NI-MH Alkaline Rechargeable Battery
QN120 220v System Power Station NI-MH Battery
The cell can be charged at 0.2 C5A for 8h at ambient temperature of 20±5℃,then store it in the same conditions for 28 days and nights. Then discharge it at 0.2C5A to end voltage of 1.0V/cell. Its discharge duration should not be less than 4h.
QN400 110v System Power Station NI-MH Battery
Unscrew the vent plug, fill the electrolyte into the battery in time(electrolyte standard and preparation method is shown in Appendix 1.) Adjust electrolyte level between two limit lines.
QN700 Emergency Backup Power NI-MH Battery
The battery which has been stored for 3-6 months should be charged at 0.2C5A for 15 hours, then they can be put into operation.