This product is either discontinued or we cannot get that from suppliers.
Jabra 14192-00 Pro 9400 Headset Battery, Capacity 315 mA/h, typical, Battery Talk Time Up to 10 hours - Narrowband audio or up to 7 hours - Wideband audio, Lithium Ion.
The Jabra 14192-00 is a replacement Battery for PRO 9400 Wireless Headset Series.