7.4V 2000mAh three line mobile portable DVD lithium battery EVD video 9v-12v1.5A 2A Rechargeable Li-ion Cell
Description
Portable mobile TV DVD/EVD/EDVD special battery high capacity double core polymer lithium battery 2 3.7V core series
Battery voltage: 7.4V (three wire) capacity 2000mAh
Note: each of this battery is done on a customer order day. Not inventory goods, before delivery are detected, such as customers in their installation process improper operation lead to battery damage, the loss of their own commitment, please know.
(attention to the size of the battery compartment, buy big put not go) battery length 9.9cm width 4.8cm thick 0.68cmBattery size error, the specific kind has been quasi. Do not accept random comments, or direct black refused to sell. Mind please do not shoot
Suitable for all brands and brand-name 7 inch 9 inch 10 inch 12 inch machine etc.
Before buying can also consult customer service to say you want the model customer service to recommend you recommendThe most suitable for you
Dear Check the positive and negative lines before battery installation.Red threadandThe black lineIs the arrangement on the plug the same as the original battery! If you do not need to correct the line before use! Cable location some machines may have different positive and negative pole line! It may take the wrong positive and negative circuit burn machine in one second! Remember!!!
Reminder
Portable DVD/EVD battery, applicable to all kinds of brand, brand name machine, but the need to replace the battery and have a certain ability to identify: Oh: the first volume of the battery, the battery is installed on your machine. The specification for this battery is99*48*0.68mm long and generousThe shopkeeper is straight inch measurements, a little error, please forgive me!
Second: confirm the order of the battery, that is, the order of the battery output lead plug line, this is very important, the battery line is not plugged into the test machine, it will burn your decoding board charging protection circuit in a second. Plug the battery line has a positive and negative direction, there is a gap surface for the front, the other side of the opposite side, then look at the line color sequence can be.
Normally
Red line represents the positive pole of the battery B+
White wire (or yellow) represents the middle electrode of the battery BM
Black wire represents the battery's negative B-
Third, the battery output terminal must not short-circuit! To touch (a line) together. Because the battery is a large capacity, high current battery electrode short circuit will have unexpected effect Oh, light emitting thick smoke, and the burning smell of wire. Heavy battery explosion... Although a bit exaggerated, but still careful for good.
The above is for reference only, not absolute Oh, believe you can fix the clever, burn the board is not responsible for the shopkeeper oh!
About the battery must see customer service:
Part of the machine does not boot or not charging can only charge to tens of percent, some of this kind of machine is the battery problem, some motherboard power supply circuit, power supply circuit for the motherboard battery how many problems there is no use, such as the return delivery expense!!
