Digital Camcorder Views

Q:I wanted to know, can Lithium Ion batterys such be overcharged? A:Normally Lithium Ion batteries will not be overcharged if you use the correct charger and follow the manufacturers recommendation. Most systems have monitoring circuits to prevent overcharging and overheating. The Sony “InfoLithium” batteries and some of the Canon batteries have the circuitry necessary to monitor the battery as part of the battery. It it not normally NOT a good idea to discharge Lithium Ion batteries. Just charge them as the manufacturer recommends. Q:I understand that I can leave it on the charger, but what about partially charging it?Like if I were to charge a battery that still has power in it ex. 5 hour battery capacity, only 2 hours used, will the battery or camera know when to shut off charging to prevent possible overcharging? A:Yes, the battery/charger will know when to stop the charging. The Power/Charge lamp will blink when charging starts and when it has has completed the charge the Power/Charge lamp will go out. The charging time will depend on the current state of charge. Q:How is this harmfull? In the past it was always ideal to fully discharge a battery before recharging, so I assumed with Lithium Ion you have the option to charge without fully discharging but I din’t think that was preferable. A:It has never been ideal “to fully discharge a battery” before recharging. If you are thinking of Ni-Cads, that is not true. The discharged state of a Ni-Cad is normally about 1. 0 volts per cell. At that voltage level, most of the energy is spent. Discharging the battery further could damage it through cell reversal. That is why Ni-Cad cells are always connect in series and not in parallel. The same basically applies to Li-ion, Li-polymer, NiMH and Sealed Lead Acid batteries except that the minimum cell voltages may be different. If your equipment properly monitors cell voltage and possibly cell temperature and disconnects at the appropriate level like many Li-ion, Li-polymer do, then there is no problem. They may say the battery pack is fully discharged, but it still contains energy and that energy can be easily measured. Normally there is no benefit to discharge a Li-ion battery unless you are testing it to determine actually capacity, to predict death date when comparing to previous tests of the cell, or possibly discharging to approximately 50% capacity for long term storage. I don’t think the average consumer wants to buy the appropriate test equipment and maintain battery performance logs on their batteries. Thus my recommendation, buy one spare battery, charge as outlined in your manual, and go have fun with your batteries.

Canon bp-511 battery, canon bp-511a battery, canon bp-511 charger, canon bp-511a battery pack, canon bp-511 replacement, canon bp-511 camera battery, canon bp-511 lithium ion battery Canon BP-511 camera battery is a 1600mah high capacity lithium ion battery for bp-511, bp-511a replacement. Made from reliable and durable battery cells, could provide lasting and stable power to a wide range of Canon cameras well, such as Canon EOS 5D, 10D, Kiss, Canon Powershot G1/G2/G3/G5/G6. A spare Canon BP-511 Battery Pack is an essential item in the Canon EOS 10D, Canon EOS 300D Digital Rebel or Canon EOS D60 kit.  The Canon BP-511 Battery Pack is a Lithium-Ion battery – as maintenance-free as the current crop of digital camera batteries get. The manual simply tells you to use them and charge them as you desire.  My personal recommendation is to have at least two Canon BP-511 Battery Packs. Keep one in the camera, keep the other(s) fully charged in your bag – ready for immediate use. Giving each battery a complete discharge/charge cycle during each use cannot be bad. The BP511 is a Li-ion battery pack. The good thing about Li-ion batteries is that they don’t suffer from the “memory effect” that NiCad and NiMH tend to. This means you can charge them whenever you want regardless of whether they are half full or completely empty. It’s still not good practise to overcharge though. Li-ion batteries also generally offer longer life than other types of battery, and are less weighty as a bonus. Typically though, they tend to me more pricey – so certainly horses for courses. Canon BP-511 specification:Chemistry LI-ION Voltage 7. 4V(Compatible with 7. 2V) Capacity 1600mAh Dimension 55. 10×38. 20×21. 00mm   The BP511 is compatible with the following digital cameras: Powershot Series G1, G2, G3, G5, G6, Pro 90, PRO 90 IS EOS Series D1, 10D, 20D, 300D/Rebel, D30 D60 and with the following digital camcorders: MV Series X150i, X100i, XIi, X2i, 650i, 630i, 600i, 600, 450, 430i, 400i, 300i, 300, 30 ZR Series 10, 20, 25mc, 30mc, 50MC, 60, 65MC, 70 MC Optura Series 10, 100MC, 20, 200MC, Pi To confuse things slightly, the battery may also be referred to as the CANON BP-508, BP-512, BP-522 or BP-535 Pros:Most importantly, it is lot cheaper than the BP-511 battery and also has 1600mAh agianst 1100mAh. Fast Charging and Long Life.  Cons:NO cons whatsoever.    Where to buy:http://www. usa-batteries. com/digital-camera/canon-bp-511-battery. htmhttp://www. canon-digital-camera-battery. co. uk/batteries/canon-bp-511. htm

