2V 300ah to 3000ah Br Solar; as Solar Deep Cycle Battery

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2V 300ah to 3000ah Br Solar; as Solar Deep Cycle Battery

Customization:	Available
Type:	Gelled Battery
Usage:	UPS, Electric Power, Lighting, Boat

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Product Description

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Basic Specifications

Model NO.

2V OPzV

Nominal Voltage

Discharge Rate

Low Discharge Rate

Shape

Square Battery

Electrolyte

Gelled Battery

Installation

Packaged

Rechargeable

Chargeable

Battery Type

Opvz Battery

Warranty

5 Years

Size Range

2V 300ah to 3000ah

Certifications

CE&EN, RoHS, ISO9001

Production Capacity

12000PC/Month

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Product Overview

Opzv-2V Tubular Gel Battery: Rechargeable, Sealed, Maintenance-Free design with a long life span, specifically engineered for Solar Power Stations and energy storage systems.

Technical Performance Data

Nominal Voltage	2V (1 cell)	Operating Temp. Range	Maximum: -40~55°C (-40~131°F)
Nominal Capacity	1500AH (10hr, 1.80V/cell)	Recommended Temp.	-15~50°C (5~122°F)
	1321.5AH (5hr, 1.75V/cell)	Storage Temp.	-20~40°C (-4~104°F)
	891AH (1hr, 1.60V/cell)	Nominal Operating Temp.	25 ± 5°C
Dimensions	275 x 210 x 795 mm	Cycle Use Charge	2.35~2.40V (-5mV/°C)
Approx Weight	106.5Kg	Self Discharge	Stored up to 6 months at 25°C

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Key Advantages of OPzV Battery

🌿 Real Green Power

Special alloys are used for the plate material, excluding harmful materials like antimony and cadmium. Utilizes particular Nano-material Gel, preventing acid spills even if the cover is compromised.

⚡ Low Internal Resistance

Imported low-resistance clapboards and special craftsmanship ensure high efficiency discharge performance and excellent battery capacity.

📉 Low Self-discharging Rate

Exceptionally low rate of less than 3% per month, significantly better than the 15% standard for traditional Lead-Acid batteries.

⏳ Long-life Design

Lifespan exceeds 2000 cycles at 25ºC. Typical service life ranges from 5-8 years depending on maintenance and environmental factors.

🌡️ Wider Temperature Range

Operational from -30ºC to 55ºC, adapting perfectly to diverse climate conditions and discharge requirements.

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Manufacturing & Application

Production Steps

Packaging & Site Installation

Technical Diagrams

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Frequently Asked Questions

Q1: What is the main advantage of an OPzV tubular gel battery?

OPzV batteries combine tubular plates with gel electrolyte to provide superior deep cycle performance, a long service life of up to 20 years in standby use, and maintenance-free operation.

Q2: How many cycles can I expect from this battery?

The battery is designed to provide over 2000 cycles at 25ºC, which is significantly higher than the industry standard for conventional lead-acid batteries.

Q3: Can these batteries be used in extreme cold or hot climates?

Yes, these batteries have a wide operating temperature range from -30ºC to 55ºC, making them suitable for various environmental conditions.

Q4: Are these batteries environmentally friendly?

Yes, they use special alloys without harmful materials like antimony or cadmium. The gelled electrolyte also prevents acid leakage even if the container is damaged.

Q5: What is the self-discharge rate of the OPzV battery?

The self-discharge rate is extremely low, typically less than 3% per month at 25°C, allowing for longer storage periods without frequent recharging.

Q6: Does the battery recover well from deep discharge?

Absolutely. These batteries show excellent recovery even when discharged nearly to 0V, regaining 90% of their initial capacity after a proper recharge cycle.