Long life maintenance free 2v 500ah lead acid batteries deep cycle battery for inverter solar home system/telecommunication

Long Life Maintenance Free 2v 500ah
  • Seller Wuxi HuiZhong Power Co., Ltd.
  • Min. Order 8 Piece/Pieces 2V 500AH gel battery
  • FOB Price US $1-109 /Piece

Item Details

Port: Shanghai
Supply Ability: 5000 Pint/Pints per Day 2V 500AH gel battery
Payment Terms: T/T,Western Union

Product Description

Long life maintenance free 2v 500ah lead acid batteries deep cycle battery for inverter solar home system/telecommunication

Technicla Specifications
Nominal Voltage 2V
Nominal Capacity(15-25℃) 500Ah
Dimension(mm/inch) L*W*H:241*171*330*360mm
Approx.Weight 33KG
Terminal Type Cooper plated Silver (Best Conduction)
AGM Deep Cycle Battery Life Design 7 - 10 Years (20°C / 68°F)
GEL Deep Cycle Battery Life Design 9- 12 Years(20°C / 68°F)
GEL OPZV Deep Cycle Battery Life Design 10-15 Years
Discharge Depth &Cycle DOD
100% 80% 50% 15%
12V AGM BATTERY 300 350 600 1200
2V AGM BATTERY 400 600 800 1500
12V GEL BATTERY 350 450 700 1500
2V GEL BATTERY 500 800 1200 2200

Product Description

Battery Feature

  • Our factory owns advanced production equipment and experienced technical personnel,15 years experience for storage batteries in China.
  • High cycle life

  • Can adapt to the wider temperature range

  • The excellent deep cycle performance

  • Excellent high rate of discharge performance

  • The constant power has the stronger discharge ability

  • Better ability of charge acceptance

  • Better security and reliability

  • Environmental protection

Battery Application

  • Products meet the GB/T22473/2008storage battery standards, German Standard DIN 43534 and 43539-5.
  • Backup power supply for communication and signal systems such as telecommunication, China mobile and railway etc.
  • Backup power supply for electric power system and nuclear power plant, energy storage of solar and wind power generation;
  • Backup power supply for UPS, medical equipment and emergency illumination etc.;
  • Backup power supply for vessels and maritime affairs;
  • Power supply for driving electric vehicles.

Introducion about HUIZHONG

Our facctory produced the sealed lead caid battery for more than 15 years, with various solar storage battery for 2V & 12V VRLA, GEL and OPzV batteries. Our products passed the TUV, MSC, MSDS,CE,ROHS, ISO9001, ISO14000 certificate ets.

Long History, Good Quality, Competitive Price. Huizhong batteries are becoming more and more popular all over the world!!!

  • The battery electrolyte contains fumed silica, and there is no flow, no leakage or no gradation of acid liquor. The battery slot and cover is made of ABS materials through hot seal. There is no risk of leakage during the utilization and transportation, and it is safe and reliable.
  • The gel electrolyte is in dilute sol state when being injected. Excessive electrolyte can fill in all the space inside battery. Under circumstance of high-temperature and overcharge, the battery will not dry out. The gel battery has large heat capacity and good radiation performance. It is not easy to appear thermal runaway. The battery can work under severe environment.
  • The grid of electrode plate is in radial structure, which is favorable for improving the utilization rate of active materials. Pb-Ca-Sn-Al alloy makes the positive plate have a good performance of corrosion proof and makes the negative plate have a high over-voltage of hydrogen evolution. Unique lead paste formula enables perfect recovery performance of battery recharging after deep discharging. The battery has strong cycle and duration performance, sufficient capacity and long life.
  • The terminal is in the structure of tin electrodeposited copper terminal, which is favorable for discharging battery with large current and is favorable for the reliability of connection between batteries. The terminal is sealed through fusion welding and second seal of resin sealant, and the seal reliability is high.

"Huizhong" brand new energy storage battery.Divided into two series of the valve-regulated lead-acid battery energy storage and the valve-regulated gel battery energy storage.

The storage battery leaves the factory with State-of charge (SOC), there is sulfuric acid electrolyte or gel electrolyte within the storage battery,with a feature of resistance to overcharging,being against salinization,low self-discharge,a superior weight-to-energy ratio,having a long working life and having a good performance of low temperature etc.This product is widely used, especially suitable for photovoltaic systems and ,wind power facilities, other natural energy (tidal, geothermal, etc.) of power generation, etc.

battery 12v 250ah high rate battery for solar power

Welcome for contacting with us



Contact: Helen


whatsapp & wechat:0086-13921528203


Recommended Products