| Brand | TBB | Model | SP150-80 |
|---|---|---|---|
| Max PV Input Power | 3000 W (24 V) / 6000 W (48 V) | Max Charging Current | 80 A |
| MPPT Voltage Range | 65-145 V DC | Nominal Voltage | 24 V or 48 V DC |
| Product Dimensions | 325.2 x 293 x 116.2 mm | Product Weight | 7.0 kg |
| Communication | RS485 | Efficiency | 98% (48 V DC system) |
| Operating Temperature | -25 to 60 °C (power derated above 40 °C) | Absorption Voltage | 28.8 V / 57.6 V |
| Charge voltage 'equalization' | Programmable | Charging Algorithm | TBB II multiple stages |
| Controller Type | MPPT | Cooling Method | Natural cooling |
| Display Type | LED + LCD | EMC | EN61000-6-1, EN61000-6-3 |
| Float Charge Voltage | 27 V / 54 V | Humidity | 5-95%, non-condensing |
| Ingress Protection | IP21 | Max PV Voltage (DC) | 150 V DC |
| Max. PV short circuit current | 80 A | Maximum cable cross-section | 35 mm² |
| Maximum Charge Power | 2352 W (24 V) / 4704 W (48 V) | Parallel Operation | Up to 6 units in parallel |
| Permissible Altitude | 3000 m (full rated output up to 2000 m) | Programmable Relay | Dry contact 30 V DC / 2 A |
| Remote On/Off | Yes (2-pole connector) | Safety Standard | EN62109-1 |
| Self-consumption | 37 mA at 48 V | SKU | SM-MPP-TBB-00263 |
| Storage Temperature | -40 to 70 °C | Temperature Compensation Range | Default -3 mV/°C/cell |
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The TBB Solar Mate SP150-80 is an 80 A MPPT solar charge controller for 24 V or 48 V battery banks. It accepts up to 150 V PV open circuit voltage and up to 6000 W of PV on 48 V systems, and charges lead-acid and lithium batteries with TBB's multi-stage algorithm. It keeps 365 days of history and up to 6 units can run in parallel.
Specifications from the TBB Power datasheet 'Solar Mate MPPT Solar Charge Controller' V1.6 (https://www.tbbrenewable.com/getFile/profile%2Fupload%2F2024%2F08%2F30%2FSolar_Mate_MPPT_Solar_Charger_Controller_en_V1.6.pdf), SP150-80 column
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