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.
What is Energy Storage Battery
Battery energy storage systems are a type of energy storage that uses a group of batteries to store electrical energy.Energy storage is the capture of energy when it is produced. This energy is then later used at a time when it is needed. Energy storage can reduce imbalances between energy supply and demand without increasing production. There are several types of energy storage technologies, each with different use cases. The most promising energy storage technology for scaling-up renewable energy is batteries.
Benefits of Energy Storage Battery
Storage is cost-effective
As the price of batteries used in battery energy storage systems (BESS) becomes increasingly competitive, costs have come down significantly. Prices have fallen by 90% since 2010 and energy density has increased by 50% during this period. Battery storage can provide energy arbitrage by storing power when prices are low and dispatching when rates are high.
Storage makes the grid more resilient
Renewables like wind and solar cannot ensure constant production throughout the day due to the unpredictability of weather so battery energy storage systems come into play. BESS can mitigate this intermittency when combined with renewables, as they can store surplus energy and dispatch flexible capacity to support the electrical grid during peaks of energy demand, such as when temperatures elevate, or intense weather events and power outages occur. Adding storage to renewable plants helps to make the power grid more flexible and reliable.
Storage creates jobs
Our renewables projects are creating well-paying jobs such as battery energy storage technicians, and wind and solar technicians. According to the US Bureau of Labor Statistics, solar photovoltaic installer and wind turbine technician are some of the fastest growing jobs in the US. Solar alone has created more than 250,000 jobs in the US and wind tech jobs are anticipated to grow 68% by 2030, faster than average for all occupations. 25% of solar jobs are filled by minorities and wind employs America's veterans at a rate 67% higher than the national average.
Storage stimulates rural economies
Utility-scale renewable energy sites are generally situated in rural areas where landowners, farmers, ranchers and local municipalities can benefit from income sources generated by these projects through increased tax revenue, landowner income and rent payments. Municipalities can use the increased tax revenue to fund much needed roads, schools and bridge repairs. Landowners, farmers and ranchers can diversify their income through rent payments for use of their land, providing them with an additional stable income to complement farming and other activities. Additionally, it enables local farms and ranches to be passed onto the next generations even during times of unstable commodity prices. Learn more about our landowner partnerships.
Types of Energy Storage Battery
Grid-scale batteries
Grid-scale battery storage is a technology that enables utilities and power system operators to store large amounts of energy for later use. They are also sometimes referred to as in front-of-the-meter battery storage systems (FTM) or utility-scale batteries. FTM grid-scale batteries are directly connected to the distribution network. This is important when it comes to demand response programmes and energy flexibility schemes.
Behind the meter batteries (BTM Batteries)
Behind-the-meter (BTM) BESS are smaller in their energy storage capacity than grid-scale batteries. They are stationary batteries that are installed on the customer's site and are connected to the distribution system on the customer's side of the utility's service meter. This means they are not centrally controlled by the distribution network. BTM batteries are usually connected to energy consuming appliances like machinery, fans, pumps or combined heat and power (CHP) assets.
Co-located batteries
Co-located batteries are a combination of a battery storage system and another energy generating asset-which is typically solar. Renewable energy investors are often interested in co-located battery systems as they can be easily installed alongside existing energy projects.
Application of Energy Storage Battery
Optmize Energy Costs
This application is related to the possibility to optimize the overall electricity generation cost. Buy with lower price and sell with higher price, which called Price Arbitrage.This energy storage service optimizes the cost of energy by storing cheap electrical energy during off peak time and sell during peak time when the price is higher. It means take advantage of prices different between two markets to make a profit for a business.
Frequency control and regulation
One of the most important quality criteria for power generation is the ability of the grid to control the frequency. The main function of this service is to monitor and correct frequency deviation as soon as possible in a transmission system.This ancillary service is one for which energy storage is well suited and very used worldwide. In the United States, the grid frequency is 60 Hertz and need to be maintained closed to this value with a specific range.
Infrasctruture of t&d
This application uses battery energy storage system to improve the resilience of the high voltage transmission line by install energy storage near to the overloaded transmission line node. It involves using battery energy storage to delay or even cancel investments in overloaded transmission lines.
Demand management
This storage services cover ways that battery storage system applies at consumers levels and can result in lower energy consumptions and consequently lower electricity bills.Demand charge management refers to apply a fee on consumers to influence their behavior and energy consumption.When applied at scale, consumer level demand charge and battery energy storage can significantly help during peak time.
Energy Storage Battery Components
Battery
The battery is the fundamental element of an electrical energy storage system.
