Game Boy Advance SP problems?
Will it work fine if you play the console when it is plugged into the wall? If so then it is likely a dead battery issue from being used so much. My nephew has the same problem, ordered a new battery and all was fixed. Hope this helps, oh and I think you need a tri-tip screwdriver to open it up to access the battery pack.
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Portable speaker- battery pack problem
You have not specified how much power the amp is supposed to put out, so apparently anything works.Use as many 18650 lithium cells in series as you can without exceeding the amp's maximum allowed input voltage when the cells are at their maximum voltage. The more tricky part is keeping track of the individual cells, and stopping before the lowest one gets to a voltage where it would be damaged. Two car batteries in series might also work, as long as you do not charge them while connected to the amp
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How hard is it for Tesla to replace battery pack with fuel cells?
Elon just recently introduced the Tesla Super Charger stations, which use solar power for recharging Tesla vehicles. From the comments Elon made regarding pollution and environmental responsibity that motivated him to select solar, I would surmise that Tesla will never build a hydrogen fuel cell vehicle, because over 90% of all hydrogen is currently derived from fossil fuel and craked from natural gas at dirty, filthy. stinking, polluting refineries. That dirty hydrogen is effectively the anti-thesis of why the Tesla clean electric vehicles were built in the first place. nThe argument that electricity is primarily produced from coal is countered by Elon's decision to use solar panels at the Tesla recharging stations, which are FREE to Tesla vehicle buyers. (Please do not go into a diatribe that Roadsters and 160AH packs can not presently be recharged there). The point is that Elon clearly made a decision for a Clean energy source. nOf course the argument that any eletric car is just trading tailpipe emissions for coal power plant emissions ignores three important facts. (it is just an anti-BEV talking point anyway).na). Gasoline requires electricity to be refined from oil. At 15% efficiency for ICE engines versus about 85% efficiency for an EV, the elecricty per mile favors EV'snb). Power plant emissions are lower than pollution generating ICE engines. And are of a different pollution gas & particle compositions than ICE engines. (such as nitrous oxides and carbon monoxide) nc). Power plants are NOT located downtown in major city centers all over the world. where 70% of this planet's residents reside. nAnother important consideration is that many people who buy electric cars also are purhasers of solar panels. An energy efficient home and the family's electric car can be operated by and recharged by the sun. Then the EV is far cleaner than any ICE car. nMany of us realize the "Tree Huggers" were right in listening to the scientists since way back in the 60's when I was a young adult. The "Slime Huggers" are simply "Too Stupid to Care" about the responsibility and consequences that their choices provide for their own children and grand children in the near future. They do not grasp the importance of global warming, climate change and ecological disaster which unbridled pollution, waste & exploitation threatens to their own families. Of course the corporate special interest & politicians who deny man made environmental effects are truly scoundrels and criminals of the lowest kind.How hard is it for Tesla to replace battery pack with fuel cells?
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Canon Knowledge Base - How to recharge the battery for the EOS Digital Rebel XS.
How to recharge the battery for the EOS Digital Rebel XS. How to recharge the battery for the EOS Digital Rebel XS. 2. Attach the battery. â¢ As shown in the illustration, attach the battery securely. â¢ To detach the battery, follow the above procedure in reverse. 3. For the LC-E5 â¢ Flip out the prongs and recharge the battery. â¢ As shown by the arrow, flip out the battery charger's prongs. â¢ Connect the power cord to the charger and insert the plug into the power outlet. â¢ When the battery is fully recharged, the recharge lamp will turn green. â¢ It takes about 2 hours to fully recharge a completely exhausted battery. â¢ Do not use the battery charger to recharge any battery other than Battery Pack LP-E5. â¢ To prevent the battery performance from degrading, avoid recharging the battery pack for 24 consecutive hours or longer. â¢ If the battery is left in the camera for a prolonged period without the camera being used, a low electrical current may be discharged excessively and the battery's service life may be affected. When not using the camera, remove the battery and attach the protective cover to prevent shorting. Before using the camera again, be sure to recharge the battery. â¢ You can attach the protective cover to the battery and set the direction of the cover marking to indicate whether the battery has been recharged or not. â¢ After recharging the battery, detach it and unplug the power cord from the power outlet. â¢ The time required to recharge the battery depends on the ambient temperature and the battery's recharge level. â¢ The battery pack can operate in temperatures from 0 oC to 40 oC (32 oF to 104 oF). However, for full operating performance, using it between 10 oC (50 oF) and 30 oC (86 oF) is recommended. In cold locations such as ski areas, battery performance temporarily decreases and the effective time may be shorter. â¢ If effective time is sharply reduced even after normal recharging, the battery pack may have reached its service life. Replace it with a new battery. Yes, This document is helpful No, This document needs a clearer explanation