The CG Series is a specially valve-regulated, sealed, maintenance-free 2V deep cycle AGM battery with a 12-15 year design life in float service. As one of the most reliable and high-quality battery systems in the industry, it is the perfect choice for deep cycle applications, backup power, and solar cycle energy storage.

• Long Cycle Life: Provides longer life and higher stability specifically designed for deep cycle operations.
• Excellent Recovery: Utilizes super-C additives on the lead plates to optimize deep discharge capability and recovery performance.
• High Efficiency & Safety: Delivers high-efficiency discharge performance with a low self-discharge rate. Safe and environmentally friendly.
• High Purity Alloy: Constructed with high-purity lead-tin alloy, significantly reducing battery self-discharge rate and extending service life.

We provide professional OEM & ODM services to both domestic and international clients. Our extensive experience in R&D and advanced manufacturing helps you produce exceptional, high-reliability products custom-tailored to your own brand.

• 17+ Years of Industry Experience: Outfitted with highly advanced equipment, automatic production lines, and testing instruments.
• Certified Quality Standards: Strictly operating in accordance with ISO quality management systems. All products have successfully certified under CE, IEC, ROHS, and related frameworks.
• Global Services: Comprehensive OEM & ODM capabilities and custom engineering packages delivered to clients in over 100 countries.
• Rapid Delivery: Streamlined supply chain achieving delivery within 7 days for stocked items.

• 1. Materials Check: Lead plate purity must verify to 99.9999% to guarantee structural integrity and power efficiency.
• 2. Casing Inspection: Cases undergo high anti-impact testing to actively eliminate any risks of swelling or burst.
• 3. Acid Filling Measurements: High-precision acid filling weight checks ensure absolute consistency across every single unit.
• 4. Automated Online Monitoring: Strict in-process status evaluation coupled with specialized deep cycle load tests.
• 5. Pre-Shipment Inspection: 100% full electrical functional and load output verification before dispatch.