At Computerized AutoPro, we offer battery repair & replacements for all engine types, including diesel vehicles, hybrids, electric vehicles, boats, RVs, tractors, semi-trucks and sump-pump back-up batteries for your home.
For a better user experience, please use the latest version of Internet Explorer or switch to another browser. Smartphone PC Tablet Wearable Audio Vision Router HUAWEI Mobile Services EMUI Support Community Retail Store Store login Hai, Sign out Search profile login Sign out Cart Open menu search Search Close HUAWEI MatePad 11-inch 2023 HUAWEI FreeBuds 5 HUAWEI Mate 50 Pro Compare Phones Find Service Center HUAWEI Mobile Services Africa Asia Pacific Europe Latin America Middle East North America Global P9, P9 Plus, P10, P10 lite, P20, P20 Pro, P30, P30 Pro, P40, P40 Pro, P40 Pro+ Mate 9, Mate 10, Mate 10 Pro, PORSCHE DESIGN Mate 10, PORSCHE DESIGN Mate RS, Mate 20, Mate 20 Pro, Mate 20 X, Mate 30 Pro, Mate 40 Pro, Mate Xs nova 2 Lite, nova 2 Plus, nova 2i, nova 3i, nova 3e, nova 4e, nova 7, nova 7 SE, nova 7i, nova 9 MatePad, MatePad 11, MatePad T 10, MatePad T 10s, MatePad T 8, MediaPad T5 MateBook 13, MateBook 14, MateBook D 14, MateBook D 15, MateBook X Pro 1. Q: Is there any limit on the number of times that I could enjoy the spare parts discount during the campaign? A: During this campaign, there is no limit to the number of times of participation for eligible models and spare parts. 2. Q: What are the criteria for participation in the "Battery Replacement from RM99" activity for wearable products? A: The device is an official HUAWEI wearable product that has not been dismantled, deformed or sent for any 3rd party repair (other than by HUAWEI Authorized Service Center). The wearable product must still be in good condition and functional as tested and verified by the HUAWEI Authorized Service Center. 3. Q: How long does it take to replace the battery for wearable product? A: The process of replacing the battery of wearable product is complicated, inspection and replacement time is depending on the actual situation at HUAWEI Authorized Service Centers. Please check with the HUAWEI Authorized Service Centers. 4. Q: Why can't I find the device model I want in this campaign? A: Sorry, only selected models are currently eligible for this campaign. HUAWEI will open more models to more consumers to enjoy discounts. Thank you for your support and understanding. 5. Q: Which HUAWEI Authorized Service Center participate in this activity? A: Currently all HUAWEI Authorized Service Centers are participating for the Battery Replacement for smartphones, yet only selected HUAWEI Authorized Service Centers are participating for wearable products. Please refer T&C for more details.
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Swollen Battery is a pretty dangerous symptom and it should be treated immediately to prevent any further damage to iPhone and its other components such as Display. Typically, we have experienced from our customers that this happens if your iPhone is water damaged but several other reasons such as overcharging (overnight charging), using non-genuine (non MFI) charging cables or adaptors and / or the battery was replaced earlier with aftermarket quality.
Description: it is required to pour water through holes of battery during reconditioning.
We offer free car battery replacement estimates. Call us at (519) 578-4533 or click here to schedule an appointment..
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The battery is not failed, it’s faulty/badly manufactured. It’s heavily documented as well that this is a common reoccurrence with these sort of batteries. And it DOES WORK I JUST DID IT 😀
How to choose properly: Any syringe is fine. Although a insulinic one hold edge over others as it is quite thin.
Thanks for the information. I tried it on a 2ah, using a 12V car battery trickle charger. I got the battery pack up to 11.5 volts; but it still won't charge. Is there a way to see if I have a dead cell (other that cutting the cell connectors) and replace a dead cell? Or, is there something else wrong with my battery? Thanks.
Did a awesome job, friendly staff member, great communication, they come to you quick and easy hand over, definitely would recommend to everyone and will use them again for our ipads
Having trained and passed fix2U’s comprehensive Repair Certification Programme, every fix2U Repair Hero can repair your device faster than a speeding bullet.
We don’t recommend that. Battery is a dangerous substance because of the li-on cells. Removing it from the glue is also difficult. We suggest getting the iPhone battery replaced by a qualified technician.
Either way you put your battery in the charger and all you get is a flashing red light, which according to the label on the charger means your battery is defective. It isn't just dead. It's "defective". I'm here to tell you you it isn't. You probably left it in the charger too long which weirdly drains the battery. You Can Fix a Rechargeable Battery That Won't Take a Charge.How to Fix an 18V BatteryHow to Fix a Ryobi 18v Rechargeable Battery
Measure the voltage of a repaired pack and check it again after 24 hours and a few days. If a cell drops lower than another in the pack, then there is fear of elevated self-discharge(See BU-802b: Elevated Self-discharge) Simple Guidelines when Repairing Battery Packs Only connect cells that are matched. Do not mix cells of different chemistry, age or capacity.Never charge or discharge Li-ion batteries unattended without a working protection circuit. Each cell must be monitored individually with a protection circuit.Include a temperature sensor that disrupts the current should the pack get hot.Apply a slow charge to a repaired pack to bring all cells to parity.Pay attention when using an unknown cell brand. Elevated temperature hints to an anomaly.Do not charge a Li-ion battery that has physical damage, has bulged or has dwelled at a voltage of less than 1.5V/cell for some time.Check a repaired pack for self-discharge. Intrinsic defects often reveal themselves in an elevated self-discharge. Previous Article Next Article
Take off the battery cell caps for quick access to the battery. Make sure you are wearing protective gear, such as gloves and goggles. You don’t want to get any battery acid on you.
A battery shop may salvage good cells from a failed pack for reuse but the recovered cell should be checked for capacity, internal resistance and self-discharge – the three key health indicators of a battery. When checking a cell with a battery analyzer, mark the capacity so it can be matched with a pack that may need a cell of similar capacity level. Also make certain that the internal resistance is in par with a good cell and verify the self-discharge. Electro-mechanical stress often manifests itself in elevated self-discharge. To check self-discharge, fully charge the cell, measure the voltage and compare the voltage after 24 hours and perhaps a week with the voltage drop of known good cells.
What is the relationship between voltage and capacity of 18650 li-ion battery? September 26, 2019