Our half-rack space (9.5“) professional chargers with the same technology as our reliable Fischer Amps 19-inch rackmount chargers. For 8 pcs of AA or AAA rechargeable batteries. With the rack-adapter supplied with each charger, a single charger or two chargers can be mounted into a 19” rack. This allows the user to be flexible in every application. 9.5-inch steel housing 1U (44mm) All 9.5-inch chargers can be mounted in a 19-inch rack, individually or two chargers next to each other. Separate supervision per charging module. No memory effect when using NiMH rechargeable batteries Faulty cells detection Trickle charging after fast charging Charging status indicator per module Integrated switching power supply 90V to 250V AC without switchover.