Black toner cartridge gives 5000-page yield, higher than the original Okidata toner. Brand new cartridge, with computer chip, not recycled or re-ink cartridge. Made in production lines that also manufacture original toner for name-brand laser printers.

Upgrade 60A MPPT, 24V to 48V unit.

Upgrade from 15A PWM to 15A MPPT Regulator.

Wind energy to Power Grid. 500 watts AC on-grid inverter with built-in MPPT function and Pure Sine Wave output . Take high-volts to 60V that damage most other low-volt inverters. For higher wattage, just add another inverter. Push wind energy (or batteries) directly into the utility grid and reverse the electricity meter! No battery needed. Island Effects Protection, auto-fan. Plug-n-Play, no hard wired to grid needed.
CE Certified, click Details for other information.

Introductory Price, Won't Last.