Charging Stages - ECTIVE Multiload 5 LFP Operating Manual

Funktionen - Ladestufen
The 8 stages are:
Stage 1 - Soft Start
Gentle initial charge for increased battery lifespan.
Stage 2 - Bulk
Main charge up to 90 % of capacity.
Stage 3 - Absorption
Gentle charge up to 95 % of capacity.
Stage 4 - Analyse
Battery is checked for self discharge.
Stage 5 - Completion
Final charge with increased current.
Stage 6 - Maximization
Final charge with maximum voltage up to 100% battery capacity.
Stage 7 - Float
Keeps the battery charged at 100 % of capacity without
overcharging or damaging it.
Stage 8 - Maintain
Keeps battery charged at 95 - 100 % of capacity.
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Charging Stages

Stage
1. Soft Start
25% current until 11V
2. Bulk 100% current until 13.8V
Constant 13.8V until current
3. Absorption
drops to 15%
4. Analyse Checks if voltage drops to 12V 3 minutes
5. Completion 30% current until 14.5V
Constant 14.5V until current
6. Maximization
drops to 15%
7. Float 13.6V, 100% Current
Between 13.4V and 13.8V:
8. Maintain
Current control at 100%~20%
Limit
Max 30 s
Max 10 h
30 minutes
30 minutes
10 days charge cycle restarts
if voltage drops
Charge cycle restarts if voltage
drops
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