Our Factory
Haibao Battery was established in the 1960s of the last century, formerly known as the Shanghai 71 battery factory. In 1993, Shanghai Haibao Special Power Co. , Ltd. was officially established and became the earliest electric vehicle power battery research and development enterprise in China. In the same year, in cooperation with Shanghai Bicycle Factory No. 2, we developed China's first electric car and the first electric car battery, "Haibao" battery.At present, Haibao has Over 30 million units of production capacity and an output value of more than 750 million USD. The comprehensive strength of Haibao is the best in the industry, as a well-known AGM (Absorbent Glass Mat Battery), GEL, Deep Cycle, Lead Carbon, OPzV battery, OPzS battery, Lead Acid batteries, and Lithium batteries for all kinds of industrial applications like Solar System, UPS system, Telecom, Data Centers, Rail Transit, Motive Vehicles, etc.
Why Choose Us
Production Capacity
At present, Haibao has Over 30 million units of production capacity and an output value of more than 750 million USD. The comprehensive strength of Haibao is the best in the industry, as a well-known AGM (Absorbent Glass Mat Battery), GEL, Deep Cycle, Lead Carbon, OPzV battery, OPzS battery, Lead Acid batteries, and Lithium batteries for all kinds of industrial applications like Solar System, UPS system, Telecom, Data Centers, Rail Transit, Motive Vehicles, etc.
Our Certificates
With 1,000 employees, more than 400 senior technical personnel, Haibao has strong technical strength and advanced equipment. Haibao has passed the ISO9001 quality system, ISO14001 environmental system certification, ISO45001, ISO5001, ISO10012,ISO18001 and so on.
Our Product
Lead acid battery/ Lithium battery/ EV battery/ Industry battery/ Battery packs for replacing lead acid/ gel/ agm battery/ Battery packs for RV&machinery&equipment.
After-sales service
Return and exchange service: According to the after-sales service policy, provide customers with convenient return and exchange services to protect customer rights.Customer feedback and improvement: Actively collect customer feedback and suggestions, continuously optimize product and service quality, and improve customer satisfaction.
Related Product
HB 2V series are renewable energy storage batteries and adopt a high elastic AGM separator and extra thicker plate with the special paste formula. The batteries have stable charge and discharge performance, low self-discharge rate, and long service life. They are very suitable for telecom power system equipment use.
Quimo Battery Series is designed for scissor lift. It can support low temperature resistance, long cycle life, big capacity, and maintenance free. Quimo Battery has obtained the European Union CE certificate and U. S. UL Certification, insection and transportation report for export.
HBFT series Front Terminal Battery is specially designed for telecom applications, floating charge design life can reach 10 years. It adopts a special paste formula to improve battery charge acceptance. By stable performance and good consistency, it is a type of reserve power battery suitable for the application of outdoor telecommunication and other backup power supply. The design of a long &narrow structure and front terminal make it easy to be installed and maintained.
OPZV battery series( tubular GEL battery) are newly developed tubular positive plates with fumed gelled electrolyte, Performances meet & exceed the standards, and with very long design life and very high deep cycling capabilities.
The OPzS battery is a traditional tubular plate flooded stationary battery with a cycle life of 1500 cycles at 80% DOD @ 20 °C/68 °F, low maintenance, acid-proof and explosion-proof, Performances meet & exceed the standards specified in DIN40736.
HBHR (High Rate) series is specially designed for heavy load discharge applications with 8 to 15 years of design life in float service. By using strong grids and specially designed active material the JH series offers stable performance during high current discharge.
Two Wheels Electric Motor Battery
1. Rare earth alloy + silver technology
The corrosion resistance of the positive plate grid is improved, and the service life of DZF series battery is extended.
2. Graphene technology
The electrochemical activity of the negative active substance of DZF series battery is stable under low temperature conditions, and the battery is heat and cold resistant.
Golf Cart and Sight Seeing Cart Battery
Electric vehicle battery belongs to the latest scientific research achievements of Haibao Battery Group Technology Research Institute. It has many national patent technologies, such as humanized design, maintenance-free, green environmental protection, high-capacity, and long life.
YTX series battery is specially designed for motor starting. Using a thick plate and high corrosion resistance grid alloy, matching with a high-impact AGM separator, the battery maintains high consistency for better performance and reliable standby service life.
