MPPT solar controller 20A 12/24V LiFePO4 Bluetooth
Modern 20A MPPT solar controller, with BT app and lithium characteristic curve.
Maximum solar module voltage: 55V（-20℃)，50V（25℃)
164 x 107 x 32mm – 700g
Self-consumption: <15mA
Fits perfectly in combination with our solar bag.
Available MPPT controllers:
Available PWM controllers:
- Free shipping within Germany
83,19 € incl. VAT 0% MwSt. - § 12 Abs. 3 UStG
(83,19 € exkl. MwSt.)
In stock –
Delivery time 2-3 working days
In stock – ready to ship
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Sun -> Energy
Modern solar controller with Bluetooth monitoring from Supervolt
High-end solar controller - That's all you need.
- Innovative Max Power Point Tracking (MPPT) technology with a tracking efficiency of >99.9%
- Fully digital technology, high charge conversion efficiency up to 98%
- LED display for easy reading of the charge status and battery information
- Waterproof design, suitable for indoor and outdoor use
- Automatic detection of 12/24V
- Choice between liquid, gel, AGM and lithium batteries
- Separate connections for external temperature sensor for more accurate battery temperature compensation
- Automatic power reduction in the event of overtemperature
- Four-stage charging mode: Quick charge, boost, equalization, trickle charge
- Double automatic limiting function if the rated charging power and rated charging current are exceeded
- iOS and Android app for Bluetooth communication
- Modbus protocol based on the RS-485 standard for remote communication requirements
- Fully automatic electronic protection functions
- Safety heating certificates: CE (EMC & electrical safety), UKCA, RoHS
Everything at a glance
German Bluetooth app
| Parameters | Description |
|---|---|
| Article | SV-MPPT20 |
| Battery parameters | |
| System voltage | 12/24V automatic detection |
| Maximum charging current | 20A |
| MPPT charging voltage | Before the boost or equalization charging phase |
| Boost voltage | 14.0~14.8V/28.0~29.6V (Standard: 14.5/29.0V@25℃) |
| Equalizing voltage | 14.0~15.0V/28.0~30.0V (Standard: 14.8/29.6V@25℃) |
| Trickle charge voltage | 13.0~14.5V/26.0~29.0V (Standard: 13.7/27.4V@25℃) |
| Deep discharge protection | 10.8~11.8V/21.6~23.6V (standard: 11.2/22.4V) |
| Restart threshold | 11.4~12.8V/22.8~25.6V (standard: 12.0/24.0V) |
| Temperature compensation | -4.17mV/K per cell (boost, equalization), -3.33mV/K per cell (maintenance) |
| Target charging voltage (lithium) | 10.0~32.0V (standard: 14.4V) |
| Charge recovery voltage (lithium) | 9.2~31.8V (standard: 14.0V) |
| Deep discharge protection (lithium) | 9.0~30.0V (standard: 10.6V) |
| Restart threshold (lithium) | 9.6~31.0V (standard: 12.0V) |
| Maximum voltage at the battery connection | 35V |
| Battery type | Gel, AGM, liquid, lithium (standard: gel) |
| Panel parameters | |
| Maximum voltage at the PV (-20℃) | 55V |
| Maximum voltage at the PV (25℃) | 50V |
| Maximum input power | 260/520W |
| MPPT tracking range | (battery voltage+1.0V)~Voc*0.9 |
| System parameters | |
| Maximum tracking efficiency | >99,9% |
| Maximum conversion efficiency | 98,0% |
| Dimensions | 164x107x32mm |
| Weight | 700g |
| Communication | BLE |
| Earthing | Common negative |
| Power terminals | 10AWG (5mm²) |
| Ambient temperature | -20~+55℃ |
| Storage temperature | -25~+80℃ |
| Ambient humidity | 0~100%RH |
| Protection class | IP54 |
| Maximum altitude | 4000m |
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MPPT solar controller 20A 12/24V LiFePO4 Bluetooth
83,19 € incl. VAT 0% MwSt. - § 12 Abs. 3 UStG Add to cart
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