You are here: Home>> HITACHI laptop battery >> DR31
4000mAhReplacement HITACHI DR31 Laptop Battery

4000mAh Replacement HITACHI DR31 Laptop Battery


Battery type: Ni-MH
Voltage: 10.80V
Capacity: 4000mAh
Color: Black
Dimension: 209.00x52.30x18.40mm
Battery ID: 642
Product Code: 612-NDR004
Warranty: Brand New with 1 Year Warranty!
Our Price: $999.99

*Please ensure the product(s) that you are going to buy fits the brand, model and part number of your device.

HITACHI DR31 battery Campatible part numbers

COMPAQ

190529-001
190540-001
190626-001
273672-001
DR31

DURACELL

DR31

HITACHI

DR31
HITACHI DR31 battery Campatible fit models

COMPAQ

Armada 1100C
Armada 1100T
Armada 1110
Armada 1110T
Armada 1120
Armada 1120T
Armada 1125
Armada 1125T
Armada 1130
Armada 1130T
Armada 1135
Armada 1135T
Contura 4/25C
Contura 4/25CX
Contura 400
Contura 400C
Contura 400CX
Contura 410C
Contura 410CX
Contura 420
Contura 420CX
Contura 430C
Contura 430CX
Contura Aero 4/25 Series
Contura Aero 4/25C
Contura Aero 4/33C
Contura C/CX Series

HITACHI

350 Series
Flora 1010 MA Series
Flora 1010 NE Series
M Series
MN1 Series
P90 Series
Trigem Subnotebook Series

Useful information for our HITACHI DR31 laptop battery


Notice:
Please Carefully check the Part Number, Pictures and the compatibility before bidding for the item! Feel Free contact us if you are not sure.
1. Li-Ion Laptop Battery 10.8V and 11.1V are in common use.
2. Li-Ion Laptop Battery 14.4V and 14.8V are in common use.
3. Li-Ion Laptop Battery 7.2V and 7.4V are in common use.
If your model not listed above, please email us your model number, then, we will help you find one that suit for you.

Our Price:
You just pay the lowest price to get this high quality HITACHI DR31 laptop battery
Our guarantee:
100% brand new HITACHI DR31 laptop battery pack.
NOT Refurbished.NOT Used.NOT COPY ! Tested Fine !
30 days money back.1 year warranty for HITACHI DR31 laptop battery 
Our delivery time
We will ship your HITACHI DR31 laptop battery within 24 hours after payment confirmed in business days.
Our service:
Our Technical Support Department will do its best to answer all pre-sales and post-sales questions for your HITACHI DR31 laptop battery. Any emails will be answered within 24 hours. please email us via [email protected]


How to maximize the performance of your HITACHI DR31 laptop battery

Will my HITACHI DR31 laptop battery be influenced by Memory Effect?
First.You should check the type of your HITACHI DR31 laptop battery.If it is a Li-Ion battery.You don't need to worry about the memory effect.As Li-Ion batteries are not suffer from the memory effect.However.If the battery type is Nickel Cadmium(NiCd) or Nickel-Metal Hydride(NiMH).You should remember keep your HITACHI DR31 laptop battery be charged at least once every two or three weeks.

Do I need fully charged my new HITACHI DR31 laptop battery before i use it?
New HITACHI DR31 laptop battery batteries should be fully charged before use.To put your HITACHI DR31 laptop battery in optimum condition for long-term uage.Please fully charge it before its first use.for the first 3 charge cycles.Always fully charge your HITACHI DR31 laptop battery before use and fully discharge before recharging.

Should I clean my HITACHI DR31 laptop battery if i work in the dreadful conditions?
Absolutely.It is very necessary to Keey your HITACHI DR31 laptop battery clean.You'd better clean the dirty battery contacts with a cotton swab and alcohol.This keeps the transfer of power from your HITACHI DR31 laptop battery more efficient.

How to Take care of my HITACHI DR31 laptop battery?
Do not leave your HITACHI DR31 laptop battery dormant for long periods of time.You'd better use your battery at least once every two or three weeks.

How to deal with my HITACHI DR31 laptop battery when it not in use?
For some reasons.You will not use the battery for a month or more days.You should put it in a clean,dry and cool place.When you do it.Please ensure the battery has at least 70% charge remaining.As the battery will do a slow self-discharge.We don't suggest you store it for a very long time.