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Lenovo ThinkPad X220 X220i Laptop Battery (29++)

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

List Price: $149.99
Our Price: $89.90

Availability: Usually Ships in 24 Hours
Product Code:


9 Cell X220 X220i ThinkPad Laptop Battery

Get extended battery life with a new Lenovo ThinkPad X220 and X220i 9 cell battery.

Compatibility Note: This battery is only for the X220 and X220i Laptop. Not compatible with the X220 and X220i Tablet models or the X230 laptop models.

This battery provides twice the capacity of the original 4 cell battery. The larger capacity of this battery will extend to the rear of the laptop 1 inch. You will still be able to use a docking station with this battery.

We use the highest quality lithium-ion battery cells and components that charge faster and last longer than cheaper, lower quality batteries. Cheaper batteries can wear out in as little as 6 months. Our batteries last 3-5 years on average.

This battery 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.

  • Brand:
  • Voltage:
  • Battery Capacity:
  • Battery Type:
  • Cell Origin:
  • Color:
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  • Useful Life:
  • Xtend computer battery
  • 10.8 Volts - also compatible with 11.1 Volt systems
  • 7800 mAh also compatible with 63 Whr batteries
  • 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 50% more run time.

Replaces these Lenovo x220 x220i laptop battery part numbers:

Battery 29
Battery 29+
Battery 29++
Lenovo ThinkPad X220 X220i Battery

Compatible Laptop Chargers:
AC adapter for IBM Laptops 20V-4.5A 90 watts 7.7mm-5.5mm Pin Inside connector
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