2V300AH Gel Deep Cycle Solar Battery with Copper Terminals - 12 Year Design Life for PV Systems
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
30DAYS
Product Description
Product Overview
The 2V300AH Gel Deep Cycle Battery is engineered specifically for solar photovoltaic systems and renewable energy storage applications. With its copper terminal design and advanced gel electrolyte technology, this battery delivers reliable performance in demanding deep cycle conditions.
Key Features
- Extended Service Life: Designed for over 12 years of operation with high-tin alloy positive grids and thick plates
- Superior Cycling Performance: Enhanced deep cycle endurance with special gel electrolyte additives and high-temperature curing
- Exceptional Over-discharge Recovery: Maintains over 95% capacity restoration after multiple over-discharge events
- Safety & Reliability: Patented terminal sealing construction prevents acid leakage
- Flexible Installation: Supports both vertical and horizontal mounting positions
Technical Specifications
| Battery Type | Gel Deep Cycle VRLA Battery |
| Nominal Voltage | 2V |
| Rated Capacity | 300Ah @ 10HR-rate (to 1.80Vpc) |
| Dimensions | 350mm (L) × 166mm (W) × 179mm (H) |
| Weight | 21kg |
| Operating Temperature | -40℃ to 60℃ |
| Optimal Temperature | 20℃ to 25℃ |
| Terminal Type | Φ20 Copper terminal with M8 female screw thread |
| Container Material | ABS |
Performance Characteristics
Capacity Ratings (25℃)
| 20hr (15.9A) | 318Ah |
| 10hr (30A) | 300Ah |
| 3hr (75A) | 225Ah |
Charging Parameters (25℃)
| Float Charge | 2.25±0.02V (-3mV/℃) ≥24h |
| Boost Charge | 2.33±0.03V (-3mV/℃) 16-24h |
| Maximum Charge Current | 75A |
Cycle Life & Temperature Performance
| Cycle Life (80% DOD, 25℃) | ≥800 cycles |
| Discharge Capacity at 0℃ | ~83% |
| Self-discharge (After 3 months) | ≥90% residual capacity |
Application Fields
Ideal for renewable energy storage systems including solar photovoltaic (PV) installations, wind turbine power systems, and CATV applications.
Competitive Advantages
- 12-year design life in floating conditions
- Up to 5 years design life for renewable energy applications per IEC61427
- Wide operating temperature range from -25°C to 65℃
- Nano gel electrolyte eliminates acid stratification
- High round-trip efficiency of 85%
- Low self-discharge rate with 9-month shelf life at 20℃
- Excellent deep discharge recovery capability
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Wuhan Future Intepower Co., Ltd.
Location
Room 316, Unit 3 Zhihui Building, 0601 Area of Jianhan, Economic Development Zone, Jianhan District, Wuhan, Hubei, China , Jianghan District, Wuhan, China
Contact Person
Wendy (Jiang Wei)