IBM research boosts long-range, air-powered electric battery project
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IBM develops more sustainable battery
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3.7 V 3.5 Ah Li-ion 74Y5667 battery for IBM AS/400
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IBM's Revolutionary Air-Breathing Battery | Energy Magazine
IBM develops more sustainable battery
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IBM 90P4831 UPS Battery replacement –
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IBM THINKPAD R32 2659 R40 TYPE 2723 GENUINE OEM LAPTOP BATTERY TESTED GRADE A | eBay
IBM battery technology, claims to be better than the Li-ion - & Discoveries
IBM claims to have made a new battery design that is environment friendly | TechSpot
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IBM Reveals “Staggering” New Battery Tech, Withholds Technical Details - IEEE Spectrum
V7 Replacement Battery for selected Lenovo-IBM Notebooks