GYStech 7000 intelligent automatic battery charger, 7amp /12v and 24v/3.5amp
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The GYStech 7000 is a fully automatic intelligent 7amp, 12v or 24v battery charger for lead-acid batteries (flooded, MF, gel and AGM types) which are used in motorhomes and other vehicles for leisure and starter batteries.
In the 12v mode it is recommended for maintenance charging of batteries with capacities from 14Ah to 230Ah, or heavier recharging for batteries of between 14Ah and 130Ah.
For 24v batteries the recommended battery range is 14Ah to 60Ah (heavy recharging) and 14Ah - 120Ah (maintenance charging). The charger automatically detects the nominal voltage of the battery it is connected to.
This 'smart' charger acts through up to 7 charging stages, starting with diagnosis and recovery for heavily discharged batteries; rapid bulk charging to 80%, full charge to 100% followed by floating and maintenance charge.
It can also be user as a 12v 'supply' (not connected to a battery); in this mode it will supply up to 5amps.
Features
Smart charger ensures 100% automatic charge without supervision
Provided with two sets of connecting cables with either crocodile clips or ring connectors for longer-term connection to the same battery; the charger is easily attached to the cables / detached via a quick-connect socket.
Protects onboard electrics against excess voltage when charging an installed battery
Anti-spark system
No risk of overcharging
Protected against rain and humidity (IP65 - dust and splash proof - outdoor use)
Protected against short-circuits, reversed polarity, overload, overheating
Remembers the last selected mode the next time it is connected to a battery
Modes available include special manual maintenance mode up to 13.6v for certain uses
Battery Recover function: yes
Specifications
Type of charger: 7-step, fully automatic, 5 modes with automatic maintenance
Mains supply: 230v (50/60Hz); 160w, 1.5A rms max
Output voltage (nominal battery): 12v or 24v (auto selected)
Charge 12v: average 7A (EN60335); effective/RMS 7A
Charge 24v: average 3.5A (EN60335); effective/RMS 3.5A
Charging voltages max: [12v - 14.4v +/-0.25v or 14.7v +/-0.25v]; [Fixed / Recover - 13.6v +/-0.25v or 16.5v +/-0.25v]; [24v - 28.8v +/-0.25v or 29.4v +/-0.25v]
Fuse: 10A
Ambient temperature: -20 deg C to + 50 deg C, reduced power output at higher temperature
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