EliteBook 8440w ProBook 6445b. ProBook 6450b ProBook 6545b. ProBook 6440b ProBook 6455b. EliteBook 6930p EliteBook 8440p. COMPAQ 6530b COMPAQ 6535b. COMPAQ 6730b COMPAQ 6735b. Battery Type : Li-ion. 1.Li-Ion Laptop Battery 10.8V and 11.1V are in common use.
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