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The IOTA DLS27-40 Battery Charger is a 24V, 40A power supply with a maximum continuous output of 1,100 watts.
The DLS Series is designed to efficiently charge battery banks using its full rated output, then maintain the selected voltage set point by supplying only the power required by the batteries.
IOTA Engineering uses advanced switch-mode technology to reduce wasted power and minimize high-dissipation operating states. This design provides reliable, efficient performance in a compact chassis while helping maintain lower operating temperatures.
IOTA IQ Smart Controllers are available for flooded lead-acid, sealed lead-acid, and lithium battery banks. These controllers provide the appropriate charging stages for the selected battery chemistry.
Contact Backwoods Solar for assistance selecting the correct IQ Smart Controller for your battery bank.
When an IQ Smart Controller is not connected, the charger does not provide a dedicated float-charging function. This makes it well suited for generator-based charging, but the charging process should be monitored to prevent overcharging.
The charger can also be used with grid power, but it should be disconnected once the battery bank is fully charged if an IQ Smart Controller is not installed.
The DLS27-40 can tolerate input voltages up to 132 VAC. Damage may occur if the input voltage exceeds this level.
To help protect the charger from generator voltage surges:
Start the generator and allow it to warm up before connecting power to the charger.
Disconnect power to the charger before shutting down the generator.
Do not allow the generator to run out of fuel while the charger is connected, as fuel starvation may cause a temporary high-voltage condition.
Model: DLS27-40
Nominal Battery Voltage: 24V
Maximum Continuous Output Current: 40A
DC Output Voltage, No Load: Approximately 27.2V DC
DC Output Voltage, Full Load: Greater than 27.0V DC
Maximum Continuous Power Output: 1,100W
Maximum Input Voltage: 132 VAC
Width: 6.70 in.
Length: 9.67 in.
Height: 3.40 in.
Weight: 5 lb.
Warranty: Limited 2-Year Warranty
