Terminal OPzV Tubular Gel Battery 2V 2500Ah Maintenance Free Inverter Battery

2Volt 2500Ah OPzV Tubular Gel Battery Rechargeable Full Capacity

Description

OPzV Tubular Gel Battery is a VRLA battery that adopts immobilized Gel and Tubular Plate technology to offer high reliability and performance. For its high instantaneous discharge ability and high temperature resistance, OPzV Tubular Gel Battery is more suitable for cyclic use under extremely operating condition. For example, telecommunication, large-scale UPS, nuclear power station, electric power substation and so on.

Features

• Product name: OPzV Tubular Gel Battery
• Capacity range (C10): 150Ah - 3000Ah
• Voltage class: 2V/12V
• Float charge voltage: 2.25V-2.3V
• Equalized charge voltage: 2.4V-2.45V
• Long working life: ＞20years
• Low self-discharge rate: ≤2%/month
• Good resistance to deep discharge: after 100% discharge, the battery can still be connected to the load and recharged after four weeks to restore the original capacity.
• Wide working temperature range: -15℃～45℃.
• Multi-alloy plate grid, tight assembly design, high temperature and high humidity curing process of electrode plate, long battery life
• Special multi-layer pole column sealing method and safety valve sealing structure, reliable sealing performance
• Originated from German technology, 15 years of continuous innovation, safe, stable, reliable, mature, stable operation in the network of more than 5 million.
• Specialized plate grid structure, small plate face spacing design, good high power discharge performance and excellent charging acceptance ability

Advantages

• Product name: OPzV Tubular Gel Battery
• During normal float charging, the capacity is stable, the decay rate is low, the sealing performance is excellent, no gas penetration, no pollution of the environment.
• OPZV tubular gel battery is an environmentally friendly product with excellent safety performance, special partition, high porosity, low resistance, low internal resistance copper pole column, ensuring safe discharge at high current without heating.
• The OPZV tubular gel battery has an even distribution of solid gel electrolyte concentration, no stratification, high product reliability and a fire retardant safety valve to effectively prevent external open flames or sparks.
• Excellent cycle capacity for undercharge and over discharge
• Excellent small current charging and discharging performance

Application

• Product name: OPzV Tubular Gel Battery
• Power, nuclear power plant backup power, petrochemical, maritime and other backup power
• Telecom, mobile, network, railroad, airport and other communications, signal system backup power
• Oil, light and electricity hybrid energy storage system
• Other cyclic applications
• Solar, wind power generation energy storage, wind and solar complementary grid-connected energy storage

Compliant Standards

• IEC60896-2-1995
• EC61427-2005
• GB/T22473-2008
• YD/T1360-2005
• Passed ISO9001.ISO14001, GB/T28001-2001, CE, SGS,TUV,ROHS

Together with our customers and suppliers, we have been partners in solar battery industry for 12 years and have supplied over 20 kinds of patent solar systems for home and abroad.

In 2008, we established FairylandSolar^TM and won our first solar home system project--“GoldSun” project for whole Shaanxi province which was a famous big project appointed by Chinese government. During 3 years installation, we were always moved a lot when people showed true smile when lighting their home. They should carry a heavy battery and walk hours home, so aftersales is so difficult that pushes us to supply high quality products with long lifetime. We invested gel battery production line with a 50 staff team who has 20 years production experience for AGM battery. For the enough good quality and reasonable price, we becomes a stable supplier for solar projects, OEM for them.

In 2018, as the rapid development of lithium battery, we established CASISOLAR^TM that started a team only for packing lithium batteries. During the past 3years, we found the wide difference between price and products. As government promotes “ giving retied battery a second life” , some make a profit in troubled situation, providing retired cells for solar making great lost in a long term or even has personal safety hazard.

So in CASISOLAR, we don’t think it is 100% safe to use retired battery cells. We only accept cells at Great A with 5 years more warranty. We didn’t grow up quickly but we harvest every customer we have cooperated. We always enjoy and appreciate troubles met during every cooperation, and give great enthusiasm and confidence.

Our mission is to provide solar energy at low cost over a long lifetime.