For holding two AA batteries, the BK-6100-PC4 features a hard retainer plastic strap that keeps batteries in place and offers easy battery changes without the use of tools. The component employs four large, stainless-steel contacts that firmly apply pressure to the batteries and four printed-circuit contacts that allow quick mounting via serial or parallel connection. Additionally, the holder is said to easily pass shock and vibration tests. For more details and pricing, call MEMORY PROTECTION DEVICES INC., Farmingdale, NY (631) 249-0001.
