Witblue New Inner Exchange 3000mAh 3.7V Battery Pack For 7" Oysters T72HMi 3G / T72HM T72 HMI HM Tablet Replacement | Компьютеры и

Witblue New Inner Exchange 3000mAh 3.7V Battery Pack For 7" Oysters T72HMi 3G / T72HM T72 HMI HM Tablet Replacement | Компьютеры и

Feature
Model:357090 or 357590
Capacity:3000mah
Rated voltage: 3.7 V
Charging voltage: 4.2 V
Size:3.5mm(thick)70~76 mm(width)90~96 mm (long)(just for referring, There may be differences),

If your tablet has more space to install the battery. this also will fit. please note: this is the battery with 2 cables, if your original battery is with 3 cables,

this also can work. as one cable is just for Grand 0, do not need to connect, if you can not accept, please do not buy it.

with rich crystal protection board
Product advantages
Security is good, take over charging protection, discharge protection, over current protection
Protection IC technology parameters, charging protection voltage of 4.20 V + / - 0.05 V
Over discharge protection voltage of 2.7 V + / - 0.1 V
3.0 + / - 1.0 A overcurrent protection (2.7 V ~ 4.25 V)
The discharge temperature: - 20 C ~ + 60 C
Protection IC parameters, charging protection voltage of 4.20 V + / - 0.05 V, over discharge protection voltage of 2.7 V + / - 0.1 V
High working voltage, high energy density
Long cycle life, high safety
Shape, size of spirit
Small self-discharge, no pollution

The first use of the new battery
The first use of the new battery, the battery comes out of the factory with the use of electricity, and then charge 2-4 hours, pay attention not to charge, so as to avoid damage to the lithium-ion batteries, the impact of service life. After the 2-3 times, the electric core is fully activated and the standby mode is entered into the best state. After each full.
Inferior charger will affect the standby time and shorten the battery life.
Please don\\\'t charge the battery for a long time, the general full complement 1 hours or so, the use of the best.
In extreme cases, an improper charge can destroy a battery.
Recommend the use of original charger or performance of the charger to charge the battery.


Several effects on standby
1. The weaker the signal, the greater the power consumption, the shorter the standby time.
2. Environmental temperature is too high or too low, the standby time is short.
3. Refurbished machines, the revision machine, power consumption is likely to be large, the standby time may be short.
4. Charging time is too long. The battery is charged, the battery will generate a virtual power, but will be short of standby time.
5. Charger does not pass. Standby time is short.
6. to listen to music, Internet, etc., power consumption, standby time is short.

Package: 1 battery without retail box