300W 400W Solar System Complete Kit ‘solar panel + hybird inverter + battery’

Warranty

Solar Panel -10 Year Quality Warranty and 25 Year lifespan

Hybrid Inveter -2 Year Quality Warranty

Lead Acid Battery – 3 Year Quality Warranty

The Whole System For 1 Year

The Connection diagram of Solar System

The one is SNRE system diagram

Solar Panel 300W 400w Display

The Connection diagram of Sealed Lead Acid Battery

The 4 battery is in series ,which is the same as solar panel

red is + ,posititive pole and black is -,negatitive pole