The #1066 is a non-rechargeable SOLAS/GMDSS (Global Maritime Distress and Safety System) battery for emergency use in ACR's now discontinued SR102 2-Channel Survival Radio (part #2726A) and SR103 Survival Radio (part #2727).
These radios also have the option to be used with the 1067 rechargeable battery for everyday use.
• Operating life of 8 hours continuous GMDSS service
• This is a single use, non-rechargeable battery
• 5 year replacement life