MLT Inverters Nomad 80, Руководство пользователя

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Providing the site is maintained correctly, a good quality battery bank should last for the full number of
rated cycles before needing replacement.
10.4 Replacing a Battery
Always replace a battery with a battery of the same type and capacity. Never replace a flooded lead-
acid battery with a maintenance free battery or vice-versa.
If you are not sure about the type and capacity of the batteries installed, please contact your installer.
Always following the instructions of the battery manufacturer.
ELECTRICAL SHOCK: To prevent short circuits it is recommended that you always use
an insulated spanner when connecting or disconnecting individual batteries or battery
banks.
All electrical connection must be made a qualified person.
10.5 Lead-Acid Battery Charging
10.5.1 Charging Stages
The Nomad includes a four stage battery charger. Please configure the charge controller for use with
your batteries as per your battery manufacturers’ specifications.
Above is a typical battery charge curve for a lead acid battery. It consists of four stages, a bulk constant
current stage, absorption stage, taper-to-float stage and last the float stage.
1.80
1.90
2.00
2.10
2.20
2.30
2.40
2.50
2.60
-2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12 13
Ba
tt
er
y Vo
lta
ge
(Vo
lts
p
er
C
el
l)
Time (hours)
Typical Lead-Acid Battery Charge Curves
Flooded Battery Sealed Battery Equalise Charge
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NOMAD USER MANUAL