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Ibm 7800 mAh Thinkpad t61 8890 Laptop Battery High Quality Laptop Battery Certificates

This ibm thinkpad t61 8890 laptop batteries was designed to meet or exceed OEM specifications.

Replacement For ibm thinkpad t61 8890 Laptop Battery [Li-ion 10.8 V 7800 mAh]

Chemistry: Li-ion : No memory effect.
Color: BLACK
Volts: 10.8 V
Capacity: 7800 mAh
Property: Replacement
Weight: 456.31g
Dimension: 205.25 x 79.50 x 21.10mm
Compatibility: 100% OEM compatible
Warranty 1 year warranty! 30 Day Refund!
Condition: Brand-New, Japan or Korea made grade A cells.

Battery Features

  1. Condition - Brand New, Never Used!
  2. Built-in Over-discharge short circuit protection.
  3. No memory effect and harmless stuff.
  4. 100% OEM compatible and stable performance.
  5. Warranty One year quality assurance, 30 days money back gurantee
  6. Ibm thinkpad t61 8890 Li-ion battery have no memory effect.
  7. 300 ~ 500 full discharge|charge times.
  8. Manufactured by high-capacity power products and built-in ibm thinkpad t61 8890 rechargeable battery protection circuit.
  9. Guaranteed to meet or exceed original ibm thinkpad t61 8890 battery specifications.
  10. If you have a problem with a purchase, email us before posting negative or neutral feedback.
  11. We have great after sales service department for ibm thinkpad t61 8890 batteries,fast respond to your request!
  12. Fast delivery to any country through USPS,Canada Post. Process orders within 24 hours including weekends and holidays.

Fits Laptop Models


IBM Notebook Models:

Thinkpad z61p 9453, thinkpad z61p 9452, thinkpad z61e 9453, thinkpad z61e 0673, thinkpad z60m 9453, thinkpad z60m 2532, thinkpad z60m 2531, thinkpad z60m 0675, thinkpad z60, thinkpad t61p 6471, thinkpad t61p 6463, thinkpad t61p 6458, thinkpad t61 8938, thinkpad t61 6463, thinkpad t60p 6370, thinkpad t60p 2637, thinkpad t60p 1953, thinkpad t60 8744, thinkpad t60 8742, thinkpad t60 6372, thinkpad t60 2637, thinkpad t60, thinkpad r61i 8936, thinkpad r61i 8927, thinkpad r61i 7649, thinkpad r61e 8936, thinkpad r61e 7644, thinkpad r61 8929, thinkpad r61 8927, thinkpad r61 8920, thinkpad r61 7645, thinkpad r61 7644, thinkpad r60e 9457, thinkpad r60 9462,
Lenovo Notebook Models:

Thinkpad z61p, thinkpad z61m, thinkpad z60, thinkpad t61p 6460, thinkpad t61p (14.1 inch standard screens), thinkpad t61p (14.1 inch standard screens and 15.4 inch widescreen), thinkpad t500, thinkpad r61i 8943, thinkpad r61i 8932, thinkpad r61e 7650,

Battery Knowladge

  1. Do not modify or disassemble ibm thinkpad t61 8890 battery.
  2. If you don't plan on using the battery for a month or more, we recommend storing it in a clean, dry, cool place away from heat and metal objects. Li-ion batteries will self-discharge during storage, remember to break them in before use.
  3. With lithium-ion batteries, full charges and discharges are best on a regular basis.ibm thinkpad t61 8890 Li-ion batteries do not suffer from the memory effect.
  4. Don't store your laptop battery ibm thinkpad t61 8890 for long periods plugged into or attached to any power source, including AC adapters and laptop security carts plugged into an outlet;
  5. Don't pierce, hit, step on, crush or abuse the battery.Don't left the battery unused for a long time.
  6. Do not drop, hit or otherwise abuse the battery as this may result in the exposure of the cell contents, which are corrosive.
  7. Higher Watt hours (Whr) or milliAmpere hour (mAH) on the same system under the same operating conditions means longer battery run time. For example, if you compare the same system, running the same applications, the ibm thinkpad t61 8890 battery with 75Whr would provide approximately 37% more run time than the 53Whr Ibm battery.
  8. Ibm thinkpad t61 8890 laptop battery gets a little hot when it works, keep your laptop in a well ventilated place and keep it cool.
  9. If you do not use your laptop for a long time, remove the ibm thinkpad t61 8890 battery pack from the laptop.
  10. Short battery life is mainly cause by heat rather than charge and discharge patterns.
  11. We suggest removing the ibm thinkpad t61 8890 Battery from your ibm laptop when running on fixed power.
  12. Avoid short circuit of the terminals by keeping your ibm thinkpad t61 8890 battery pack away from metal objects such as necklaces or hairpins.
  13. Do not leave your battery dormant for long periods of time. We recommend using the battery at least once every three to four weeks. If a ibm thinkpad t61 8890 battery has not been used for a long period of time, perform the new battery break in procedure described above.

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