2V 500Ah Gel Deep Cycle Battery for Solar Power Storage - 12 Year Life, 800+ Cycles
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
30DAYS
Brand:
FBATTERY
Product Description
Applications
Hybrid and off-grid solar power systems
UPS battery backup systems
Wind and solar energy storage
Signal systems, emergency lighting, and security systems
Telecommunication equipment
Power stations and plant rooms
Key Features
Long Service Life
Designed for over 12 years of service using high-tin alloy positive grids and thick plates to reduce active material utilization.
High Cycling Performance
Special gel electrolyte additives and advanced curing processes enhance deep cycle endurance and anti-passivation capabilities.
Excellent Over-Discharge Tolerance
Withstands multiple over-discharge cycles with capacity restoration exceeding 95% after 5 short-circuit events.
Safety and Reliability
Patented terminal sealing construction and high-temperature adhesive curing prevent acid leakage for safe operation.
Flexible Installation
AGM separators allow both vertical and horizontal mounting positions without performance compromise.
Technical Specifications
| Parameter | Specification |
|---|---|
| Battery Type | Gel Deep Cycle Battery |
| Nominal Voltage | 2V |
| Rated Capacity | 500Ah @ 10HR-rate (to 1.80Vpc) |
| Dimensions (L×W×H) | 240mm × 175mm × 353mm |
| Designed Life | 12 years |
| Weight | 31.5kg |
| Operating Temperature | -40℃ to 60℃ |
| Optimal Temperature | 20℃ to 25℃ |
| Self-discharge Rate | <0.1% per day at 20℃ |
| Container Material | ABS |
| Terminal Type | Φ20 Copper terminal, M8 female screw thread |
Performance Characteristics
Capacity at 25℃
20hr (53A): 530Ah | 10hr (100A): 500Ah | 3hr (250A): 375Ah
Charge Parameters at 25℃
Float Charge: 2.25±0.02V (-3mV/℃) ≥24h
Boost Charge: 2.33±0.03V (-3mV/℃) 16-24h
Maximum Charge Current: 125A
Cycle Life
≥800 cycles at 80% DOD, 25℃
Temperature Performance
40℃: ~105% capacity | 25℃: ~100% capacity | 0℃: ~83% capacity
Self-discharge Residual Capacity
After 1 Month: ≥97% | After 3 Months: ≥90% | After 6 Months: ≥80%
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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)