Renogy REGO User Manual

77
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Battery Charging Stages
1
1
2
2
3
3
4
4
Time
Float 13.5v
100
50
0
10.5
11
11.5
12
12.5
13
13.5
14
14.5
15
Adjustable Time Depending on
Battery Bank Size
Full Current Available on Float for
on Board Supply in Power Pack Mode
Step 2 = Absorption Charge at 14.4V/14.8V
Step 4 = Low Voltage Reset to Step 1
Step 1 = Constant Current Charge
The New Battery Chargers And Boosters Offer The Fastest Charge Rate Currently Available
Step 3 = Constant Voltage at 13.5V
Charging
Current %
Volts
Bulk Stage7KHFKDUJHUZLOOVXSSO\FRQVWDQWFXUUHQWXQWLOWKHEDWWHU\YROWDJHUHDFKHVWKHERRVW
YROWDJH7KHVRIWZDUHZLOOFDOFXODWHWKHWLPHWRVWDUWFKDUJLQJXQWLOWKHEDWWHU\YROWDJHGURSV
EHORZWKHERRVWYROWDJHRI97KLVWLPHLVUHIHUUHGDV77[ 7
Boost Stage: The charger will supply constant voltage and reduce the current slowly through
this stage. The charger will stay in this stage until T1 has run out. After this time the charger will
HQWHUWKHÀRDWVWDJH7KLVVWDJHZLOOODVWEHWZHHQKRXUDQGKRXUVGHSHQGLQJRQ7
NOT
E
z
7KHVWDJHLVGHWHUPLQHGE\LQWHUQDOVRIWZDUHLQWKHLQYHUWHUFKDUJHU
Float Stage'XULQJWKLVVWDJHWKHFKDUJHUZLOOVXSSO\DFRQVWDQWYROWDJHZKLFKLVGHWHUPLQHGE\
WKHEDWWHU\VHOHFWHGDQGZLOONHHSFXUUHQWDWDPLQLPXP7KLVVWDJHDFWVDVDWULFNOHFKDUJHU
Equalization7KLVVWDJHLVRQO\DYDLODEOHIRUEDWWHULHVZLWKHTXDOL]DWLRQVXFKDVÀRRGHG'XULQJ
WKLVVWDJHWKHEDWWHULHVDUHFKDUJHGDWDKLJKHUYROWDJHWKDQQRUPDODQGIRUPRVWEDWWHULHVWKLV
FRXOGFDXVHGDPDJH5HIHUWRWKHXVHUPDQXDORIWKHEDWWHU\RUFRQWDFWWKHPDQXIDFWXUHUWRVHH
if this stage is needed.
Power Supply Logic Charging Logic Heat Dissipation Logic

Renogy REGO Specifications

General

Output Voltage	12V/24V
Output Current	20A
Charging Algorithm	Multi-stage (Bulk, Absorption, Float)
Battery Compatibility	Flooded, Lithium
Operating Temperature	-20°C to 50°C
Protection	Over-voltage, Short-circuit, Reverse polarity
Communication	Bluetooth
Cooling Method	Fan