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OptiMate 1 charges the battery with 0.9A current.
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Starts at 8V, then delivers up to 0.9A bulk charge up to 14.3V, followed by maintenance charge mode at 13.4-13.5V, with interactive stand-by.
The voltage rises gradually as the resistance increases, until a safe limit has been reached. The circuit then switches into a float charge mode with voltage limited at 13.6V, to bring the battery gently to full charge & keep it fully charged when not in active use, as recommended by manufacturers of lead-acid batteries, without risk of over-charging.
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Electronic multi stage controller for precise voltage and current delivery.
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Inter-active stand by charging when the battery has been used or needs charge, OptiMate 1 automatically tops off the battery, then returns to maintenance mode.
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100 % Safe
An auto-resetting thermal fuse switches off the charger’s output circuit if the internal temperature for any reason exceeds a safe limit, to protect the charger from burn-out. The yellow « charge » LED goes out until the temperature has fallen to a safe level, then the output circuit automatically switches back on and the yellow LED switches back on.
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Incorrect battery connection
If the battery connections are incorrect (wrong polarity), neither the yellow « charge » LED, nor the green « maintain » LED will indicate.
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OptiMate 1 has short circuit, over current and reverse polarity protection.
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