Yo -
This "Neewer" battery is the exact same one that Juicebox is selling for $200 :
Neewer : https://www.ebay.com/itm/Neewer-1040...19.m1438.l2649
Juicebox version : http://juicebox.direct/product/jbvb-01/
If you already own a Juicebox, the same AC d-tap charger will also work with the Neewer. Abbot at Juicebox does offer excellent customer support and I've yet to deal with the Neewer ebay seller, so time will tell in that regard.
Enjoy.
Disclaimer : no association with either company.