Amaxpower 2V 200ah/420ah/500ah/800ah/1000ah/1500ah/2000ah/3000ah Tubular Flooded Lead Acid Opzs Battery for Solar-Bts/Wind-Power/Telecom/UPS/Railway/Opzv

Customization:	Available
Type:	Lead-Acid Batteries
Usage:	UPS, Electric Power, Lighting, Solar, Wind, Telecom

Overview

Deep Cycle Tubular Flooded Lead Acid Battery

This high-performance battery series features traditional tubular plates flooded lead acid technology designed for low maintenance, acid-proof, and explosion-proof usage. Engineered for long-term standby power storage application with exceptional recovery performance.

Model NO. OPzS Tubular Flooded Battery

Nominal Voltage 2V

Discharge Rate Low Discharge Rate

Shape Square Battery

Electrolyte PVC+Acid

Installation Open Frame

Rechargeable Chargeable

Capacity 200ah ~ 3000ah

Design Life >20 years

Warranty 3 Years

Packaging Details:

Package Size 1.00cm * 1.00cm * 1.00cm

Gross Weight 20.000kg

Material & Safety:

Material High Pure Lead 99.9997%

Case ABS or UL94 Fire Resistance

Product Description

Tubular Flooded Lead Acid Opzs Battery for Solar-Bts/Wind-Power/Telecom/UPS/Railway/Opzv

Deep Cycle Tubular Flooded Lead Acid Battery

Voltage: 2V

Capacity: 2V 200Ah ~ 2V 3000Ah

Designed floating service life: >20 years @ 25 °C/77 °F

Standards: ISO9001/14001/18001, CE/IE61427, IEC60896-21/22/MSDS

This series features traditional tubular plates flooded lead acid batteries designed with low maintenance requirements, acid-proof properties, and explosion-proof features. It exhibits excellent deep cycle life, ultra-long float service, and solid recovery performance, making it highly reliable for heavy-duty standby operations.

Key Features & Advantages

Cyclic usage: 80% DOD, >2000 cycles.
Optimally suited for both deep and shallow cycle setups.
Super long service life with minimal maintenance overheads.
Reliable and robust against harsh thermal and physical environments.
Equipped with a special filter unit for acid fog protection.
Lower sensitivity to thermal runaway issues.
Transparent container design for convenient internal monitoring.
Fully DIN40736-1 compliant.

Product Models

OPzS Series - Tubular Flooded Lead Acid Battery Specifications

Model No.	Voltage (V)	Capacity (AH)	Approx Weight		Dimensions								Terminal Type
			Kg	lbs	Length		Width		Height		Total Height
			Kg	lbs	mm	inch	mm	inch	mm	inch	mm	inch
OPzS2-200	2	200	17.5	38.58	103	4.06	206	8.11	354	13.94	409	16.10	T5
OPzS2-250	2	250	20.5	45.19	124	4.88	206	8.11	354	13.94	409	16.10	T5
OPzS2-300	2	300	23.3	51.39	145	5.71	206	8.11	354	13.94	409	16.10	T5
OPzS2-350	2	350	27.0	59.52	124	4.88	206	8.11	471	18.54	525	20.67	T5
OPzS2-420	2	420	32.5	70.55	145	5.71	206	8.11	471	18.54	525	20.67	T5
OPzS2-500	2	500	36.0	79.37	166	6.54	206	8.11	471	18.54	525	20.67	T5
OPzS2-600	2	600	42.8	94.36	145	5.71	206	8.11	645	25.39	700	27.56	T5
OPzS2-800	2	800	58.0	127.87	191	7.52	210	8.27	645	25.39	700	27.56	T5
OPzS2-1000	2	1000	73.5	162.04	233	9.17	210	8.27	645	25.39	700	27.56	T5
OPzS2-1200	2	1200	85.0	187.39	275	10.83	210	8.27	645	25.39	700	27.56	T5
OPzS2-1500	2	1500	98.0	216.05	275	10.83	210	8.27	795	31.30	850	33.46	T5
OPzS2-2000	2	2000	146.0	321.87	399	15.71	212	8.35	772	30.39	826	32.52	T5
OPzS2-2500	2	2500	183.0	403.45	487	19.17	212	8.35	772	30.39	826	32.52	T5
OPzS2-3000	2	3000	218.0	480.61	576	22.68	212	8.35	772	30.39	826	32.52	T5

