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Home > Laptop > Panasonic > CF-M34 Battery Exchange
Panasonic CF-M34 model is over 3 years old and Li-Ion Cells have a maximum 3 year shelf life. This means you are not getting 100% battery capacity even if it is new and sealed in the box.

We will send you a 100% tested Genuine Panasonic Refilled 4400mAh Battery. This means over 4 hours of running time.
Every exchange/purchase battery comes with a 1 Year Warranty !!!

For an exchange:
Just place an exchange order on our site. As soon as we receive your order, we will ship you a fresh, new super-capacity exchange battery. Along with the battery, we will include a box with a pre-paid postage label attached for you to send your old battery, whether in running condition or not, back to our facility. Just mail us back your old battery and the transaction will be complete. That's all there is to it! (Genuine Panasonic Toughbook Batteries Only. If you have after-market batteries, call us at 1-909-268-8741)

To order a new battery without an exchange:
If you would rather just purchase another battery with longer running cells, purchase one at our low price and you will be shipped a fresh, new super-capacity battery.

Panasonic Part Number :  CF-VZSU15
Chemistry :  Li-Ion
Volts :  10.8 or 11.1 Volt
Manufacture Capacity (mAh) :  3.4Ah (Blue Tab) 4.0Ah (Yellow Tab)
After Refill Capacity : 4.4Ah (Yellow Tab Compatible)
Exchange Price : 
We will send the battery first
$79 - Special Sale
30 Day Money Back Guarantee

Purchase Price : 
You don't need to send your battery
Genuine Manufacture's Battery
$109 - Special Sale plus $5 shipping
Sale End 12/31/2010 (Regualr Price is $129) 30 Day Money Back Guarantee

The battery capacity increases every few months and Panasonic CF-M34 battery packs have 1700mAh capacity Sanyo Li-Ion cells. The new cells we are using to replace your batteries are 2200mAh LG Chemistry Cells. As a result of the refill service, a 3400mAh capacity Li-Ion battery pack increases to 4400 mAh capacity.

This means longer run-time (35% higher capacity) compared to the original without causing any incompatibilities.
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