2V500Ah OPzS Deep Cycle Tubular Plate Battery with 20+ Year Life and 500Ah Capacity
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
30 Days
Product Description
Product Overview
The OPzS 2V500Ah tubular plate battery delivers exceptional deep cycle performance with a 20+ year design life, engineered for demanding industrial and standby power applications requiring maximum reliability.
Key Features
- 20+ years design life at floating conditions (IEC60896-11 standard)
- 500Ah capacity at C10 rate to 1.80V per cell
- Tubular positive plate construction for extended cycle life
- Wide operating temperature range: -25°C to 65°C discharge
- Low self-discharge rate: approximately 4% per month at 20°C
- Excellent deep discharge recovery capability
- Nano silica gel electrolyte technology
- Lead calcium die-cast grid for superior corrosion resistance
Technical Specifications
| Parameter | Specification |
|---|---|
| Nominal Voltage | 2V |
| Nominal Capacity | 500Ah @ C10 (to 1.80Vpc) |
| Dimensions (L×W×H) | 166mm × 206mm × 525mm |
| Weight | Without electrolyte: 26kg, With electrolyte: 36kg |
| Terminal Type | Female Copper Insert M8 (torque: 10-12N.m) |
| Max Charge Current | 100A |
| Max Discharge Current (5S) | 1200A |
| Short Circuit Current | 3650A |
| Float Charge Voltage | 2.21-2.25V @25°C (-3mV/°C/cell) |
| Equalize Charge Voltage | 2.35-2.4V @25°C (-5mV/°C/cell) |
| Internal Resistance | Approx. 0.55mOhm (fully charged @ 25°C) |
Construction Details
- Positive Plate: Tubular plate with die-cast alloy grid
- Negative Plate: Balanced Pb-Ca grid for improved recombination efficiency
- Separator: Leaf shape rubber separator
- Electrolyte: Dilute high purity sulphuric acid of 1.240 specific gravity
- Battery Container: SAN material
- Battery Cover: ABS material
- Pillar Seal: Double layers epoxy resin seal
- Relief Valve: Complete with integrated flame arrestor
Performance Characteristics
Application Areas
Ideal for standby power applications requiring the highest levels of reliability and security, including telecommunications, UPS systems, solar energy storage, and industrial power backup systems.
Performance Advantages
- 20+ years design life at floating conditions
- Wide operating temperature range from -40°C to 60°C
- Tubular positive plate with prolonged cycle life
- Nano silica gel electrolyte for enhanced performance
- Lead calcium die-cast grid with improved corrosion resistance
- Excellent deep discharge recovery capability
- Low self-discharge rate and long shelf life (1 year at 20°C)
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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)