Solar Charge Controller

MPPT SPC 15/1 - MPPT SPC 20/1B - MPPT SPC 30/1B

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Wireless
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TELECO app with notification of low battery alarm, compatible with MPPT 20 1/B and 30/1B
The solar charge controller is based on advanced Maximum Power Point Tracking (MPPT) technology which allows a conversion efficiency of up to 98%.

The solar charge controller has the following key characteristics:
• Use of innovative MPPT technology to maximise tracking efficiency (>99.9%)
• Use of fully digital technology with high charge conversion efficiency (up to 98%)
• The LCD design ensures easy-to-read operating data and working conditions
• Real-time energy statistics function
• Flexible system battery selection: liquid, gel, AGM and lithium
• 4-stage battery charging process: MPPT, boost, equalization, float
• Dual automatic protection to avoid exceeding the rated charging power and current
• Multiple load control modes: Always on, Streetlight, User-defined mode
• Two USB interfaces (available on the SCP15/1 model) to charge devices
• Wireless communication available on the MPPT SPC 20/1 B and MPPT SPC 30/1 B models
• The installed remote temperature sensor helps extend battery life.
Technical data MPPT SPC15/1 MPPT SPC20/1B MPPT SPC30/1B
System voltage  12 V   Automatic recognition 12 V / 24 V12 V
Maximum charge current  15 A  20 A  30 A
Boost voltage  14,5 V @ 25 °C  14,0~14,8 V / 28,0~29,6 V @ 25 °C
 (Default setting: 14,5 / 29 V)
Equalization voltage  14,8 V @ 25 °C (Liquid, AGM)  14,0~15,0 V / 28,0~30,0 V @ 25 °C
 (Default setting: 14,8 / 29,6 V)
Float voltage  13,7 V @ 25 °C  13,0~14,5 V / 26,0~29,0 V @ 25 °C
 (Default setting: 13,7 / 27,4 V)
Disconnection voltage  10,8~11,8 V, SOC1~5
 (Default setting: 11,2 V)
 10,8~11,8 V / 21,6~23,6 V, SOC1~5
 (Default setting: 11,2 / 22,4 V)​
Thermal compensation -4,17 mV/K per cell (boost, equalization)
-3,33 mV/K per cell (float charge)
Battery type  Gel, AGM, Liquido, LitioDefault setting: Gel)
Maximum voltage on
photovoltaic terminal
 35 V (*1)  75 V a -40 °C (*1) / 70 V a 25 °C (*1)
Maximum input power  200 W  260/520 W  390/780 W200 W
Output current  10 A  20 A  30 A
USB interface  5 V - 2 A  X  X
Wireless  X  V  V
Operating mode Always on / Streetlight / User-defined mode
Maximum tracking efficiency >99.9 %
Maximum charge conversion  97,5%  98%
Dimensions   189x96x53 mm  189x182x58 mm   189x182x64 mm
Weight  420 g   1 Kg 1,3 Kg  1 Kg
Self-consumption  0,2 W   ≤8 mA (12 V), ≤12 mA (24 V)​
Power terminals  8AWG (10 mm²)   6AWG (16 mm²)
Ambient temperature -20 °C / +55 °C
       

SPC10/1

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  • Full 3-point PWM charging management
  • All installed protection devices are of the self-resetting type: built-in overcurrent protection, short-circuit protection, open-circuit protection, reverse connection protection.

SPC20/1

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  • Large LED screen, adjustable charge/discharge parameters with memory function.
  • Full 3-point PWM charge control.
  • All installed protection devices are of the automatic reset type: built-in overcurrent protection, short-circuit • protection, open-circuit protection, reverse connection protection.
  • Dual USB output. Maximum output current 1.5 A
Technical Data SPC 20/1  SPC 10/1
System voltage 12 V / 24 V (Automatic recognition) 12 V
Rated charge current 20 A 10
Rated discharge current 10 A 10
Maximum solar voltage 12V Max Solar Voltage 23V 25V
Battery type BAT1= lead acid battery 12 V ---
  LIT1= ternary lithium battery (3 S / 11.1 V)
LIT2= lithium-iron-phosphate battery (4 S / 12.8 V)
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End-of-charge voltage Lead acid battery: 14.4 V (non-adjustable)
Ternary lithium battery: 12.6 V (non-adjustable)
Lithium-iron-phosphate battery: 14.2 V (non-adjustable)
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14,4 ±0,3V
LVD Lead acid battery: 12.6 V (adjustable: 11.5 V ~ 13 V)
Ternary lithium battery:10.5 V (adjustable 10 V ~ 11 V)
Lithium-iron-phosphate battery:12 V (adjustable 11.5 V ~ 12.5 V)
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12 ±0,3V
LVR Lead acid battery: 10.7 V (adjustable: 9.5 V ~ 11.5 V)
Ternary lithium battery: 9 V (adjustable 8.5 V ~ 9.5 V)
Lithium-iron-phosphate battery: 10 V (adjustable 9.5 V ~ 10.5 V)
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11 ±0,3V
Float Voltage Lead acid battery: 13.7 V (adjustable: 13 V ~ 15 V)
Ternary lithium battery:12 V (adjustable 11.5 V ~ 12.5 V)
Lithium-iron-phosphate battery: 13.8 V (adjustable 13 V ~ 14.5 V)
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14,4 ±0,3V
Charge activation voltage 8 V (from solar panel) 13,3 ±0,3V
USB output 2 USB; 5V/2A (MAX) ---
Standby current <10 mA < 5mA
Operating Temperature -35 °C / +60 °C -10 °C / +55 °C
Dimensions/Weight 133 x 70 x 35 mm / 140 g 133 x 70 x 35 mm / 140 g

*The voltages shown in the table indicate the thresholds for 12 V applications.
With 24 V applications, double the indicated values.