Battery Tips - Berkeley Varitronics Systems Butterfly Manual

BATTERY TIPS

1. Ni-MH batteries do not charge to full capacity the first time they are charged.
2. Ni-MH batteries do not charge to full capacity the first time they are charged after a long period of inactivity. or after a long
period of non-use.
Cause:
When charging Ni-MH batteries for the first time after long-term storage, deactivation of reactants may lead to increased battery
voltage and decreased capacity, (which causes premature termination of charging). Because batteries are chemical products
involving internal chemical reactions, performance deteriorates with prolonged storage. This is normal in Ni-MH batteries.
Resolution:
Ni-MH batteries may not charge to full capacity the first time they are charged, or after a long period of inactivity.
The first-time charge of the Ni-MH Rechargeable Battery Pack should take approximately 2 hours. If the Receiver Dock light
turns green, indicating a full charge, in less than 2 hours, repeat the charge cycle as follows:
First-time Charge:
1. To begin charging, place the instrument on the Charge Dock. Refer to your instrument's User Guide for details.
2. When the charge light turns green, remove the W-LAN Receiver from the dock and place back on the dock after several
seconds.
3. Repeat steps 1 and 2 three or four times or until the combined charge time is 2 hours.
Subsequent charges of the W-LAN Ni-MH Battery Pack will not require multiple charging cycles unless left uncharged for a long
period of time (greater than 2 months).
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