focus on the camera which are competing today with vivo for the top slot. vivo v has one of the most talked about camera features and specifications including a mp front-facing camera for selfies, a mp autofocus rear-facing camera. geo-tagging, touch focus, face detection, panorama, hdr are some the primary...
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technology, akola abstract : with ever increasing demand of energy, fast depletion of conventional energy sources and considering associated environmental problems, scientists are looking forward to tap solar energy as an alternative. on this ground, electric vehicles also gaining momentum. automotive batteries...
, for starters, small vehicles and electric traction boats. supplier of: car | car batteries | accumulators and batteries | solar energy - installations | solar energy equipment [+] batteries | zinc chloride batteries | battery chargers | lead-acid batteries | lithium batteries | alkaline batteries |...
, for starters, small vehicles and electric traction boats. supplier of: car | car batteries | accumulators and batteries | solar energy - installations | solar energy equipment [+] batteries | zinc chloride batteries | battery chargers | lead-acid batteries | lithium batteries | alkaline batteries |...
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are built into the vehicle underbody to provide and store energy. these batteries weigh up to kilograms, and the additional weight undermines the driving range and performance of these electric cars. to enable the final breakthrough of electric cars, new and lightweight concepts must be employed to...
"one of the biggest environmental problems caused by our endless hunger for the latest and smartest devices is a growing mineral crisis, particularly those needed to make our batteries," says christina valimaki an analyst at elsevier. tahua, bolivia. salt miners load a truck with lithium-rich salt. the...
which is vulnerable to problems (coil heating, sticking problems, calcium build-up, etc.). the recommended alternative is using a combination of a normally closed (n.c.) de-energized solenoid, and an un-interruptible power source (ups). the br- -ups controller, includes two re-chargeable lithium batteries...