Reactivating Batteries - Fronius Acctiva Smart 25 A Instructions De Service

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Reactivating bat-
NOTE!
teries
Danger of deep-discharged batteries freezing at 0 °C (32 °F).
A frozen battery can become damaged.
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1
5
The charger automatically recognises the battery and starts the charging process after 5
seconds.
70
Wet batteries:
sealed batteries with a liquid electrolyte (identifiable on the vent plugs)
After reactivating, check the acid level and top up with distilled water if necessary.
Absorbent Glass Mat (AGM) batteries:
sealed batteries (VRLA) with immobilised electrolyte (sealant) and maintenance-free
wet batteries (MF)
Before starting refresh charging, ensure that the acid in the battery to be refreshed is
not frozen.
Plug in charger mains plug
Select Refresh mode using the up/down keys.
2
Use the Menu key to select the "Ah" or "Battery type" set-
3
ting.
Use the Up/Down keys to enter the required value (e.g. 100
4
Ah or "Wet" battery type).
Connect the battery - the de-energised charging leads mean there are no sparks
when connecting to the battery, even if the charger is already connected to the
mains supply.
- Connect the red charging lead to the positive pole (+) of the battery
- Connect the black charging lead to the negative pole (-) of the battery
- A set of four bars shows the state of
charge of the battery (e.g. three bars
represent a state of charge of 80%).
(Shown symbolically; accurate voltage
indicator: roughly 14-16 V)