GEM I GzV & GzS Series batteries are developed for renewable energy and power reserve system, adopt Tubular plate technology, assembled by using GRAND ENERGY selected tubular positive plates which are particularly designed for GzV & GzS Series. The batteries are perfectly suitable for Solar PV and Wind power systems. GEM I GzV & GzS Series batteries are premium quality in reliability for power storage designed with 20 years float life service.

GEM I GzV & GzS Series batteries are known as OPzV and OPzS battery, particularly designed for Renewable Energy Power reserve and supply system. 

Features:                                            

1. Extremely long life, GzV & GzS batteries are designed for 20 years of float service life.

2. Wide operation temperature between -45C and 60C.

3. High and stable durability for deep and cyclic discharges.

4. Modular installation for saving footprint space and easy management.

5. Highly reliable performance offers peace of mind away from battery power failure.

Technical highlights:

1. Tubular positive plates: alloyed by strengthened and special-formulated Pb-Ca-Sn-Ag grids with high corrosion resistance. The tubular tube construction is optimized for high-energy containing PAM.

2. Flat pasted negative plates: selected thicker plates and grids consisting of high purity Pb-Ca-Sn alloy for a long-life cooperation supporting to the positive plates.

3. Separator: High quality Micro-porous PVC-SiO2 material, it's excellent for electrolyte permeability and low internal resistance.

4. Electrolyte: Gelled electrolyte mixing with material of high purity Sulfuric Acid H₂SO₄ and hydrophilic pyrogenic silica SiO₂, and following a tailor-made mixing formula. The Gelled electrolyte is perfect for acid storage and supply under low-and-high temperature operation, and providing good recovery capability after deep discharge.

5. Valve Regulates: GzV-OPzS is kind of Sealed and Maintenance-free VRLA battery equipped with high quality flame arrestor valves which keep the batteries operating at low gas pressure. The GzS-OPzS is kind of Vented flooded lead acid battery, regular maintenance is required for GzV-OPzS batteries.

Typical applications:

1. Renewable Energy Power reserve and supply, sizable Solar power and Wind power projects.

2. On-Off-Grid Power industry

3. Power Plant

4. Mobile Energy power storage systems

5. Telecom, BTS, Radio wave station

2V250AH 206*124*356mm 

GEM Battery Certifications
  IEC 60896-21/22                  IEC 61427     ISO9001/14001/18001         Eurobat guide
  GB/T 22473                         CE

Profile
From decades of years' experience in manufacturing lead-acid batteries, GEM Battery has incorporated FUJIAN JIAGE POWER TECH CO LTD and GRAND ENERGY TECH (XIAMEN) CO LTD to expand the scale of manufacturing and to develop the variety of batteries. We operate a 60,000 m² manufacturing factory located in QuanZhou City, FuJian Province since 2004, with more than 550 staffs participating in the production section. GEM Battery currently obtains production capacity reaching up to 144,000 KVAh monthly, converted to 120,000 pieces of 12V100Ah batteries every month. The company and the products have been qualified with certificates of ISO9001, ISO14001, OHSAS18001, UL, CE, RoHS and complied with IEC60896-21/22, IEC61056-1/2 and IEC61427-1/2.
More importantly, with more than 16 years of OEM experience, we are fully educated by customer-oriented mind and formed with initiative and flexible cooperation. Persisting on quality assurance and technical innovation, our batteries have been delivered to customers world-wide, and are approved by global open market.


Products
GEM Battery is developing different technology to produce and supply various kinds of lead-acid batteries with extended features for wide-range applications.


 Technology

• AGM Technology (SMF SLA battery)
• GEL Technology (AGM-Gel and PE/PVC-Gel)
• Tubular-GEL Technology (OPzV battery)
• Tubular Technology (OPzS battery, Vented-Wet)

• General Purpose
• Standby Power (Float Service)
• Long Life (Standby)
• Long Life (Cyclic discharge)
• High-Rate discharge
• Deep Cycle (Deep and Cyclic discharge
• High-Low Temperature (-45ºC to 65ºC)

• UPS & EPS system
• Security & Alarm system
• Emergency lighting & Sound
• Medical Power Assurance
• Mobile Power Supply Assurance
• Telecommunication & Towers (Radio wave station & BTS)
• Renewable Energy Power Reserve (Solar & Wind Power system)
• Sizable power reserve system (On&Off-grid Power, Power Plant)
• Motive Power (Golf buggy, Electric-Bike (2 wheels), E-Tricycle (3 wheels), E-Vehicle (4 wheels), Floor Sweeper, Electric Wheelchair and Scooter)
• Engine starter (Motorcycle)

 
Professionals
GEM Battery has teams of experts with great and long time experience working in Product Engineering, R&D, PMC, Quality Control, and Process Management. With the purpose of "Offering Reliable and Powerful Batteries", GEM Battery is doing a lot to control every process of quality-management during the production. Our in-house labs make great support to our products, in the plate testing lab we got both manual chemical-dropping/mixing testing station and Spectrum instrument to analyse the composition of the battery plates the grids, the lead ingot. The analysis correctly shows the excellent purity of Pb% from the lead ingot more than 99.996%, it's also showing the PbO₂% from PAM and Pb% from NAM of the battery plates which help us to know the plate-pasting and plate-formation have been well processed, and ensure the finished-plates for the coming battery-assembly are in best condition. We analyze the formation and conversion of PbSO₄ to know round-trip of electric power Reserve and Supply performance of the plates during the cycles charged and discharged. In the battery testing station, we create extreme conditions (constant high or low temperature, constant high power discharge, short circuit current test, etc.) and execute destructive experiments on completed-batteries to know the electric limits and to prevent micro-short-circuit. Apart from the electric tests, experiments on Semi-products are regular. We cut open the inter-cell connection to check the welding quality, we check the status of internal terminal installation to assure the further sealing quality and prevent leakage. We believe we shall well know the batteries before delivering them to customers.


Power Solution
We have been cooperated with many customers who keep different requirements of the power systems. From decade years dealing with customers, our expertise have been well educated, we could always find a correct way to develop the best power solution for any particular application and requirement. We do research on the material of battery plates to ensure the correct formula of battery-plate fabrication has been processed. We do study on the composition of the plate chemicals and additives, to ensure the batteries could present optimal performance as per particulars. No matter for civil purpose, or industrial applications, or critical conditions, GEM Battery would be the correct choice and the best proposal for the battery power solution.