What is Gel AGM Battery
Gel AGM Battery use different technology compared to lead acid batteries. It uses a fibre Boron-Silicate glass separator which absorbs the electrolyte. Gel AGM Batterys are spill proof.During the charging of Gel AGM Battery, Hydrogen and Oxygen is generated, and due to the presence of small catalysts the hydrogen and oxygen combines to form water. The recombining results in nearly zero water loss and wears out heat generation too.The charging techniques and voltages used for charging AGM batteries are similar to standard batteries.
Benefits of Gel AGM Battery
They have a high-power output
Because of the way that they are designed, the Gel AGM Battery have minimal internal resistance. This, therefore, enables them to provide sufficient bursts of power when necessary, such as when one needs to start a battery. Due to this feature, these batteries respond better to loading than any other battery on the market.
They have a longer lifespan
Gel AGM Battery have a longer lifespan than traditional flooded batteries. Moreover, not only do they serve for a more extended period when they perform the same tasks, but they also last longer when they are not in active use. This is because self-discharging is minimized in these batteries, unlike other types of batteries, which is a huge problem. This ensures that one does not have to keep charging them after an extended period of inactivity.
They are durable
These Gel AGM Battery were originally designed to serve the aircraft industry. This means that they have a sturdy design, one that can handle conditions of intense vibrations, just like those in military and commercial aircraft. Because of this property, they are a favorite for high-end motorcycle riders and race car drivers. The sandwich construction method adopted in their design ensures that their internal components do not fall apart. Moreover, they are invulnerable to the subsequent wear and tear that may result from frequent and continuous vibrations. Furthermore, they can withstand extreme temperature variations.
They are unlikely to build up sulfation
Sulfation is the property of lead-acid batteries, where there is a gradual accumulation of lead sulfate crystals in the cells. In most cases, it is the cause of failure in lead-acid batteries. Sulfation mostly occurs when the battery is not fully charged, and thus the crystals continuously build up on the plates. When this process goes out of hand, it prevents the efficient conversion of chemical to electrical energy. Therefore, for other types of lead-acid batteries, it is essential to charge them every six months to prevent sulfation. However, in Gel AGM Battery, sulfation is significantly reduced. Therefore, they can be stored for extended periods without needing a recharge.
Automotive
Agm are commonly used in vehicles, including cars, trucks, motorcycles, and golf carts, due to their durability, reliability, and maintenance-free operation.
Marine
Gel agm battery is ideal for marine applications, such as boats and yachts, where space is limited, and vibration resistance is essential.
Renewable energy
Agm are used in off-grid and grid-tied solar power systems, providing reliable energy storage for homes, cabins, and remote installations.
Backup power
Gel agm batteryserve as backup power sources for critical systems, such as telecommunications equipment, emergency lighting, and security systems.
Recreational vehicles
Gel agm battery are commonly used in RVs, camper vans, and trailers, where reliable power is needed for appliances, lighting, and electronics.
Electrochemical Reactions in Gel AGM Battery
Charging Process
The battery, in general, receives an external voltage supply at the charging electrodes. This results in electrons being transferred from the positive plate to the negative one, producing hydrogen ions (H+) at the negative and sulfate ions (SO4^2-) at the positive plate.
Discharging process
At this stage, when a device or load is connected to the battery, all the reactions reverse back. Therefore, during discharging, electrons flow from the negative plate towards the positive, and therefore, current flows, thus energizing a connected device. The cycle repeats itself up to the time its capacity has been depleted.
Voltage Stability
Due to their stable voltage, AGM batteries provide power steadily in the course of their discharge cycle. This makes them preferable to use in applications where switch-on and switch-off operations in the supply voltage are critical.
Deep Discharge Tolerance
With the capability of allowing a deeper discharge compared to other conventional lead-acid batteries, the AGM batteries find even more applications in applications working with frequent deep discharges, such as those found in renewable systems.
Electrode sheets
Electrode sheets are metal foils (known as current collectors) coated with a paste that contains materials like graphite, iron, carbon, and lithium agents. Two types are manufactured: anodes are made of copper and carry the negative current, and cathodes are made of aluminum and carry the positive current.
Separator sheets
Separator sheets are made of a porous material (typically polyolefin) that allows them to bath in liquid electrolyte. They are inserted between electrode sheets to create a physical barrier that prevents short circuits.
Liquid electrolyte
Liquid electrolyte is poured into cells and absorbed by the separator sheets. It allows the electric current to go through the separators.
Cell casings
Cell casings are typically made of nickel-plated steel, as the nickel plating prevents the steel from reacting with the electrolyte. Casings can also be made of aluminum for the same reason.
