Primary Battery Pack

Battery Reconditioning 4 You

How to Repair Old Batteries

Get Instant Access

The Extensa Series Notebooks use the Duracell DR35 as the primary battery pack. Specifications for the Primary Battery Pack are provided in Table 4-4.

Table 4-4 Primary Battery Pack Specifications



Battery type

NiMH (Nickel Metal-Hydride)

Cell structure

9 cells per pack (in series)

Nominal voltage

10.8 V

Cell energy capacity Typical Minimum

2400 mAH 2500 mAH 2330 mAH

Nominal rated capacity

27 Watt-hours

Operating Temperature_ Discharge Charge

-20 to 50°C (at 95%RH) 0 to 45°C (at 95%RH)

Charge and discharge cycles

500 (minimum)


470 grams

Battery discharge time

3 hours (with APM) Battery charge time

Was this article helpful?

0 0
DIY Battery Repair

DIY Battery Repair

You can now recondition your old batteries at home and bring them back to 100 percent of their working condition. This guide will enable you to revive All NiCd batteries regardless of brand and battery volt. It will give you the required information on how to re-energize and revive your NiCd batteries through the RVD process, charging method and charging guidelines.

Get My Free Ebook

Post a comment