Amazon.com: Customer Reviews: Plantronics Replacement Battery for CA10 Cordless Amplifier...
"While I have appreciated the mobility of the LKA10 Headset, the delicate plastic hinges that attach the battery to the headset dialing box are very fragile if the unit slips from your clothing and falls or is bumped..."
"The battery still fits fine, actually a little more snug than the Plantronics batteries which is good I guess..."
"Would have been nice if it were updated to a lithium technology..."
Amazon.com: plantronics ca10
Plantronics Replacement Battery for CA10 Cordless Amplifier and CS10 Cordless Headset by Plantronics. Buy new: $63.99 . 5 new from $38.99. In stock...