Commonly used rechargeable battery option
First, is the first look at No. 5 (AA), 7 Hao (AAA) rechargeable batteries. Digital cameras are known for large electricity and comes with rechargeable batteries is far from satisfying the needs of outdoor photography, especially after the open LCD screen. Now digital cameras use batteries closer to the standards, making us more opportunities to use the standard battery. If the form of buying a digital camera accessory manufacturers to provide a rechargeable battery, a relatively high price and does not readily available, if your digital camera using a standard battery, you might consider the use of domestic sale of rechargeable batteries. As the digital camera work, great power, in order to maintain a longer requires optional large capacity battery, so the current nickel-metal hydride battery is the best option. For MP3 users while the machine is not power, but always too lazy to do the user charge in the hope that the time spent on a single charge, the better, so it will need to purchase high-capacity nickel-hydrogen batteries. Optional battery type must be the same for electrical equipment. Shanghai retail market, the more well-known large-capacity nickel-hydrogen batteries are mainly "GP super" and "Swan" (made in Shanghai), then a "new product" and "elite" brand listed.
"GP super" brand batteries in high-capacity Ni-MH battery Shanghai retail market, the most famous of its 1300mAH of 5 (AA) and 600 mAH number 7 (AAA) batteries for quite some time in a civilian you can buy the retail market the largest capacity battery, and excellent performance, re-filled life is far greater than the nominal value. In particular, on the 7th battery capacity can be achieved 600mAH, similar products in general can do 550mAH. "GP super" battery packaging are mainly two sets of tag packaging and offers. The so-called benefits package is a package to provide four 1300mAH of 5 (AA) batteries, with an additional one 4-type charger or two 1300mAH of 5 (AA) batteries, with an additional 1 2-type charger. Since most of the chargers are available in the market are for the early 500 mAH standard nickel-cadmium battery design, the charge current is small, not suitable for large-capacity rechargeable Ni-MH battery, charger so matching can be more effective high-capacity rechargeable batteries. If users do not properly chargers, for the first time to purchase the proposed purchase of a discount package to get an effective charger. Tag packaging "GP super" batteries are nickel-cadmium and nickel-metal hydride two categories, packaging is similar, but the colors are different, for there are a variety of nickel-cadmium battery capacity of the sub. The battery outside the foreskin and the hanging board, are clearly indicate the battery capacity and type, the user only need to look carefully will be able to identify. Due to the different channels "GP super" sony pcga-bp1n laptop battery difference between the retail price of more powerful, I have seen the same pair of hanging plates 1300mAH of 5 (AA) Ni-MH batteries (2), most expensive place to sell 36 yuan / plate , while the cheapest place, only 24 yuan / plate around. Therefore recommend that users do more before buying, to the author experience in a number of large supermarkets within a relatively cheap price, but also more authentic stuff. Big tree attracts the wind, a fake "GP super" battery is very rampant, there are many fake versions of the main fake two board-mounted cranes, and four plastic Lite, we are in the electronic market is easy to see these fake figure, the price from 6 yuan / plate to 10 yuan / plate both. Retail customers typically experience 10 yuan each of the following sections of the "GP super," the majority of nickel-metal hydride batteries tainted. Some black-hearted businessmen fake elevated to the real price of goods sold, coupled with the packaging of some fake version of a very high degree of simulation, the user is difficult to identify, so it is best to large stores.
" 品 new" battery is not well-known "GP super" high, so the same type of product prices "GP super" to benefit some, and basically no counterfeit goods. "The new product," Ni-MH battery also has benefits package, a package to provide four high-capacity Ni-MH battery charger attached a 4-type was also accompanied by two nickel-cadmium batteries, nickel-cadmium battery is fully attached can be used for radio and portable 听. After the actual test, "the new product," Ni-MH battery discharge characteristics and capacity indicators also ideal, during the initial phase after several full charge and discharge the battery will be able to achieve the maximum capacity of the state.
"100 million power" battery is the recent listing of brands, most of the first in the electronic marketplace, capacity was relatively large, is said on the 5th (AA) batteries to achieve the maximum capacity of 1500mAH, although this type of product prices by about 20 yuan / section about expensive, while the 1300mAH product as long as 10 yuan / festival around. "Yili" brand there are a number of mainstream mobile phones compatible with the battery block. In the absence of actual test, so do not evaluate the quality of it. From the packaging does not highlight the terms of the Department, the purchase also provides merchant credit card, do look a bit like.
There are many counterfeit rechargeable batteries, alkaline batteries are mainly used rechargeable batteries and the use of pretending to have a little deal with low-cost brand battery factory loaded with goods, nickel-cadmium batteries, have been repackaged, impersonating a famous large-capacity Ni-MH battery. If you use regular batteries or alkaline batteries pretending to, by measuring the voltage will be able to identify, Ni-MH / Ni-Cd battery voltage is normally does not exceed 1.4V, while the normal battery voltage of about 1.5V. If you use low-grade nickel-cadmium batteries, respectively, the average user can not live up to find themselves in the future use of the battery time is short. We can see in the electronic market, the different brands of batteries, many of them world famous brands such as SONY rechargeable batteries, but the price is too low to read, and some even more than high-quality disposable alkaline batteries cheaper, in fact, these are fake products.
For professional users recommend the use of a special battery. Such as the remote control model enthusiasts, suggested the use of instant discharge characteristics and better "Sanyo 2000" batteries, and some communications equipment and video recording equipment with the "Toshiba", "SANYO", "Matsushita" batteries. Most of these batteries are nickel-cadmium batteries, but the performance is very good, the models are rather special, but the price is very expensive, such as "Sanyo 2000" model, the price of the battery power to tens of dollars on one, and its features can provide more than 10C short-term high-current output, but this feature for digital cameras, but not much sense, but for model aircraft in the critical engine.
UPS maintenance-free battery of 12V in a floating state due to the long-term, it is easy to aging, resulting in increased internal resistance, capacity decreased. The user in a simulated power outage test battery capacity can be promptly detected the decline in the performance of the inverter time is short. Replace the battery to use more Japanese Yuasa, Panasonic, Powerson and other brand-name batteries, the above-mentioned three kinds of batteries used for many UPS. Yuasa Battery Japan is relatively more expensive price of some. Maintenance-free battery generally UPS store and telecommunications equipment in stores. In addition to purchasing capacity and maintenance-free battery similar to the original battery, the size of the weight should also be similar, a number of low-quality counterfeit batteries or pretending to large-capacity small-capacity products, the general weight of light. Choose the best battery products closer to the date selected plants to ensure that activity. Electronics market, there are many different brands of cheap ibm 02k6616 laptop battery and secondary battery, the battery though cheap, but quality is difficult to guarantee, not suitable for use in home UPS.







