430W Home Solar Panel System - Flexible Lightweight and Weather-Resistant

Focus on 3 points: For lithium batteries: check voltage (e.g., 48V) and capacity (e.g., 100Ah); for inverters: check input voltage (matching battery), output power (1.2 times load power), and waveform (pure sine wave for most appliances).

Lead-acid replacement lithium batteries are size-compatible with lead-acid batteries, enabling in-situ replacement; ordinary lithium batteries require size and interface matching, with limited adaptation.

High-frequency inverters are compact, lightweight, and efficient, suited for low-power uses like homes and RVs; low-frequency inverters with transformers handle heavy loads, ideal for industrial and high-power scenarios.

For bulk or large items, opt for special line logistics / full-vehicle delivery. The manufacturer provides wooden box / foam protection to prevent damage. Inspect goods upon arrival.

Check manual for common faults (e.g., overload, poor contact). If unresolved, contact after-sales service for response within 24 hours. Remote troubleshooting and repair by mail or on-site service within 1-3 days.