external replacement laptop battery for HP Pavilion ZD7000 Series/Pavilion ZD7040EA Pavilion ZD7040EA-DP761E

342661-001             345027-001                  DM842A           PP2182D             PP2182L             338794-001

Pavilion ZD7000 Series

Pavilion ZD7001EA              Pavilion ZD7001EA-DP353E          Pavilion ZD7001EA-DP763E

Pavilion ZD7040EA              Pavilion ZD7040EA-DP761E          Pavilion ZD7040EA-DP762E

Pavilion ZD7066EA              Pavilion ZD7066EA-DV277E          Pavilion ZD7070EA

Pavilion ZD7180US              Pavilion ZD7180US-DS489U         Pavilion ZD7230US-PF169UAR

Pavilion ZD7235EA-PH980EA                       Pavilion ZD7280US-PF164UAR

Pavilion ZD7382EA-PQ827EA                       Pavilion ZD7383EA-PN604EA

Business Notebook NX9500-PR039UA           Business Notebook NX9500-PR040UA

1 Cells: We use A Grade Cell, and 1 year warranty.

2 Battery Case: The battery case use insulation materials with shockproof, prevent aging, and no easy to damage. First-class and durability.

3 Mother Board: Battery motherboard is designed by ourselves. Special design include automatic protection programs, such as over-charge, over-discharge, over-heart and short circuit protection.

4 A series testing:

1) The first test is to inspect all the cells that whether have stable and ample capacity before assembly. The test time costs four hours.

2) The second test is to test the basic performances of the assembled battery before the aging test.

3) The Third test is aging test, to inspect basic parameters and performances. We do aging test for 72 hours.

4) The fourth test is to inspect all the performances of the battery after fixing procedure.

5) The last test is to inspect the battery whether can work well on laptop after finished all assembly procedures.

5 Low self-discharge: The residual capacity of our battery have more than 90% of the initial capacity after 30 days storage.

6 Charge-discharge can come up to more than 300 times, after 300 times, the residual capacity still have 80% of the initial capacity.

7 6 cells battery, the use time is up to more than 3 hours.