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29++ 9 Cell Battery for Lenovo ThinkPad X220 X220i

29++ 9 Cell Battery for Lenovo ThinkPad X220 X220i
Replaces Battery No. 0A36281 29 0A36282 29+ 0A36283 29++

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List Price: $149.99
Our Price: $109.90

Availability: Usually Ships in 24 Hours
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29++ 9 Cell X220 X220i ThinkPad Battery

This is a brand new 9 cell ThinkPad X220 X220i premium grade replacement battery. This battery provides twice the capacity of the original 4 cell battery. The superior South Korean cells inside the battery cartridge will provide longer run times between charges as well as a longer service life than cheaper batteries. In addition, Li-ion batteries are not subject to the memory effect common with older battery technology. This means you can recharge your laptop any time without diminishing your battery capacity. This laptop battery replacement is typically superior to the original battery and is 100% compatible with your Lenovo X220 X220i notebook computer. The battery is individually tested before shipment and backed by 30 day complete satisfaction guarantee and a 2 Year warranty.

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  • Xtend 29++ computer battery
  • 11.1 Volts
  • 7800 mAh or7.95Ah
  • 9 Cell Li-ion
  • Samsung (South Korea)
  • Black
  • 2 Year Warranty
  • 30 day full satisfaction guarantee
  • 300-500 recharge cycles

You can expect about 3 hours to 5 hours of run time with this computer battery when new, depending on your energy use. If you are looking for even longer battery run times, check out our extended run battery for your Lenovo X220 X220i laptop. The higher capacity battery cells inside this cartridge have an energy capacity of 7800 mAh. This battery will be compatible with batteries rated at 4400 & 4800 mAh capacities while providing up to 20% more run time.

This battery replaces the Lenovo ThinkPad X220 and X220i laptops. Although this is the same cartridge as the 44+ cartridge used in the X230 family, the electronics inside the cartridge are different and 29+ batteries cannot be used in the X230 family.

Replaces these many Lenovo x220 x220i laptop battery part numbers:

Battery 29
Battery 29+
Battery 29++

Compatible Laptop Chargers:
AC adaptor for IBM laptops 20v, 4.5A, 7.7mm - 5.5mm
Our Price: $49.00

IBM thinkpad ac adapter power charger for R500 R60, R61, SL400, sl500 T60, t60p,T61, W500, X60, x60s,X61, Z60, z60t,z60m,Z61, z61t,X200 Lenovo 3000 C100, C200, N100, N200, V100, V200, Y100, N100

Compatible with the following models:

Lenovo Laptop Batteries > ThinkPad X Series > ThinkPad X200
Lenovo Laptop Batteries > ThinkPad X Series > ThinkPad X201i