According to information currently posted at the Universal Radio website, you will be able to purchase both the small battery (3600 mAh) and the large battery (5400 mAh) for the SDS100. The Uniden part/model number for the small battery is BT953 and for the large battery it is BT954. No pricing for either battery is currently posted on their website other than "T.B.A."
They also have a listing for the new Uniden EBC100 external battery charger for the SDS100 (already mentioned in another RR thread) which includes the large battery. There is also no pricing posted for the EBC100 other than "T.B.A."
Kudos to Universal Radio for posting this relevant information for current SDS100 owners and prospective buyers. Over the years I've found them to consistently be one of the first radio/scanner dealers to post new information like this regarding upcoming products.
Link to the SDS100 batteries and external battery charger at Universal Radio: https://www.universal-radio.com/catalog/scanners/6100.html
They also have a listing for the new Uniden EBC100 external battery charger for the SDS100 (already mentioned in another RR thread) which includes the large battery. There is also no pricing posted for the EBC100 other than "T.B.A."
Kudos to Universal Radio for posting this relevant information for current SDS100 owners and prospective buyers. Over the years I've found them to consistently be one of the first radio/scanner dealers to post new information like this regarding upcoming products.
Link to the SDS100 batteries and external battery charger at Universal Radio: https://www.universal-radio.com/catalog/scanners/6100.html