4HN, 24 Volt (NSN 6140-00-059-3528) MS75047-1, 2HN, 12 Volt (NSN 6140-00- 057-2553) MS35000-1 . ... High rate chargers are usually of the constant voltage type which require that batteries be connected in parallel. ... The parallel connections will have all terminals of like polarity connected - the positive (+) cable of the charger connected to the positive ... Slow rate chargers are of constant current type allowing series connections between the charging unit and the batteries.
|Title||:||Operator's, Unit, Direct Support, and General Support Maintenance Manual for Lead-acid Storage Batteries|