Payment & Shipping Terms:
|Weight:||476g||Size:||149 X 89 X19.7 Mm|
|Warranty:||12 Months||Suitable For:||Philips MP20 MP30 MP40 MP50 MP60 M4605A|
replacement battery pack,
rechargeable battery pack
10.8V 7800mAh Li-ion Monitor Battery For Philips M8001A M8002A M8100 MP20 MP30 MP40 MP50 MP60 MP70 MP80 MP90 M4605A
|Size||149 x 89 x19.7 mm|
|Replace Code||M4605A, 989803135861|
Philips M8001A M8002A M8100 MP20 MP30 MP40 MP50 MP60 MP70 MP80 MP90
This battery has been manufactured with high-quality components. It complies with every particular of the orginal manufacturer's regulations and is guaranteed against all manufacturing defects.
A margin of 0.1V difference in the voltage is negligible in batteries. Therefore, such a battery would still be perfectly compatible. If the capacity (mAh) of the replacement battery is higher than that of the original battery, this will allow for a longer usage time.
Conditioning a Battery
What is Battery Conditioning?
Battery conditioning recalibrates the battery to ensure that it has accurate information on the actual battery capacity.
Why is Battery Conditioning Necessary?
The capacity of a battery decreases gradually over the lifetime of a battery. Each time a battery is charged its capacity decreases slightly. Therefore, the operating time of a monitor running on batteries also decreases with each charge cycle.
Battery conditioning ensures that the value stored in the battery for its full capacity takes account of this decrease, so that the remaining battery charge can be calculated accurately, and the low battery warning given at the right time.
When Should Battery Conditioning be Performed?
Battery conditioning should be performed when indicated by the Battery Status.
When the battery status signals a conditioning request, the displayed Time to Full or Time to Empty may not be reliable.
What Causes the Conditioning Message on the Monitor?
In addition to the value for the full capacity, the battery also stores a value for the Max Error.
The Max Error tracks the maximum possible deviation of the estimated charge of a battery from the actual charge.
If a battery is charged or discharged partially, or if it is charged while the monitor is being used, the accuracy of the “reference points” for the fully discharged and fully charged states decreases, causing an increase in the value for the Max Error (see diagram, below).
When the Max Error rises over a certain limit, a message is displayed prompting the user to condition the battery, as described in Conditioning Batteries.
You can reset the value for the Max Error before the battery needs conditioning, by performing the steps described in”Conditioning Batteries”. The minimum value of the Max Error after conditioning is 2%.
Battery conditioning can either be performed in the monitor or with an external battery charger.
Battery Conditioning in the Monitor
Do not use a monitor being used to monitor patients to condition batteries. The monitor switches
off automatically when the batteries are empty.
You should condition a battery when its “battery requires maintenance” symbol shows on the Screen. If conditioning is not performed immediately the monitor will still function according to specifications. However, the displayed time to empty and time to full will show increasing inaccuracy. Do not interrupt the charge or discharge cycle during conditioning. To condition a battery,
1. Insert the battery into a monitor connected to mains power.
2. Charge the battery until it is completely full. Switch the monitor off to decrease the charging
time When the battery LED turns green i.e. the batteries are >90% charged, switch on the monitor and open the Battery Status window. Check that the Batteries fully charged or Battery 1 / Battery 2 fully charged message is displayed.
3. Disconnect the monitor from mains power, and let the monitor run until the battery is empty and the monitor switches itself off.
4. Reconnect the monitor to mains power and charge the battery until it is full for use or charge to 50% for storage.
Battery Conditioning with an External Charger
You can use the Lee&J.Power Charger for external battery conditioning. For details please contact us.
Big wholesale order is acceptable and the price is negotiable, please contact us for details.
OEM is also welcome. Please tell us the details of the product you want, then we can design and customize it for you.
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