Introduzione
Designed as a low-cost tablet for students in India, Datawind's Ubislate 7CI sells for about $35, to students in India, with the price subsidized by the government. The device is 7.2 by 4.8 by .4 inches (HWD) and weighs 11.2 ounces.
With continuous use, the tablet's battery may wear out, impacting its efficiency and your study routine. When the battery wears out, the tablet discharges quickly, requiring frequent recharging to continue operating.
Before proceeding with this guide, ensure that the environment is dry and free of any potential water spills. Water can cause severe damage to the tablet's sensitive electronics, rendering it unusable. Additionally, make sure the tablet remains turned off throughout the execution of this guide.
When removing certain internal components of the tablet, be cautious to keep other parts in place. Exercise caution when removing the black tape in Step 3 to avoid accidentally detaching the tablet's camera.
When removing the battery in Step 4, apply gentle pressure to avoid damaging it. The battery is quite thin and somewhat fragile. Excessive pressure could lead to breakage and the potential release of dangerous chemicals onto your device and hands.
Strumenti
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Run your prying tool along the front edge of the device to pop off the front cover.
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Once the halves are separated your device should look like this.
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Use a soldering iron to remove the battery from both its attachment points.
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Pry off the battery using an opening tool.
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Insert your replacement battery in the same spot as the old battery.
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Tape battery into place.
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Solder the new battery to the connection points.
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Press the back cover on firmly until it clicks.
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To reassemble your device, follow these instructions in reverse order.
2 commenti
On my 7Ci the battery is SFH-HLKJ-204.
Datawind doesn't sale those pieces.
Where can I find one?
What type is it, voltage and so?
THX!
ylco -
3.7V, 2200mAh lithium ion. Yiu can get a bigger or smaller one depending on shat you want.