Tubular Flooded Lead Acid Opzs Battery Construction Grid

Applications

Industrial & Clean Energy Storage:

Solar & Wind Energy Storage Systems
Solar Street Lighting & Hybrid Off-Grid Setups
Renewable Grid Load Shifters
Household Energy Storage Banks

Telecommunications & High Reliability Backup:

Telecom Backup Infrastructure & Mobile Base Stations
Uninterruptible Power Systems (UPS)
Control Systems, Safety, & Medical Equipment
Marine Equipment & Aerial Work Platforms

Company Profile

Industrial Production Park Overhead View

Founded in 2005, the enterprise has steadily expanded to approximately 1,000 employees, including an experienced management team and technical team that has been at the forefront of manufacturing technology in the battery field.

Operating within a 50,000-square-meter modern industrial park in Guangdong, China, the facility is equipped with first-class production lines boasting an annual capacity of approximately 2,000,000 kVAh. As a professional, high-tech lead-acid battery manufacturer, the catalog spans standard VRLA models, AGM, Gel, Deep Cycle, Front Terminal, OPzV, OPzS, and LiFePO4 batteries.

Core Structural Advantages

17+ Years of Industry Experience: Backed by robust automated production lines and advanced diagnostic instruments.
Strict Quality Benchmarks: Production processes operate under ISO management systems with globally recognized certifications (CE, IEC, RoHS).
Flexible Integration & Customization: Advanced OEM & ODM design services tailored to target systems globally.
Efficient Supply Chains: Rapid logistics fulfillment and responsive operations support.

Factory Tour

Battery Assembling

Quality Control Process

1

Lead Purity Verification: The raw lead plate must test above a certified 99.9997% purity level to safeguard efficiency.

2

Case Testing: Impact-resistant case checks and structural durability verification.

3

Controlled Acid Infusion: Precise electronic weight monitoring to ensure consistent volume across individual cells.

4

Online Diagnostic Statusing: Continuous loop cycling and performance checks.

5

Pre-Shipment Verification: Full testing of all outbound batteries to guarantee failure-free deployment.

Packing and Shipping

High Security Palette Wrapping & Shipping Standards

Projects and Cases

Global Project Reference and Field Integrations

Certifications

Frequently Asked Questions

Are you a battery manufacturer, and do you produce the plate by yourself?

Yes, we are a professional battery manufacturer with more than 17 years of experience in Guangdong Province, China. We produce lead plates in-house to guarantee consistent structural quality from the ground up.

How is the general product delivery timeline?

Typically, order fulfillment requires around 7 days for in-stock items, 20 days for partial container orders, and approximately 30 days for standard 20ft full containers.

Can these batteries be transported safely by sea and air?

Yes, our batteries are cleared for both sea and air transport. We provide full documentation including MSDS and dedicated test reports confirming safe transit as non-dangerous goods.

How does your factory manage ongoing quality control?

We maintain high-standard ISO 9001 quality systems. Our dedicated Incoming Quality Control (IQC) tests raw resources, our Production Quality Control (PQC) performs first-article and in-process monitoring, and our Outgoing Quality Control (OQC) conducts final verification prior to leaving the plant.

Why does the battery exhibit different capacities at varying discharge rates?

Battery capacity in Ah is a dynamic value linked directly to the draw current. Discharging over a prolonged 20-hour window uses a lighter current, extracting a higher cumulative Ah rating compared to a heavy 2-hour discharge profile.

What is the VRLA battery shelf life and typical upkeep recommendation?

Shelf life depends mainly on the ambient storage temperature. Self-discharge averages less than 3% per month at 25°C (77°F). Batteries should not go beyond 6 months of storage without a refresh charge. Under warm climates, refresh charging is advised every 3 months.

Product Detail

Amaxpower 2V 200ah/420ah/500ah/800ah/1000ah/1500ah/2000ah/3000ah Tubular Flooded Lead Acid Opzs Battery for Solar-Bts/Wind-Power/Telecom/UPS/Railway/Opzv

Product Description

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Product Detail

Amaxpower 2V 200ah/420ah/500ah/800ah/1000ah/1500ah/2000ah/3000ah Tubular Flooded Lead Acid Opzs Battery for Solar-Bts/Wind-Power/Telecom/UPS/Railway/Opzv

Product Description

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