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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
·Supports 4 battery charging options: Sealed
cast iron door
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For locations that do not have access to a 110-120V power supply
SRNE 20A PWM Charge Controller transfer switch ·Supports 4 battery charging options:Product Features: 1. 12V 24 V system voltages are automatically recognized. 2. An upgraded 3 stage PWM charging algorithm is adopted. Application of an equalizing charging to the battery periodically or when over discharged, can effectively prevent the battery from non equalization and sulfuration, thus extending the battery's service life. 3. With temperature compensation employed, charging parameters can be automatically adjusted. 4. A wide range of
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