BRAND NEW CMOS BATTERY CMOS BIOS RESERVE BATTERY FOR LENOVO    L510 SERIES NOTEBOOK THIS MIGHT ALSO WORK ON OTHER IBM LENOVO SERIES NOTEBOOKS THIS REPLACES THE CMOS BATTERY FOR THE MODELS IMPLIED ABOVE AND FOR ANY OTHER NOTEBOOK THAT USES THE SAME PROPRIETARY RESERVE BATTERY AS DOES THE IBM LENOVO .           CMOS BATTERIES WORK WHEN THE NOTEBOOKS IS FULLY TURNED OFF (NOT WHILE THEY ARE OPERATING AND WHILE THEY ARE IN HIBERNATION MODE). THE CMOS BATTERIES ARE WHAT IS CALLED AS CONSUMABLE PRODUCTS, IN THAT THEY START TO LOSE THEIR OVERALL STRENGTH AFTER THEY FUNCTION IN A CLOSED CIRCUIT. THE CMOS BATTERY OF YOUR NOTEBOOK ARE AT TIMES PROPRIETARY INTEGRATION AND USUALLY REQUIRES A SKILLED TECHNICIAN TO UNDERTAKE THAT TASK, WHILE IT MIGHT BE HIGHLY LIKELY THAT YOU CAN REPLACE THAT DEAD FLAT BATTERY WITH EASE, THE PROBLEM CAN ESCALATE INTO NON-OPS CONDITION SHOULD ANYTHING GO WRONG. WE HAVE TAKEN THE TIME AND REQUIREMENT FROM OUR END TO MEASURE ALL THE BATTERIES WE RECEIVE AND DISTRIBUTE TO OUR CUSTOMERS TO ASSURE THAT THEY WILL WORK SEEMINGLY FOR THE NEXT 2-3 YEARS OF NORMAL OPERATIONAL CONDITIONS.   WE SHIP USING THE USPS AS OUR POSTAL SERVICE SOLUTION, SHIPPING THINGS EVERYDAY.