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

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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

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 (LWH)	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
4OPzV200	2	200	103	206	390	18	M8
5OPzV250	2	250	124	206	390	22.5	M8
6OPzV300	2	300	145	206	390	25	M8
8OPzV800	2	800	191	210	681	65	M8
10OPzV1000	2	1000	233	210	681	74	M8
12VOPzV100	12	100	407	177	225	36	M8
12VOPzV200	12	200	521	262	225	73	M8

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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

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

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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).

Product Detail

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

Product Description

Basic Info.