Battery management system (BMS)
The Battery Management System (BMS) ensures and keeps track of the internal performance of the battery cells, system parameters, and potential hazards. The BMS data is internally collected and used to monitor and maintain an optimum level of charge without over changing the battery, helping to prolong the lifecycle of the system.
Power conversion/conditioning system (PCS)
The power conversion system is designed to convert the direct current produced by batteries, or the battery system, into alternating current that can be used for power consumption on the grid. During off-peak time, the PCS takes the energy from the grid to store in the BESS. In essence, the PCS's main function is to convert the power between the energy storage system and the grid, and vice versa. It accomplishes that by offering a bi-directional flow from DC-AC and AC-DC. See how our ABB OEM products flourish here: Download BESS brochure
How to Choose Energy Storage Battery
Capacity & Power
A battery's capacity shows how much electricity it can hold in kilowatt-hours (kWh). But it's not just about the storage capacity; you must also consider the battery's power rating. This tells you how much energy can be released at once, giving you an idea of how many appliances you can use.
Depth of Discharge (DoD)
This factor represents how much battery capacity can be used without negatively affecting lifespan. A higher DoD value means you can use more of your battery’s capacity.
Efficiency
The round-trip efficiency metric shows how much energy the battery can use after charging and discharging. Higher efficiency means more usable electricity and better overall value.
Lifespan and Warranty
Battery life expectancy and warranties are critical to your investment. Look for options that offer the best combination of cycle life (how many charge-discharge cycles a battery can handle before performance declines) and warranty conditions.
Energy Storage Battery Production: A Comprehensive Overview of the Manufacturing Process
OCV Testing and Sorting
Initial testing of battery cells to assess voltage and health status.Sorting cells based on OCV (Open Circuit Voltage) readings to ensure uniformity and compatibility.
Manual Adhesive Application
Skilled operators apply adhesive or sealant to battery components with precision.Uniform application of adhesive to ensure secure bonding and prevent leaks.
Manual Stacking
Battery cells and other components are manually stacked according to design specifications.Attention to detail is crucial to ensure proper alignment and spacing for optimal performance.
Manual Scanning and Coding
Each assembled module is scanned and coded for traceability and quality control purposes.Integration of module-specific data for tracking and monitoring throughout the production process.
Module Tightening and Bundling
Automated equipment tightens modules and bundles them securely for further processing.Ensuring structural integrity and stability of assembled modules.
Polarity Detection/Addressing
Automated systems detect and address polarity discrepancies to ensure proper electrical connections.Critical for preventing electrical shorts and ensuring safe operation.
NG (Non-Good) Product Discharge
Non-conforming or defective products are discharged from the production line for further analysis or disposal.Maintaining quality standards and minimizing defects in the final product.
Box Airtightness Monitoring
Continuous monitoring of box airtightness throughout the assembly process.Ensuring integrity and reliability of battery enclosures.
How to Maintain Energy Storage Battery
Keep Them Clean
Regularly inspect your battery for signs of corrosion. Corrosion can prevent your battery cables from making a strong connection over time. Keep the battery clean by wiping it down during your inspection as well.
Charge Regularly
Charge your batteries every day or every night, even on days with little use. Whether your batteries are being used all day or on occasion throughout the day, a full charge allows them to perform at their best and increases the lifespan of the batteries. Charging them completely every day or night will ensure that they do not degrade over time. Keep in mind that while your battery charger may show 90% after just a quick charge, it is the last 10% of charging that takes the longest. Once the green light is visible, leave your batteries on charge for an extended period to ensure a full charge has taken place.
Disconnect Batteries
Disconnect your batteries in your equipment when not in use. Disconnecting your batteries will eliminate any parasitic loads that may drain your batteries down while in storage. Batteries left in a discharged state are subject to sulfation which may reduce life and/or permanently damage them.
Keep Fully Charged
This step is absolutely critical! Always store your batteries FULLY CHARGED. Batteries have a self-discharge rate and need to be maintained while stored. Prior to disconnecting your batteries, make sure they are fully charged. Every other month, connect your batteries, plug in the charger, and run your batteries through a full charge cycle.
Monitor Temperature
Extreme hot and cold weather can affect your batteries. High Temperatures will accelerate chemical activity in your battery significantly during storage.This will increase the self-discharge rate, potentially causing a reduction in capacity and/or shorter battery life. Cold Temperatures conversely will cause slower activity, which may make a battery vulnerable to freezing if not kept fully charged. For example, if you know your garage exceeds 100 degrees during the summer, or gets below 35 degrees in the winter, you should bring them inside your home where they can be insulated.
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.
FAQ
As one of the leading energy storage battery manufacturers and suppliers in China, we warmly welcome you to wholesale energy storage battery for sale here and get pricelist from our factory. All our products are with high quality and competitive price.
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