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OPzV Tubular Gel Battery with 20+ Years Design Life, Excellent Deep Discharge Recovery, and Wide Operating Temperature Range

Name: OPzV Tubular Gel Battery with 20+ Years Design Life, Excellent Deep Discharge Recovery, and Wide Operating Temperature Range
Brand: Wuhan Future Intepower Co., Ltd.
SKU: OPzV2-3500
Price: negotiable USD
Availability: InStock

Product Details

Place of Origin: Wuhan

Certification: CE UL ISO9001 ISO14001

Model Number: OPzV2-3500

Payment & Shipping Terms

Minimum Order Quantity: Negotiable

Price: Negotiable

Packaging Details: Carton and Wooden Pallet

Delivery Time: 30 Days

Payment Terms: T/T L/C,D/A,D/P

Supply Ability: 10000PCS/30Days

Get Best Price

Product Details

Product Description

Ratings & Reviews

Highlight: 
                                                                                                                                                                                                                                    tubular gel battery, pure gel battery
                      

Type:	Tubular Gel Battery	Nominal Voltage:	2V
Rated Capacity:	500Ah	Battery Case:	ABS
Battery Designed Life:	More Than 20 Years	Approx Weight:	37.3Kg
Terminal Type:	Female Copper Insert M8 (torque:10~12N.m)	Application:	Telecom Outdoor Applications, Renewable Energy Systems And Other Harsh Environment Applications.

Type:	Tubular Gel Battery
Nominal Voltage:	2V
Rated Capacity:	500Ah
Battery Case:	ABS
Battery Designed Life:	More Than 20 Years
Approx Weight:	37.3Kg
Terminal Type:	Female Copper Insert M8 (torque:10~12N.m)
Application:	Telecom Outdoor Applications, Renewable Energy Systems And Other Harsh Environment Applications.

OPzV Tubular Gel Battery with 20+ Years Design Life, Excellent Deep Discharge Recovery, and Wide Operating Temperature Range

Long Service Life OPzV Gel Battery 2V3500Ah

2V3500Ah Tubular Gel Battery OPzV Battery Deep Cycle Gel Battery Pure Gel Battery

Product Features

The OPzV series adopts an Immobilized Gel and Tubular Positive Plate technology. It offers high reliability and stable performance. By using die-casted positive grid and patented active material formula, it exceeds the DIN standard values and offers 20+ years design life in float service. It is very suitable for cyclic use under extreme operating conditions.

Construction

Positive plate: Tubular plate with die cast Pb-Ca alloy grid
Negative plate: Balanced Pb-Ca grid for improved recombination efficiency
Separator: Leaf shape polymer separator
Electrolyte: Dilute high purity sulphuric acid with fumed Silica gel
Battery container and cover: ABS
Pillar seal: 100% factory tested, proven two layers epoxy resin seal
Relief valve: Complete with integrated flame arrestor

Specifications

Nominal Voltage (V)	2
Designed Floating Life (20°C)	20+ Years
Nominal Capacity (20°C)	500 Ah @ C10 (to 1.80Vpc)
Dimensions	L166mm × W206mm × H506mm
Approx. Weight	36.3 kg (80.0 lbs)
Terminal Type	Female Copper Insert M8 (torque: 10~12N.m)
Internal Resistance	Approx. 0.56mOhm (fully charged @ 25°C)
Max. Charge Current	100 A
Max. Discharge Current (5S)	2000 A
Short Circuit Current	2600 A
Self Discharge	Approx. 2% per month @ 20°C
Ambient Temperature	Discharge: -40~65°C Charge: -30~65°C Storage: -25~45°C
Float Charge Voltage	2.23V @25°C (-3mV/°C/cell)
Equalize Charge Voltage	2.35V @25°C
Container Material	ABS (UL94-V0 optional)

Application

Telecom outdoor applications, renewable energy systems, other harsh environment applications.

Advantages

20+ years design life at floating condition
Wide operating temperature range from -40°C to 60°C
Tubular positive plate with prolonged cycle life
Nano Silica gel electrolyte
Lead Calcium die cast grid with improved corrosion resistance capability
Excellent deep discharge recovery capability

Overall Rating

4.3

Based on 50 reviews for this product

Rating Snapshot

The following is the distribution of all ratings

5 stars

33%

4 stars

67%

3 stars

2 stars

1 stars

All Reviews

Jack Smith

United Arab Emirates Jun 18.2026

Helpful (4)

Solid, dependable batteries. The specs are accurate and they deliver exactly as promised in our solar power station storage. Will definitely reorder. The terminals were clean and easy to connect.

Hannah Hall

Pakistan Jun 9.2026

Helpful (1)

These have served us well in the railway signalling. The only minor issue was terminal size on one batch, but supplier resolved it quickly.

William Baker

Netherlands Jun 4.2026

Helpful (3)

Decent quality and good performance in our utility substation backup. Would be 5 stars if the included manual had more technical detail.

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OPzV Tubular Gel Battery with 20+ Years Design Life, Excellent Deep Discharge Recovery, and Wide Operating Temperature Range

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Overall Rating

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