SLA-4
Desktop charger for lead-acid/VRLA cells
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Fully automatic, 4-stage charge regime
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Low ripple (<1%) for use with wet lead acid or sealed VRLA cells
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LED indication of charge state
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Compact, desktop design
The SLA-4 is a compact, desktop solution for reliable charging of all lead acid battery types. The low ripple output, combined with a 4-stage charge regime, ensures safe charging and long battery life for both wet lead-acid and sealed VRLA cells.
Further information:
Condensed catalogue
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Full literature/UL certificate/PDF index
Battery Chargers
Feature Comparison Chart
Open-frame and enclosed chargers:
Sentinel 300P: 10A switch mode
Sentinel (UL)150: 5A/10A switch mode
Sentry: 3A/5A/10A thyristor
Guardian: 10/20A, UL1236 compliant
Monitor: 9A to 30A thyristor heavy duty
SM50: 1.5A/3A switch mode
SM82: 3A/5A switch mode
SM135: 12/24V selectable, 4.5A
SM2 160: 12/24V switch mode
SM2 250(A): 12/24/36/48V switch mode
SM heavy duty: 20-85A
Specialised systems:
Specialised Systems
Desktop chargers:
SW series: switchable output chargers
Equaliser: 3 stage lead-acid/VRLA
Battery Monitoring
CVR: under/over voltage relay
LVD: low voltage disconnect relay
Batteries
VRLA and NiCd