1. We could ensure the conversion efficiency of solar panel with high efficiency polycrystalline Or Mono cells and Adding Aluminum Frame, Tempered Glass.
2. 5 years’warranty, no less than 90% of standard output power is within 10 years, 80% of standard output power is within 25 years.
Solar Gel Battery With >8Years Life Span:
Gel battery is able to bear overfull charge or overfull discharge, able to bear shaking,shock resistance, Long storage life. no need add acid or water to maintenance it,No acid mist, Environmental Friendly.
Controller Description :
*protection grade: IP68, effective dust-proof and water-proof *Type:PWM For good Sun Condition Area like Africa & MPPT wtih high efficiency for countries like Canada with bad sun condition in winter. *Single and double street light output control flexible *Dimmable &Human Sensor are avaliable. *LED status indicate
If you have any questions pls feel free to contact me at any time. Thanks.