-5-
chairs and other inflammable objects.
IV Regularly Maintenance
(1) Check 16A sockets regularly, if the connection between the socket and the plug is loose or
poor contacting, they should be firmly connected or replaced before the charger be used. The poor
contact may result in overheating and burning of the plug and socket, and even cause a fire.
(2) Check the leakage protection air breaker regularly using the test button to ensure its protection
function is valid.
(3) Make sure to use a dedicated input cable and plug for the charger.
(4) Make sure that there are no foreign matters between the charger’s shell and the cooling fan to
avoid damage to the fan．
(5) Make sure that the appearance of battery is not ballooning; the battery is not overheating when
charging.
IV Product Models
1. Naming Rules
CH4100- XX XX X
Product Type ：4
th
generation
Nominal output voltage：48V, 60V, 64V, 72V, 96V
Rated output current：15A, 20A, 25A,30A, 35A
Structure Code: Null for fixed application,
B for Portable application
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