Uninterruptible power supply ETM: prices from the manufacturer
2026-09-14
ETM uninterruptible power supply: analysis of cost and technical solutions from the manufacturer
When forming a budget for guaranteed power supply systems, the key request for engineers and purchasers becomesuninterruptible power supply ETM. Understanding the pricing structure in this segment requires more than just looking at price lists, but an in-depth analysis of the total cost of ownership (TCO). The price of a UPS consists of the cost of power electronics, control algorithms and, which is critically important for industrial facilities, the capacity and chemical composition of the batteries. In 2026, the market will see a shift in focus from initial savings to the reliability and longevity of energy storage elements.
Nanjing Qiantan Energy Storage Technologies LLC offers an integrated approach to the formation of backup power systems. As a full-cycle operator in the field of battery technology, the company integrates advanced lead-acid storage solutions into UPS architectures of various capacities. This approach allows you to optimize costs by directly monitoring the quality of cells and eliminating intermediary markups on energy storage components. Global experience in implementing projects in Russia, Asia and the Middle East confirms that the correct selection of a battery pack for a specific load profile reduces operating costs by 30-40% over the life cycle of the system.
Factors in determining the price of uninterruptible power supply systems
The cost of an uninterruptible power supply is not a static value and depends on many technical parameters. The query “price of ETM UPS” often leads to comparison of devices with different characteristics, which makes direct comparison incorrect without detailed specifications. Key cost drivers include inverter topology, load power, required runtime, and type of batteries used.
In the industrial sector, the most significant cost item is batteries. This is where the expertise of Nanjing Qiantan Energy Storage Technologies LLC allows us to offer competitive solutions. The company produces a wide range of lead-acid batteries, including the OPzV, CG, HFS and CP series, which can be integrated into UPS cabinets or installed in separate battery rooms. The use of our own production facilities, covering the full cycle from wafers manufacturing to assembly, ensures price stability and high quality products that meet international standards.
UPS topologies and their impact on the project budget
The choice of topology determines the base cost of the power module. To plan your budget correctly, you need to understand the differences between the main architectures:
- Offline (Reserve):The most budget option. The inverter turns on only when the network fails. Suitable for non-critical equipment where short-term power interruptions (up to 10 ms) are acceptable. The low price is due to the simplicity of the design.
- Line-Interactive:Middle price segment. Voltage stabilization is carried out by an autotransformer without switching to a battery for small network deviations. Effective for protecting office equipment and light industrial controllers.
- Online (Double Conversion):Premium segment. Constant double energy conversion guarantees a perfect sine wave and zero switching times. The cost is higher due to the complexity of the circuit design and cooling requirements, but it is the only choice for server, medical and high-precision production lines.
Engineers from Nanjing Qiantan Energy Storage Technologies LLC recommend taking into account that for Online UPS the quality of the input current from the batteries is critical. The use of high-current batteries of the HFS and CT series with front terminals reduces internal losses and increases the efficiency of the entire system, which partially compensates for the high initial cost of the power unit.
The role of batteries in the cost of a UPS kit
The battery can account for 50% to 70% of the total cost of an uninterruptible power system, especially if long battery life is required. An error in choosing the type of battery leads either to an unjustified increase in the cost of the project or to frequent replacement of units due to degradation.
Nanjing Qiantan Energy Storage Technologies LLC offers a differentiated approach to selecting storage devices for UPS tasks:
- Stationary batteries CP series:Optimal for standard UPSs in telecommunications and data centers. Ensures long service life in buffer mode at a stable temperature.
- Gel batteries OPzV and CG:Recommended for facilities with difficult operating conditions or lack of climate control. The gel electrolyte eliminates boiling and delamination, which prolongs the life of the battery under conditions of vibration and temperature changes.
- High temperature batteries:A specialized solution for regions with hot climates or rooms with high heat load from equipment. Allows you to save on battery air conditioning systems.