Replacement Laptop Battery For SONY VGP-BPS2A Specifications Part No: VGP-BPS2A Product ID: NSN019. 2 Battery Type: Li-ion Volt: 11. 1 V Capacity: 4400mAh Weight: 453. 6g Dimension: 206. 55×49. 40×19. 50mm Color: Black Org. Price: AU $ 191. 09 Promotion Price: AU $133. 63 (inc. GST) SONY Laptop Battery Articles & Tips A new SONY laptop battery comes in a discharged condition and must be charged before use (refer to the devices manual for charging instructions). Upon initial use (or after a prolonged storage period) the digital camcorder SONY VGP-BPS2A may require three to four charge/discharge cycles before achieving maximum capacity. New SONY VGP-BPS2A needs to be fully charged and discharged (cycled) a few times before it can condition to full capacity. Rechargeable batteries undergo self-discharging when left unused. Always store a Laptop Battery pack in a fully charged staged for storage. When charging the SONY VGP-BPS2A for the first time the device may indicate that charging is complete after just 10 or 15 minutes. This is a normal phenomenon with rechargeable batteries. Remove the camcorder batteries from the device, reinsert it and repeat the charging procedure It is important to condition (fully discharge and then fully charge) the SONY VGP-BPS2A every two to three weeks. Failure to do so may significantly shorten the battery’s life (this does not apply to Li-ion batteries, which do not require conditioning). To discharge, simply run the device under the battery’s power until it shuts down or until you get a low battery warning. Then recharge the battery as instructed in the user’s manual. If the battery will not be in use for a month or longer, it is recommended that SONY VGP-BPS2A be removed from the device and stored in a cool, dry, clean place. Invest in a good charger for your camcorder. Ni-MH batteries should not be charged in a NiCad charger, unless the charger is specifically made for both chemistries. There are cheap chargers and there are expensive chargers. Make sure the charger you get has good reviews and is well made. Chargers with micro-controller chips are usually the best choice of your digital camcorder. Be sure to store your Laptop Battery properly. Do not leave your batteries in a hot car, or in humid conditions. The best storage conditions are a cool, dry place. The refrigerator is fine if you stick in a packet of silica gel with your SONY VGP-BPS2A in a sealed bag to keep them dry. It is a good idea to charge your NiCad or Ni-MH batteries fully before use if they have been in storage. Upgrade my SONY Laptop Battery From Ni-MH to Li-ion NiCad, Ni-MH and Li-ion SONY Laptop Battery is all fundamentally different from one another and cannot be substituted unless the Laptop has been pre-configured from the manufacturer to accept more than one type of battery chemistry. Please refer to your manual to find out which rechargeable battery types the laptop device supports or use our SONY Battery Finder above to find all the compatible Laptop Battery for your device. It will automatically list all of the battery chemistries supported by your specific device. If your device does allow you to upgrade the battery from Ni-MH to Li-ion, you will typically get longer run time. For example, if your Laptop uses a NI-MH battery that is 9. 6 Volts, 4000mAh and the new Li-ion Laptop Battery is 14. 4 Volt, 3600mAh, then you will obtain longer run time with the Li-ion battery. Example: Li-ion: 14. 4 Volts x 3. 6 Amperes = 51. 84 Watt Hours Ni-MH: 9. 6 Volts x 4 Amperes = 38. 4 Watt Hours The Li-ion is stronger and has longer run time. How Can I Maximize the performance of My SONY Laptop Battery? There are several steps you can take to help you get maximum performance from your Laptop Battery: Prevent the Memory Effect – Keep the Laptop Battery healthy by fully charging and then fully discharging it at least once every two to three weeks. Exceptions to the rule are Li-ion batteries which do not suffer from the memory effect. Keep the SONY Laptop Battery Clean – It’s a good idea to clean dirty battery contacts with a cotton swab and alcohol. This helps maintain a good connection between the battery and the portable device. Exercise the Battery – Do not leave the battery dormant for long periods of time. We recommend using the battery at least once every two to three weeks. If an Laptop Battery has not been used for a long period of time, perform the new battery break in procedure described above. Battery Storage – If you don’t plan on using the Laptop Battery for a month or more, store it in a clean, dry, cool place away from heat and metal objects. NiCad, Ni-MH and Li-ion batteries will self-discharge during storage; remember to recharge the batteries before use. What is The Run Time of Battery-Company. com. au’s Laptop Battery? SONY Laptop Battery have two main ratings on them: Volts and Amperes. Because size and weight of Laptop Battery is limited when compared to larger batteries such as car batteries, most companies show their ratings with Volts and Mill amperes. One thousand Mill amperes equals 1 Ampere. When buying a battery, select batteries with the most Mill amperes (or mAh). Batteries are also rated by Watt-Hours, perhaps the simplest rating of all. This is found by multiplying the Volts and the Amperes together. For example: 14. 4 Volts, 4000mAh (Note: 4000mAh is equal to 4. 0 Amperes). 14. 4 x 4. 0 = 57. 60 Watt-Hours Watt-Hours signify the energy needed to power one watt for one hour. This SONY Laptop Battery can power 57. 60 watts for one hour. If your laptop runs at 20. 50 watts, as an example, this laptop battery could power your laptop for 2. 8 hours. Understanding Your SONY Battery Needs We strive to make you Laptop Battery purchases easy. Since we understand that finding the right batteries for your needs can be overwhelming and confusing at times we developed an Laptop Battery finder tool to help find the right size for the make and model of your equipment. We also offer educational articles and tips to help you conserve your batteries and understand common problems. By us providing education you are able to make the right purchasing decisions as well as provide proper care for all of your electronics. Disclaimer The batteries supplied by our Company are [replacement for] sold for use with certain products of computer manufacturers, and any reference to products or trademarks of such companies is purely for the purpose of identifying the computer manufacturers with which our products [are replacement for] may be used. Our Company and this Website are neither affiliated with, authorized by, licensed by, distributors for, nor related in any way to these computer manufacturers, nor are the products offered for sale through our Website manufactured by or sold with the authorization of the manufacturers of the computers with which our products [are replacement for] may be used.