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42t4644 Laptop Batteries 7800mAh 42t4644 Battery, Canada Li-ion Rechargeable 7800mAh IBM 42t4644 Batteries
Canada New 42t4644 Battery, Sale Price CAD$74.00, Li-ion 10.8V 7800mAh Black 42t4644 Battery For IBM Laptop Computer, Notebook, Ultrabook, ToughBook, Gaming PC, Tablet... Fast Shipping And 1 Year Warranty
This 42t4644 Battery, Canada Li-ion Rechargeable 7800mAh IBM 42t4644 Batteries Can Fast Ship To Canada Toronto, CALGARY, Montreal, Ottawa, Edmonton, MISSISSAUGA, Vancouver, Winnipeg, Laval, QUEBEC, London, Victoria, Markham, Brampton, Oakville, Gatineau, Richmond, Hill, Surrey, Scarborough, Kitchener, Burlington, Hamilton, Saskatoon, North York, Waterloo, Windsor, Milton, Burnaby, Oshawa, Richmond, Guelph, Regina, North Vancouver, Thornhill, Sherbrooke, Kingston, Coquitlam, Halifax, Etobicoke, WHITBY, CAMBRIDGE, Kelowna, Kanata, Barrie, Nanaimo...
42t4644, IBM 42t4644 Battery https://www.ca-laptop-batteries.com/rechargeable-ibm-42t4644-battery-m-47239-1701.html( Canada Post Default )
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Battery ID: | NIBTPT617200B9 |
Battery Name: | 42t4644 Battery |
Battery Type: | Rechargerable Li-ion Battery |
Battery Volt: | 10.8V |
Battery Capacity: | 7800mAh |
Battery Color: | Black |
Battery Weight: | 500g |
Battery Cells: | Grade A, 9 Cells |
Condition: | Brand New, Replacement Battery, 1 Year Warranty |
Buy Note: | For correct laptop battery, Pls carefully check original battery's shape, model, volt, interface location, fixed screw hole location, number of wires... |
IBM 42t4644 Replacement Battery 7800mAh 10.8V Black Li-ion
Quantity | 2-4 | 5-9 | 10-19 | 20-49 | 50+ |
Discount | 5% | 8% | 10% | 12% | 15% |
- In Stock
- Original price: CAD$ 93.67
- Today's Price:
CAD$ 74.00( Updated: Dec 2024 In stock) - You Save: CAD$ 19.67
42t4644 Battery Fast Shipping in Canada with tracking number. Add to cart---->Fill Shipping Information ---->Check out ---->Finish Order
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- Customer can get money back if didn't receive this 42t4644 Battery.
Compatibility Of This 42t4644 Battery
IBM
41U3196, 41U3197, 41U3198, 42t4531, 42t4644, 42t5229, 42t5230, 42t5262, 42t5263, 42T5264, 42T5265, 43R2499, ASM 42T4533, ASM 42T5226, ASM 42T5265, FRU 42T4530, FRU 42T4532, FRU 42T4548, FRU 42T4645, FRU 42T5225, FRU 42T5227, FRU 42T5262, FRU 42T5263, FRU 42T5264
This 42t4644 Laptop Battery Can Work With Follow Laptop:
IBM
42t5228, Thinkpad R400, ThinkPad R400 7443, Thinkpad R400 Series, ThinkPad R61, ThinkPad R61 7732, ThinkPad R61 7733, ThinkPad R61 7734, ThinkPad R61 7735, ThinkPad R61 7736, ThinkPad R61 7737, ThinkPad R61 7738, ThinkPad R61 7742, ThinkPad R61 7743, ThinkPad R61 7744, ThinkPad R61 7751, ThinkPad R61 7753, ThinkPad R61 7754, ThinkPad R61 7755, ThinkPad R61 Series(14.1 inch widescreen), ThinkPad R61i 7732, ThinkPad R61i 7742, ThinkPad R61i Series(14.1 inch widescreen), ThinkPad T400, ThinkPad T400 2764, ThinkPad T400 2765, ThinkPad T400 6473, ThinkPad T400 7417, ThinkPad T400 Series, ThinkPad T61, ThinkPad T61 1959, ThinkPad T61 6377, ThinkPad T61 6378, ThinkPad T61 6379, ThinkPad T61 6480, ThinkPad T61 6481, ThinkPad T61 7658, ThinkPad T61 7659, ThinkPad T61 7660, ThinkPad T61 7661, ThinkPad T61 7662, ThinkPad T61 7663, ThinkPad T61 7664, ThinkPad T61 7665, ThinkPad T61 Series(14.1 inch widescreen), ThinkPad T61p Series(14.1 inch widescreen), ThinkPad T61u Series(14.1 inch widescreen)
Question about 42t4644 laptop battery ( From internet ):
If a laptop is always plugged in and charging, what is the effect on the 42t4644 battery?
It will not damage your 42t4644 battery.
It will shorten its life though, but there is nothing practical you can do about it.
Lithium Ion batteries age in two ways, one is through what is termed "Calendar Life" and the other is Cycle life. Here is what you need to understand about both:
Calendar life - the time spent at a given state of charge (SOC) and a given temperature causes a loss of capacity and increase in internal resistance that is proportional to the square root of the time. Higher SOC imparts greater degradation. Higher temperature imparts greater degradation. Keeping your computer plugged in all the time with the battery ensures that the battery stays hot and charged as much as is possible. If nothing else, turn down the performance of the laptop when you don't need it to overperform so that it runs cooler.
Cycle life - while you might think that it makes sense to fully discharge the batteries, rather than put lots of little cycles into it, the opposite is true. Lots of little cycles do virtually nothing to the cells. 100% discharges are the bane of their existance.
So, the reality is, you could optimize battery life by keeping the battery about 50% charged, letting it discharge a bit and then recharging it, and if chargers allowed for it, floating them at a SOC that was not 100%. However, it is much much easier to just get on with life and use your laptop and not worry too much about this. Assume your battery costs you $1 a day. Put that much away for its replacement. When it is fine on the day you buy your next computer, you have now paid for that new computer, or a good size chunk of it.
If you take the 42t4644 battery out, it will not be stable and will likely get more dust inside.
What should you do if your old 42t4644 laptop battery is plugged in but not charging?
- Remove the power supply from the notebook.
- Remove the battery from the notebook.
- Inspect the battery for sign of possible damage to the battery, if there is any damage to the battery like a cracked casing o0r swelling replace the battery.
- Also inspect the contacts on the battery for signs of dirt or corrosion. If any dirt or corrosion is detected, use a cotton swab with alcohol to clean the contacts. Or, if the contacts are exposed and accessible, use s pencil eraser to clean the contacts. Use compressed air to clean any eraser particles. Do the same for the contacts for the battery in the notebook itself.
- Re-install the battery, then re-attach the power supply and see if the battery is charging now.
If the battery is charging, you may want to check the manufacturers support site and see if they have a utility to check your battery. (Not all manufactures may have them, I know that HP does for at least some for their notebooks.)
If you want a long life 42t4644 Battery, just to buy a new original 42t4644 Battery or higher capacity 42t4644 Battery. Beacuse genuine battery have original battery cells, higher capacity battery can work longer and reduce annual charge times.
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