ThinkPad Ultrabay 42 Laptop Battery III 57Y4536

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ThinkPad Ultrabay 42 Laptop Battery III 0A36310 Replacement

ThinkPad Ultrabay 42 Laptop Battery III 57Y4536

Learn about EXTENDED RUN LAPTOP BATTERIES.

List Price: $159.90
Our Price: $129.90
You save $30.00!

Availability:: Usually Ships in 24 Hours
Product Code: IBM-57Y4536

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DESCRIPTION

IBM - Lenovo ThinkPad Ultrabay 42 Secondary Battery Pack Replacement

This secondary computer battery is used to double up your laptop's battery capacity. On select models of ThinkPad laptops, you will find a slot opening near the CD bay. This bay slot is dedicated for a second battery & is a great feature not found on many laptops these days. This additional battery will provide approximately 1-2 hours of additional run time on top of your main battery pack. This brand new battery features lithium-ion cells. Li-ion battery technology provides longer run times with less weight. In addition, Li-ion batteries are not subject to the memory effect common with older battery technology. This laptop battery replacement is 100% compatible with the original battery specifications and is individually tested and backed by a 1 year warranty.

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Xtend computer battery
10.8 Volts - also compatible with 11.1 Volt systems
2000 mAh
3 Cell Li-ion
Samsung (South Korea)
Black
Assembled in China
1 Year Warranty
30 day full satisfaction guarantee
300-500 recharge cycles

Combined with a 9 cell extended run main battery you can achieve 6-9 hours of run time depending on your power settings.

Like all Li-ion primary batteries, your run time will decline over time.

IBM ThinkPad Ultrabay 42 Laptop Battery is compatible with ThinkPad T400 Series, T500 Series, R400 Series, T410s Series, R500 Series, W500 series, T60 Series, Z60 Series, select R60 Series notebooks and is compatible with the ThinkPad X6 UltraBases.

Replaces this IBM laptop battery part number:

57Y4536
0A36310

Laptop Battery Express only deals with brand new premium computer batteries. We never carry recycled or used batteries. We only use the highest quality cells inside the battery pack so you will have a long service life (300-500 recharge cycles). We do not use cheaper battery cells which can wear out in a little as 6 months. Our inventory turns rapidly and you will always receive a freshly manufactured battery.

Compatible AC Power Adapters designed for this product

AC adapter for IBM Laptops 16V-3.5A 5.5mm-2.5mm 02K6810

Our Price: $49.00

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This battery & adapter are compatible with the following laptop models. In addition, if your battery or adapter part number matches the list above, this battery will be comapitble even if your specific computer is not listed.