- Tubular monoblocks CL 2V series:Used in large-scale industrial high-power UPSs. The modular design of the 2V cells provides high maintainability and flexibility in DC bus voltage configuration.
The absence of maintenance (for sealed models) reduces operating expenses (OPEX), which should be taken into account when calculating the overall return on investment.
Comparative analysis of battery types for UPS
For clarity, below is a table comparing the main types of lead-acid batteries offered by the manufacturer, in the context of their use in uninterruptible power supply systems.
| Parameter | AGM (CP/1S Series) | GEL (OPzV/CG Series) | Tubular (CL 2V Series) |
|---|---|---|---|
| Service life (buffer mode) | 5-7 years | 10-12 years | 15-20 years |
| Cyclic resource | Low (up to 300 cycles) | Medium (up to 600 cycles) | High (up to 1500 cycles) |
| Temperature sensitivity | High | Low | Average |
| Cost of Ownership (TCO) | Low initial, high final | Average | High initial, low final |
| Application in UPS | Office, small server rooms, short-term backup | Telecom, street cabinets, unstable networks | Large data centers, industrial facilities, long-term backup |
The table shows that for tasks where reliability and operating time are critical, investments in gel or tubular batteries from Nanjing Qiantan Energy Storage Technologies LLC are economically justified. The company's team, with over 30 years of industry experience, helps clients balance capital expenditures (CAPEX) with future replacement costs.
An engineering view: hidden risks of cheap solutions
From the point of view of engineering practice, an attempt to save on batteries for UPS often leads to a paradoxical result: increased operating costs. Cheap batteries have a greater variation in internal resistance. In a series UPS circuit, this causes uneven charging and discharging of the cells. The weak cell overheats and fails first, dragging the entire unit down with it.
Nanjing Qiantan Energy Storage Technology LLC pays special attention to quality control at all stages: from incoming raw material inspection to final testing. Strict wafer calibration and automated assembly lines minimize variation in parameters. This means that the batteries in the same set will age synchronously, which is a key factor in a long UPS life. In addition, the presence of a specialized green recycling facility allows customers to participate in the sustainability program by disposing of used batteries in an environmentally friendly manner.
Application examples in real industrial conditions
Understanding how UPS systems work when paired with quality batteries is best illustrated by real-life scenarios.
Scenario 1: Telecommunications node in a remote region.
Power outages are common here. Using a UPS with conventional AGM batteries would lead to their degradation within 2 years due to constant discharge cycles. Solution: installation of a UPS with OPzV gel batteries from Nanjing Qiantan Energy Storage Technology LLC. Gel technology withstands deep discharges and operates over a wide temperature range. Result: an increase in the service interval to 10 years and a reduction in the cost of on-site maintenance teams.
Scenario 2: CNC production line.
Instant switching and protection against micro-voltage dips are critical. Online UPS is used. High current output is important during short-term peak engine loads. Solution: use of high-power batteries with front terminals of the HFS and CT series. Low internal resistance ensures high current delivery without voltage drop on the DC bus, preventing emergency stop of the machine and damage to the part.
How to choose a supplier and optimize procurement
The search for the query “uninterruptible power supply ETM prices” should not end with the selection of the cheapest offer, but with an assessment of the reliability of the partner. The market is saturated with products of varying quality, and the visual similarity of the cases does not guarantee the identity of the filling.
When choosing a supplier of UPS battery components, you should pay attention to the following aspects:
- Manufacturing Transparency:Is the supplier able to provide testing data for each batch? Nanjing Qiantan Energy Storage Technology Co., Ltd. implements turnkey projects and openly demonstrates its production capabilities, including battery forming lines.
- Technical support:Availability of engineering expertise to calculate battery life. Incorrect capacity calculation will lead to either excessive waste or system failure at a critical moment.
- Logistics and availability:The global geography of the company's presence (China, Russia, Iran, Türkiye, etc.) provides flexibility in supplies and the ability to localize warehouse stocks.
