Does it include splitter?`

No its only the charger. Splitter not included.

What charger is compatible with the Dogtra 1900s. I need to purchase a new charger.

You can check the link given below. this charger is compatible for Dogtra 1900s.


https://www.dogtrainerstore.com/products/do10v1115bac?variant=58843652107

need charger for my 1900s 3/4 mile (126063) c0llar?

you need too place order for Item #: PSU-BC10V150055

I need a charger for the 1900NCP. Which one should I get?

You need to go with Item #: PSU-BC10V150055

https://www.dogtrainerstore.com/products/do10v1115bac?variant=58843652107

need a charger replacement for the Dogtra 1800NC series

For 1800NC you need tp place order for Item #: PSU-BC18V20055

https://www.dogtrainerstore.com/products/do18v20115ba?variant=58843649675

My dogtra ys 300 will not charge anymore. I have a new charger but its not charging

You need to change the collar.

What charger do I need for the ys600 dogtra collar I lost mine!

Please see below link for correct charger.

https://www.dogtrainerstore.com/products/dobcchforyse?variant=58843652171

Is this compatible with the 280c?

No.  You need Item #: PSU-BC5V100055   for 280C https://www.dogtrainerstore.com/products/dogtra-bc5v1000-5-5-charger-for-ys300?_pos=1&_sid=3ce116bb0&_ss=r&variant=58843652171