UPS Sealed Vrla Battery 2V 400Ah Deep Cycle Battery

2V 400Ah Valve Regulated Lead Acid Battery UPS Rechargeable VRLA

Description of 2 Volt 400ah Battery

GFM series Valve Regulated Lead Acid Battery is the latest products developed by using the latest technology. Valve Regulated Lead Acid Battery meet the YD/T 799-2010 standard of the Ministry of information industry of China, ISC87042.1999 of Japan and IEC60896-22004 standard. Valve Regulated Lead Acid Battery’s performance indexes have reached the leading level in China and enjoy the reputation in China. Valve Regulated Lead Acid Battery can be widely used in backup power supply of telecommunication, mobile, Unicom, railway and other communication and signal systems, backup power supply of power system and nuclear power station, energy storage system of energy and wind power generation, and backup power supply of ups and emergency lighting.

Specification

Valve Regulated Lead Acid Battery Characteristics Curve

2 Volt 400ah Battery Technical Parameters

• Type: Valve Regulated Lead Acid Battery
• Capacity range: 100Ah-3000Ah
• Voltage class: 2V
• Float charge voltage: 2.25V-2.3V
• Equalized charge voltage: 2.4V-2.45V
• Long working life: 10 years
• Low self-discharge rate: ≤3%/month
• High sealed reaction efficiency: ≥99%
• Uniform and consistent floating charge voltage: ≤±50mV
• Compact structure and high specific energy
• Good performance in high current discharge

2 Volt 400ah Battery Features

• Type: Valve Regulated Lead Acid Battery
• The electrode plate adopts the shape aware large grid block structure and the proprietary 4BS forming technology, which improves the specific energy of the battery and prolongs the cycle life.
• The front plate is made of special multicomponent alloy. It can effectively prevent the battery from early capacity loss, floating charge and recycling, and has long service life.
• The absorption type ultra-fine glass fiber separator has low internal resistance and good high rate discharge performance.
• The positive and negative lead paste with special additives has high utilization rate of active materials and strong charge acceptance ability.

2 Volt 400ah Battery Advantages

• Type: Valve Regulated Lead Acid Battery
• SLA Sealed Lead Acid Battery: 10 years design life
• TLS patented technology, sealed and reliable
• Uniquely designed monoblock structure, complete series of models, greater choice of space
• Mature technology and stable operation
• Designed for high current and high power applications, high energy density
• Easy maintenance, low TCO cost
• High safety, reliability and stability

2 Volt 400ah Battery Application

• Photovoltaic/wind energy
• UPS/EPS
• Light electric power supply
• Small power station PS backup power, emergency lighting power

Compliant standards

• Type: Valve Regulated Lead Acid Battery
• IEC60896-2-1995
• TD/T 799-2010
• GB/T 19638.2－2005
• GB/T 22473-2008
• YD/T 1360-2005
• JISC 8704-2:1999
• Passed ISO9001.ISO14001, GB/T28001-2001, CE, TLC, CGC certificate

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.