China Manufacturer Supply 2V 500Ah Long Life AGM/GEL Battery for Solar Energy & Renewable Power Storage

China Manufacturer Supply 2V 500Ah Long Life AGM/GEL Battery for Solar Energy & Renewable Power Storage. 15-Year Float Life: Designed for extremely long life with 15 years of service in float mode. Maintenance-Free Design: Sealed structure with maintenance-free operation and low internal gas pressure. High Energy Reserve: Ideal for Telecommunication, Data Centers, and Solar Power systems requiring high energy. AGM Technology: Adopts AGM technology for good recovery after discharge and stable performance. Global Certifications: Certified with ISO9001, ISO14001, CE, RoHS, UL, and IEC standards. OEM/ODM Service: Offers full customization, minor customization, and flexible cooperation options. High Production Capacity: Monthly capacity up to 144,000 KVAh with 60,000 m2 manufacturing factory. 100% Quality Inspection: Strict 100% function inspection for finished products with 5 QA/QC inspectors.