602248 3.7V Lithium Polymer Battery GPS MP3 MP4 Small Toys

• Type:Li-polymer
• Model Number:602248
• Size:6mm*22mm*48mm
• Nominal Capacity:560mah

Polymer battery 602248

 Capacity : 650MAH

 Voltage: 3.7V

 Dimensions: width 22 mm thickness 6 mm length 48 mm

 One , MP3 lithium battery life

 Like lithium batteries and cell phones , MP3 built-in lithium battery life is generally deep charge deep discharge is about 300-500 times ( GB ) , which is about a year or two after use , playing time will be significantly reduced , or even completely unable to boot using then you have to replace the battery before use. Almost all of the brand-name computers because no service , in order to reduce costs, which in the installed product using a B cell ( factory defective products , defective , grade product ) , battery performance may be three months after the general use of the straight-line drop a shorter lifetime .

 Two , MP3 lithium Duration

 Playing time and the battery capacity and the size of the machine \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'s power consumption , the greater the more general screen power consumption , the battery is also larger . MP3 capacity lithium battery 1.2 -inch screen in the following general 150 - 300mAh, after a full charge in about 8 hours playback time capacity lithium battery , 1.5- 1.8 -inch screen MP3 is generally 300 - 1000mAh, 2.5 -inch screen MP4 battery capacity of about 1800mAh. hodge machine because no service, in order to reduce costs, when installed inside a battery with a B grade ( factory defective products , defective , grade product ) , generally lower capacity than a product about 20% , the playback time will be shorter .

 Third, how to judge my camera battery problems ?

 If your Bluetooth device has the following MP3 phenomenon , is scheduled to be a problem with the battery , replace :

 1 , the use of more than one year has play ( standby ) time is significantly shorter ( about 3 hours ) , the battery capacity is reduced to life .

 2 , can not boot , or power : battery internal short circuit or poor quality of the hair and blow up or resistance becomes larger , the battery fails .

 3 , playback worse : battery internal resistance increases , the output voltage is too low .

 4 , can not play : battery protection circuit ring or rings , battery failure .

 Note : MP3 if the start is normal, and later found to have a fault , it is more than 90 % of the battery causes the chances for other electronic components smaller ring , while the battery is a consumable , uneven quality , and with charger the output voltage is generally higher , the pressure is not limited dedicated lithium (4.2V) function relies entirely on the battery line protection , easily damaged . MP3 valuable one because of reasons not to use a small battery is very bad mood !