Csbattery 2V 250ah Maintenance Free Gel Battery for Inverter/Sweeper/Data-Center/Electric-Forklift-Truck/Vs: Sun Stone/Fiamm

Customization: Available
Type: Opzv Tubular Flooded Battery
Usage: off Grid Solar/Wind, Big Power Statinon

Product Description

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Basic Info.

Model NO.5OPzV250
Nominal Voltage2V
Discharge Rate0.2-0.5c
ElectrolytePVC+Gel+Acid
InstallationFixed
RechargeableChargeable
Capacity250Ah
Warranty3 Years
Life Span15-20 Years
MarketGlobal
HS Code8507200000
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Product Description

Tubular GEL Battery

2V OPzV Tubular GEL Tubular Plate Deep Cycle Battery

OPzV series are recognized as the most reliable and high-quality battery systems in the industry. Designed with advanced patented GEL technology, offering long service life (20-25 years) and high cycle performance (80% DOD over 2000 cycles). The batteries comply with international standards such as IEC60896-21/22 and BS6290-4.

Advanced Features

  • Environmentally friendly
  • Completely Maintenance-Free
  • Non-Spillable construction design
  • Wide Operating Temperature Range (-20°C~+60°C)
  • Longer Life (20 years designed life)
  • Explosion Proof
  • Low Self Discharge
  • High Discharge Rate Capability

Technical Specification (2-250)

Model: 5OPzV2-250 Nominal Voltage: 2V
Design Floating Life @ 25ºC 25 Years Nominal Capacity @ 25ºC 250Ah
Internal Resistance ≤0.57mΩ Max. Discharge Current 1200A (5s)
Dimensions (L*W*H) 124 * 206 * 375mm (Total Height 390mm)
Operating Temp (Discharge) -40ºC ~ 70ºC Self-Discharge @ 25ºC 2% per Month

OPzV Series Specifications & Models

Model Voltage (V) Capacity (Ah) Length (mm) Width (mm) Total Height (mm) Weight (kg) Terminal
4OPzV200220010320639018M8
5OPzV250225012420639022.5M8
6OPzV300230014520639025M8
8OPzV800280019121068165M8
10OPzV10002100023321068174M8
12VOPzV1001210040717722536M8
12VOPzV2001220052126222573M8
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Battery Structure

Battery Structure
Component Positive plate Negative plate Container & Cover Separator Electrolyte
Features Tubular Plate, high Sn low Ca grid Balanced Pb-Ca grid Fire resistance ABS Advanced PVC separator Silicon Gel
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Manufacturing & Global Projects

Assembly
Quality Control
Certifications
Projects

Applications

Applications
  • Solar and Wind energy systems
  • Telecommunication control equipment
  • UPS and Uninterruptible power supplies
  • Electric power systems / Power stations
  • Emergency lighting and Alarm systems
  • Medical and Control equipment
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Quality Control & Packing

Factory View
Packing Details

Frequently Asked Questions

Q1. Can your battery be delivered by sea and air? Yes, our batteries can be delivered both by sea and by air. We have MSDS and test reports for safe transport as non-dangerous products.
Q2. Can I fast charge my battery? Fast charging is not recommended as it can be harmful to the battery's long-term health and lifespan.
Q3. Can I do a partial replacement of my batteries? Partial battery replacement of lead-acid battery banks is not recommended. It is best to replace the entire set to ensure balanced performance.
Q4. What is the shelf life of VRLA battery and how to maintain it? VRLA batteries self-discharge less than 3% per month at 25°C. They should not be stored for more than 6 months without recharging. In hot climates, recharge every 3 months.
Q5. How does your factory control the quality? We adopt the ISO 9001 quality system, including Incoming Quality Control (IQC), Production Quality Control (PQC), and Outgoing Quality Control (OQC) to ensure no defective units leave the factory.
Q6. Why does the battery have different capacities at different hour rates? Battery capacity is dynamic and dependent on discharge current. A lower discharge current (e.g., 20-hr rate) allows the battery to deliver more total Ah than a high discharge current (e.g., 2-hr rate).
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