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12V/24V, 20A Solar Charge Controller for LiFePO4 Batteries (SC-122420JUD)

Bioenno Power 12V/24V, 20A Solar Charge Controller (Model SC-122420JUD)åÊis a versatile controller for use in solar systems with an integrated LCD display, that is designed to chargeåÊLiFePO4 (Lithium Iron Phosphate) batteries (and AGM/SLA batteries)!åÊThis solar controller accepts either 12V/24V input from solar panels and can handle up to 20 Amps. Featuring our proprietary CC/CV (Constant Current/Constant Voltage) circuitry, the solar controller provides a regulated voltage output for charging 12V or 24V LiFePO4 (and AGM/SLA batteries). The solar controller also provides a regulated 12V or 24V output for electrical loads (depending on whether a 12V or 24V battery is used).åÊ Solar controllers are required for all solar systems in order to maintain a regulated output voltage to charge batteries and for maintaining a regulating output voltage for loads.åÊ

Please note that for any solar setup in which you are using a panel in conjunction with a battery and/or a load a solar charge controller is absolutely necessary.åÊDO NOTåÊplug a panel directly into your battery or your load! åÊ

This controller does not boost voltage from the solar panel, but instead will regulate a high panel voltage from 50V downwards. åÊ


SC-122420JUD User Manual [PDF]


System Voltage:åÊ 12V or 24VåÊ (automatic detection)
Allowable Range for Input Voltage (from solar panels):åÊ12V to 50V (when using 12V or 24V LiFePO4 Batteries / AGM and SLA batteries)

Output Voltage to LiFePO4 Batteries (and AGM/SLA batteries): åÊ12V or 24V
Output Voltage to Loads:åÊ 12V or 24V (depending on battery configuration)
Rated Charge Current (Current Delivered to Battery):åÊ Up toåÊ20A
Rated Load Current:åÊ Up toåÊ20A
Batteries Compatible w/ Controller:åÊ Lithium Iron Phosphate (LiFePO4)
Operating Temperature Range of the Controller:åÊ -31 F to 131 FåÊ (-30 C to 50 C)


Compatible 12V Lithium Iron Phosphate BatteriesåÊ

Nominal Voltage: 12.8V
Float Voltage:åÊ 14.4V
Low Voltage Disconnect (LVD):åÊ 10.4V
Low Voltage Recovery (LVR):åÊ 11.16V

Automated Charge Settings -- the controller detects the battery to charge:åÊåÊåÊ
‰ÛÏb01:åÊ 14.2V‰۝
‰ÛÏb02:åÊ 14.4V‰۝
‰ÛÏb03:åÊ 14.6V‰۝
"b04: 14.6V" åÊ- Default for LiFePo4åÊ
High Voltage Disconnect (HVD):åÊ 15.5VåÊ


Compatible 24V Lithium Iron Phosphate BatteriesåÊ
Nominal Voltage: 25.6V

Float Voltage:åÊ 28.8V
Low Voltage Disconnect (LVD):åÊ 20.8V
Low Voltage Recovery (LVR):åÊ 23.2V
Boost Voltage:

‰ÛÏb01:åÊ 28.8V‰۝
‰ÛÏb02:åÊ 28.4V‰۝
‰ÛÏb03:åÊ 29.2V‰۝

High Voltage Disconnect (HVD):åÊ 31.0V

No Load Loss:åÊ <13 mA
USB Port:åÊ 5VDC/1A
Charging Mode: åÊCC/CV (constant current / constant voltage)
Dimensions:åÊ 6.5 in. x 3.46 in. x 1.5 in.(166 mm x 88 mm x 38 mm)
Weight:åÊ 0.59 lbs. (0.27 kg)

Please contactåÊsale@bioennopower.comåÊif you have any questions about compatible batteries for this solar controller.


Shipping: StandardåÊ
Returns/Exchange: 30 DaysåÊ
Warranty: 1 Year Solar Charge Controller Warranty