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Synergy Digital Laptop Battery, Compatible with HP Compaq 6700b Laptop, (Li-ion, 10.8V, 6600mAh) Ultra High Capacity, Replacement for HP 484786-001, 491173-543, HSTNN-144C-A, HSTNN-144C-B Battery - Walmart.com
AC Doctor INC Laptop Battery for HP EliteBook 6930p 8440p 8440w Compaq 6530b 6535b 6730b 6735b
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AC Doctor INC Laptop Battery for HP EliteBook 6930p 8440p 8440w Compaq 6530b 6535b 6730b 6735b ProBook 6440b 6450b 6540b 6550b, 5200mAh/10.8V/6 Cell
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