The TBB Solar Mate SP150‑80 is a high-performance MPPT solar charge controller designed for 24 V or 48 V battery systems. Featuring a wide PV input range up to 150 V and charging current up to 80 A, it’s ideal for mid-sized off-grid and hybrid solar setups in homes, businesses, and remote installations.

Key Features & Benefits

• High MPPT Efficiency: ≥ 99.9%, with overall efficiency up to 98%, accurately tracking the PV curve across varied conditions

• Strong Power Output: Charges up to ~7,056 W on 48 V systems (3,000 W on 24 V) at 40 °C

• Flexible PV & Battery Compatibility:

  • PV Voc up to 150 V, MPPT range 65–145 V

  • Automatically supports 12 V, 24 V, or 48 V battery systems

• Advanced Charging Logic: TBB II multi-stage charging for lead-acid or lithium batteries

• Parallel Capable: Connect up to 6 units for higher current capacity

• Smart Monitoring & Control:

  • 365 days data logging (daily, monthly, total); includes PV & battery voltage, current, power, fault logs Communication via RS485/T‑Bus, auxiliary dry-contact relay, Bluetooth/LCD display

• Rugged & Reliable:

  • Built-in heatsink & natural cooling; operates up to 40 °C without derating

  • IP21 indoor rating; low idle power consumption (≈ 5 mA@48 V)

• Robust Protections: Safeguards include over/under voltage, overcurrent, temperature, reverse polarity, and more