- Environmental responsibility:Availability of licenses for processing. This is becoming an increasingly important requirement for large corporate customers and government tenders.
Specifications and selection options
To accurately select a UPS and battery bank, it is necessary to operate with specific parameters. Below is a list of information that needs to be prepared before requesting a quote:
| Parameter | Description and impact on price |
|---|---|
| Active power (kW) | Real equipment load. Determines the power of the inverter. |
| Apparent power (kVA) | Takes into account the reactive component. Important for choosing the right UPS. |
| Autonomy time (min) | Required battery life. Directly affects the capacity and cost of the battery. |
| DC Bus Voltage (V) | Determines the number of batteries connected in series (for example, 192V = 16 pcs. 12V batteries). |
| Operating temperature (°C) | Affects the choice of battery type (AGM vs GEL) and the need for thermal compensation of the charge. |
| Room dimensions | Limits the physical size of battery cabinets or racks. |
Specialists from Nanjing Qiantan Energy Storage Technologies LLC are ready to conduct a free audit of the existing system or help with the design of a new one, using modern methods for calculating battery aging.
Frequently asked questions (FAQ)
Why can the price of an ETM uninterruptible power supply differ from different suppliers?
The difference in price is often due to the quality of components, especially batteries. Cheap analogues may use recycled lead or simplified separator technology, which sharply reduces service life. The products of Nanjing Qiantan Energy Storage Technologies LLC are made from primary raw materials with control at each stage, which guarantees the declared characteristics and the absence of hidden defects.
Can car batteries be used in a UPS?
Strongly not recommended. Car batteries (starter batteries) are designed to deliver a huge current for a few seconds and then charge instantly. In UPS mode, they operate in buffer mode with constant recharging and periodic deep discharges. The car battery in the UPS will fail in 3-6 months and may swell and become a source of danger. Use only specialized stationary batteries of the CP, OPzV or CL series.
How to extend the life of batteries in a UPS system?
Key factors: maintaining the room temperature at 20-25°C (a 10°C increase in temperature reduces the life of the battery by half), regularly checking the charging voltage and conducting control discharges. Nanjing Qiantan Energy Storage Technology LLC batteries are equipped with gas recombination valves, which minimizes electrolyte loss, but temperature control remains the responsibility of the operating organization.
Does the type of UPS affect the choice of battery?
Yes. Online UPSs constantly keep the batteries in float-charge mode, which requires high corrosion resistance of the grids (the advantage of tubular and gel batteries). Online UPSs are more likely to put batteries into discharge mode, which requires good cycle life. The company's engineers will help you choose the optimal UPS-Battery pair for your task.
Does the company offer recycling services for old batteries?
Yes, Nanjing Qiantan Energy Storage Technology Co.,Ltd has a specialized environmentally friendly processing workshop. This allows customers to comply with environmental regulations and receive a refund on materials when replacing their battery fleet, realizing the principles of a circular economy.
Conclusion and recommendations on procurement
Selecting an uninterruptible power supply is a strategic decision to ensure business continuity. Focusing solely on the initial price of equipment without considering the quality of the batteries is a common mistake that leads to higher total cost of ownership. Integration of reliable power modules with high-quality lead-acid batteries from a trusted manufacturer creates the foundation for the energy security of the enterprise.
Nanjing Qiantan Energy Storage Technologies LLC offers not just the supply of goods, but a technological partnership. Thanks to the team's 30 years of experience, its own full production cycle and global service support, the company is able to provide projects of any complexity - from a small server cabinet to an industrial data center. Direct deliveries from the manufacturer eliminate unnecessary links in the chain, ensuring competitive prices with consistently high quality.
To receive a detailed calculation of the cost of the system, select the optimal battery configuration, or advice on upgrading an existing UPS fleet, contact the company’s technical specialists. An individual approach to each project allows us to find a balance between reliability and budget.
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