (after sufficient can automatically transfer the floating)

battery life≥500Four year(or sufficienty discharges 500 times)

use ambient temperature-10-50^oC

Disposes the batteryMay charge the nickel cadmium cell

Emergency time≥90mih(Special needs please to indicate)

Carries out the standardGB17945-2000