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Stored Energy Systems (SENS)
Cat. No. SWI-3500xx
Weight 24 lbs

NRG Battery Charger

SENS’ NRG offers high accuracy, outstanding dependability and unmatched field configurability. NRG instantly adapts to any common lead-acid battery. NRG is simple to install and when used with a large battery creates a reliable non-stop DC power system for low current loads. Automatically adjusts its output to meet constantly changing battery needs. Should battery problems ever occur, the exclusive Battery SENS system cuts downtime and field service expense. By detecting battery problems like high resistance cables and open battery cells, service personnel can be sent to the site before commercial power outage causes a crisis.
UL, cUL, CE listed. 3-year warranty.

Features include:
• All-electronic operation with generous component de-rating
• Disconnected/reversed/incorrect voltage battery alarm and protection
• Protection of connected equipment against load dump transients
• Over temperature protection • Superior lightning and voltage transient protection
• Demonstrated field MTBF >1 million hours • Wide operating temperature range: -25°C to +50°C

Part # Model Output
Voltage (Vdc)
Current (Adc)
Voltage (Vac)
(W x L x H)
350011 NRG-22-10-RC 24/12 10 110 – 120 / 208 – 240 6.5 x 12.5 x 5.6 24
350037 NRG-22-20-RC 24/12 20 110 – 120 / 208 – 240 13.1 x 13.9 x 7.4 42


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