Back Up 2v 400ah Battery OPzV Valve Regulated Sealed Battery

2Volt 400Ah OPzV Tubular Gel Battery Back Up Deep Cycle Long Service Life

Description

The electrolyte of OPZV tubular gel battery is gel electrolyte, the battery's floating life is up to 18-20 years (25OC), the special structure design makes the self-discharge of the battery extremely low, and the OPZV tubular gel battery can resume charging immediately after 12h deep discharge, so that the capacity can reach 95% of the rated capacity.

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℃.
• The positive and negative active materials are added with conductive additives and special electrolyte formula, which can meet the high current fast charging.
• Tubular positive plate, effectively prevent the active material from falling off; multi-alloy die-casting plate grid skeleton, fine and dense grains, good corrosion resistance, long service life
• Specialized deep cycle formulations as well as high temperature and high humidity curing processes.
• Tight assembly technology of pole group, special spacer, effectively prevent the active material from softening off.

Advantages

• Product name: OPzV Tubular Gel Battery
• Safety valve: special safety valve structure, suitable opening and closing valve pressure, reduces water loss, can avoid battery shell expansion, rupture and electrolyte drying phenomenon.
• Good high temperature cycling performance
• 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.
• Battery shell: ABS material, corrosion resistance, high strength, beautiful appearance, high reliability of sealing with the cover without potential leakage risk.

Application

• Product name: OPzV Tubular Gel Battery
• Various cycling applications
• Standby power supply for various communication and signal systems such as telecommunication, mobile, network, railway and airport.
• Power system, nuclear power station standby power supply.
• Data transmission and TV signal transmission

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.