The OPzS 1000Ah is a premium energy storage solution engineered for applications requiring maximum reliability and an ultra-long service life. Utilizing Tubular Plate technology and a flooded electrolyte design, this battery is the industry standard for critical backup power and deep-cycle renewable energy storage.
Designed with a 20-year design life, it excels in environments where power failure is not an option
Application Scenarios:
・Solar & Wind Renewable Energy Storage Providing a stable, massive energy reservoir for large-scale off-grid or hybrid power plants, optimized for long-term daily cycling.
・Telecommunications Infrastructure The trusted energy source for central switching stations, microwave relay stations, and remote transmission hubs.
・Electrical Utilities & Substations Supplying critical backup power for control, signaling, and protection systems within power grid networks.
・Large-scale UPS for Industrial Facilities Designed for heavy industrial environments where massive energy reserves and extreme reliability are non-negotiable.
・Superior Tubular Technology: The positive plates are constructed using a pressure-cast tubular design, preventing active material shedding and ensuring stability during deep discharge cycles.
・Transparent Housing: Encased in high-impact, transparent SAN (Styrene Acrylonitrile) containers, allowing for effortless visual inspection of electrolyte levels and internal cell condition.
・Exceptional Cycle Life: Optimized for deep cycling, offering over 1,500 cycles at 80% Depth of Discharge (DOD) and up to 3,500+ cycles at 30% DOD.
・Low Maintenance: Large electrolyte reserve extends topping-up intervals, significantly reducing operational costs over the battery’s lifespan.
・ Climate Resilience: Robust performance across a wide temperature range ($-20°C$ to $+55°C$), ideal for remote or harsh installations.・ Robust & Flame-Retardant：Constructed with high-strengthflame-retardant ABs housing,upgrading from passiveprotection to active defenseoffering comprehensive safety protection during use.
Specification:
Series
ECELL BATTERIES Model
Voltage (V)
Capacity (AH)
Rating
Dimension (mm)
Terminal
Dry Weight (kg) ±5%
Type
L
W
H
TH
±1
±1
±2
±2
OPzS
OPzS2-200
2
200
10 Hr
103
206
355
410
R6/M8*20
12.90
OPzS Tubular Acid
OPzS2-250
2
250
10 Hr
124
206
355
410
R6/M8*20
15.40
OPzS Tubular Acid
OPzS2-300
2
300
10 Hr
145
206
355
410
R6/M8*20
17.80
OPzS Tubular Acid
OPzS2-350
2
350
10 Hr
124
206
471
526
R6/M8*20
21.30
OPzS Tubular Acid
OPzS2-420
2
420
10 Hr
145
206
471
526
R6/M8*20
24.50
OPzS Tubular Acid
OPzS2-490
2
490
10 Hr
166
206
471
526
R6/M8*20
28.20
OPzS Tubular Acid
OPzS2-600
2
600
10 Hr
145
206
471
526
R6/M8*20
33.40
OPzS Tubular Acid
OPzS2-800
2
800
10 Hr
191
210
646
701
R6/M8*20
46.90
OPzS Tubular Acid
OPzS2-1000
2
1000
10 Hr
233
210
646
701
R6/M8*20
57.40
OPzS Tubular Acid
OPzS2-1200
2
1200
10 Hr
275
210
646
701
R6/M8*20
67.70
OPzS Tubular Acid
OPzS2-1500
2
1500
10 Hr
275
210
795
825
R6/M8*20
83.80
OPzS Tubular Acid
OPzS2-2000
2
2000
10 Hr
397
212
770
827
R6/M8*20
110.00
OPzS Tubular Acid
OPzS2-2500
2
2500
10 Hr
487
212
772
827
R6/M8*20
139.40
OPzS Tubular Acid
OPzS2-3000
2
3000
10 Hr
576
212
772
827
R6/M8*20
164.80
OPzS Tubular Acid
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At ECELL BATTERIES, you can always rely on our professional team to provide the ideal power supply solutions tailored to your needs. Reach out to our experts today for a customized consultation.
