Ask A Question	New 4000mah Laptop Batteries Replacement For Compaq Contura 400 battery Capacity: 4000Mah Voltage: 10.8V Color: Black Weight: 643.55g Dimensions: 209.00x52.30x18.40mm Battery Type: Ni-MH Product Type: Replacement Warranty: 1 year warranty Shiping cost: Free Shipping List Price: $67.29 Price: $49.99

Replacement Battery Part No. For Compaq
COMPAQ

190529-001 190540-001

190626-001 273672-001

DR31

DURACELL

DR31

HITACHI

DR31

Replacement Laptop Machine Part No. For Compaq

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

How to extend your Compaq Contura 400 battery life?

1. What should I know when using Compaq Contura 400 battery for the first time?
   A: In order to make full capacity of Compaq Contura 400 battery replacement, please charge and discharge (cycle) for a few times when start to use
2. What can I do to make my battery last longer?
   A: There are several things you can do to make your Compaq Contura 400 battery last longer:
   - Use the notebook's power saving controls to reduce battery use in your normal day. For example, turn the Bluetooth off if it is not needed; reduce the screen brightness when conditions permit.
   - Avoid exposure to extreme temperatures. If the system is exposed to extreme cold or hot temperatures, allow it to warm up/cool down before use and before charging.
   - Contrary to last decades' batteries, modern Li-ion batteries do not need to be fully discharged to maintain health.
   - All batteries wear with use and time. When you find the runtime is no longer satisfactory, it may be time to purchase a new battery.
3. Will my Compaq Contura 400 battery become useless if I leave it unused for a long time?
   A: Basically, yes. We suggest you to charge or discharge the Compaq Contura 400 laptop battery to 40 - 60% capacity using your Windows operating system power meter, then remove it from your system. Then Store it in a standard office environment, away from extreme temperatures. However, fully charge and remove battery from Compaq Contura 400 laptop before leave it unused for a month or longer. It's better to use your battery at least once a week for keeping it works well.
4. Any other tips of using Compaq Contura 400 battery?
   A: Keep the Compaq Contura 400 battery cool, dry and clean after been fully charged. Don't short circuit terminal or store your Compaq Contura 400 battery pack with metal parts.