How to Choose Gel AGM Battery
Power Requirements of Application
One of the first things to consider is the power requirements of the application. AGM gel batteries come in different capacities, usually measured in ampere-hours (Ah). Capacity refers to the amount of energy that the battery can store and deliver over a specific period of time. To determine the right size, you need to calculate the total energy consumption of the device or equipment. This can be done by adding up the power requirements of each device and estimating the time of use.
Physical Size of the Battery
Another important factor to consider is the physical size of the battery. AGM gel batteries come in a variety of sizes and shapes to suit different applications. It is crucial to ensure that the battery can physically fit in the designated space without any issues. Also, consider the weight of the battery, especially if it is to be installed in a mobile application such as an RV or boat.
Compatibility
In addition, the charging system and compatibility with the AGM gel battery must be considered. AGM gel batteries require specific charging configurations to ensure proper charging and prevent overcharging or undercharging. It is recommended to consult with the battery manufacturer or an expert to determine compatibility with your charging system.
Size
When choosing the right size AGM gel battery, it is important to keep in mind the intended use and specific requirements of the application. By considering factors such as power requirements, physical size, and compatibility with charging systems, you can ensure you choose the right size battery for your needs.
Process of Gel AGM Battery
Mixing the Electrode Materials
The first step in electrode manufacturing is the precise mixing of electrode materials. This process blends crucial components, such as lithium compounds and conductive additives, to form a homogeneous mixture. Achieving the perfect blend ensures the electrode's performance and overall battery efficiency.
Formation of Slurry
Once the materials are mixed, a conductive binder is introduced to create a slurry. This slurry-like substance facilitates the coating process during the next stage. It plays a crucial role in maintaining the structural integrity and conductivity of the electrode.
Coating onto Current Collectors
The slurry is then evenly coated onto current collectors, typically made of copper or aluminum foil. A controlled application ensures uniformity, thickness, and optimal adhesion of the electrode material. This coating process forms the foundation of the electrode's structure.
Drying and Calendaring
After coating, the foils are subjected to a drying process to remove solvents and moisture. This step ensures the integrity of the electrode structure and prevents potential defects. Subsequently, calendaring machines apply pressure to adjust the physical properties of the electrodes, enhancing their mechanical stability.
Cleaning and Cutting
Once the electrodes are finished, they undergo a cleaning process to remove any residual impurities or contaminants. Then, they are meticulously cut into narrow strips, preparing them for the subsequent stages of the battery production line.
Vacuum Oven Treatment
Finally, the cut electrodes are sent to a vacuum oven for thorough drying. The controlled environment within the vacuum oven removes any remaining moisture, ensuring the electrodes' optimal performance and quality.
How to Maintain Gel AGM Battery
Check the Electrolyte Level
One of the most important aspects of lead-acid battery maintenance is checking the electrolyte level regularly. The electrolyte level should be checked every 1-3 months, depending on the battery's usage and the environmental conditions. The electrolyte level should be above the top of the plates but below the level of the vent caps.Distilled water needs to be added to raise the sodium content if it is too low. Never add tap water or any other type of water, as this can cause the battery to degrade more quickly.
Keep the Battery Clean
Another important aspect of lead-acid battery maintenance is keeping the battery clean. The battery's terminals may become clogged with dirt and detritus, which shortens the battery's lifetime and makes the battery discharge more rapidly.To clean the battery, use a wire brush or a battery cleaner spray to remove any dirt or corrosion on the terminals. When cleansing the battery, make sure to put on mitts and safety goggles to prevent coming into touch with the electrolyte.
Charge the Battery Regularly
Even when not in use, lead-acid batteries need to be charged on a frequent basis. If a battery is left discharged for an extended period of time, it can cause sulfation, which is a buildup of lead sulfate crystals on the plates. The volume and efficiency of the battery may be affected.To prevent sulfation, charge the battery regularly, especially if it is not being used frequently. Use an adapter made for lead-acid batteries and charge the battery according to the manufacturer's directions.
Store the Battery Properly
It's crucial to maintain your lead-acid battery correctly if you need to keep it for a long time. The cell needs to be kept in a cool, dry location away from heat sources and sunshine. Make sure the battery is completely charged and unplugged from any equipment or gadgets before putting it away.
Monitor the Battery's Performance
Finally, it's important to monitor the battery's performance regularly. This can be done by checking the voltage and specific gravity of the electrolyte using a voltmeter and a hydrometer, respectively. If the battery's performance is decreasing or it is not holding a charge, it may be time to replace the battery.
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FAQ
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