51.2V 200AH Lithium Battery Bank Cost-Effective Home Energy Storage System Pure Sine Wave Inverter Hybrid Grid Solar Integration

-The customer fills out the 'Customization Request Form'
-Both parties held a video conference to clarify performance indicators, safety standards, and certification requirements

-Provide: technical proposal, tiered quotation
-Special note: mold development fee, certification assistance fee

-First order MOQ requirement: Standard product customization: ≥ 50kWh, newly designed product: ≥ 200kWh
-Production cycle: Regular orders: 30-45 days, urgent orders: 15-20 days

-Standard packaging: IP67 protection+UN packaging certification
-Special requirements: anti-static packaging, constant temperature transportation

-Warranty period: Standard 3 years
-Technical support: 7 × 12 hours online technical consultation, on-site service