AXON DATA MACHINES,INC. List of Products and Services

The "PYLONTECH RT12V Series" is a versatile lithium-ion battery developed with LFP (lithium iron phosphate) cells and an embedded battery management system, featuring robust mechanical design. Compared to lead-acid batteries of the same capacity, it offers more than double the usable capacity, over three times the lifespan, and weighs less than 40%. It serves as an alternative to lead-acid batteries in applications such as marine, caravans, golf carts, and solar power generation. This product provides high safety, high reliability, and zero maintenance. **Features** - **Auto Balance**: Even when multiple battery cells are connected in series or parallel, the "auto balance mechanism" ensures safe specifications. - **Safety**: The battery management system (BMS) intelligently manages the charging/discharging process. - **Uncompromising Quality**: Guarantees a cycle life of over 6000 times, continuous discharge at high currents of 100A, and a wide operating temperature range. - **Communication Methods**: Supports communication via CAN, Bluetooth, etc., accommodating various needs and applications. *For more details, please refer to the PDF document or feel free to contact us.*

Specifications Type: Lithium-ion battery, Lithium iron phosphate Nominal voltage: 25.6V Nominal capacity: 50Ah Nominal power: 1280Wh Voltage range: 22.4–28.8V Maximum charging current: 25A Maximum discharge current: 25A / Continuous 60A/10Sec Recommended charging conditions: Charging voltage 28.8V Charging current 10A (0.2C) BMU protection features: Overcurrent protection, short circuit protection, overvoltage protection, over-discharge protection, battery temperature protection, cell balance control BMU self-consumption current: Operating: below 30mA, Switch OFF: below 10uA Communication function: RS232C or CAN Total voltage, cell voltage, battery temperature, current, alarms Display function: Battery level indication: 4 LED lights, check with push button (Flashing: ~20%, 1 light on: 20–39% ... 4 lights on: 80% or more) Operating temperature: Charging 0–45℃ Discharging -20℃–45℃ Storage temperature: -20℃–45℃ Casing: Material: Color steel plate t=0.5 Refer to the outline drawing. Weight: Approximately 9 kg *For more details, please refer to the PDF document or feel free to contact us.*

Specifications Type: Lithium-ion battery, Lithium iron phosphate Nominal voltage: 12.8V Nominal capacity: 25Ah Nominal power: 320Wh Voltage range: 11.2–14.4V Maximum charging current: 25A Maximum discharge current: 25A / Continuous 60A/10Sec Recommended charging conditions: Charging voltage 14.4V Charging current 2.5A (0.2C) BMU protection features: Overcurrent protection, short circuit protection, overvoltage protection, over-discharge protection, battery temperature protection, cell balance control BMU self-consumption current: Operating: below 30mA, Switch OFF: below 10uA Communication function: RS232C or CAN Total voltage, cell voltage, battery temperature, current, alarms Display function: Battery level indication: 4 LED lights, check with push button (Flashing: ~20%, 1 lit: 20–39%, 4 lit: 80% or more) Operating temperature: Charging 0–45℃ Discharging -20℃–45℃ Storage temperature: -20℃–45℃ Casing: Material: Color steel plate t=0.5 Refer to the outline drawing. Weight: Approximately 3 kg *For more details, please refer to the PDF document or feel free to contact us.*

Specifications Type: Lithium-ion battery, Lithium iron phosphate Nominal voltage: 25.6V Nominal capacity: 25Ah Nominal power: 640Wh Voltage range: 23.4–28.8V Maximum charging current: 25A Maximum discharge current: 25A / Continuous 60A/10Sec Recommended charging conditions: Charging voltage 28.8V Charging current 5A (0.2C) BMU protection features: Overcurrent protection, short circuit protection, overvoltage protection, over-discharge protection, battery temperature protection, cell balance control BMU self-consumption current: Operating: below 30mA, Switch OFF: below 10uA Communication function: RS232C or CAN Total voltage, cell voltage, battery temperature, current, alarms Display function: Battery level indication: 4 LED lights, check with push button (Flashing: ~20%, 1 light on: 20–39% ... 4 lights on: 80% or more) Operating temperature: Charging 0–45℃ Discharging -20℃–45℃ Storage temperature: -20℃–45℃ Casing: Material: Color steel plate t=0.5 Refer to the outline drawing. Weight: Approximately 5 kg *For more details, please refer to the PDF document or feel free to contact us.*

This document is the specification sheet for the AXON lithium battery pack 'BT500-4S1P'. It includes the "Revision History," as well as "Specifications," "Internal Structure Diagram," "Details of Protection Functions," "Cell Abnormal Detection," and "External Dimensions." Please make use of it. 【Contents】 ■Revision History ■Specifications ■Internal Structure Diagram ■Details of Protection Functions ■Cell Abnormal Detection ■External Dimensions 【Features】 ■Various cells can be customized to meet customer requirements (Please check the list of cells in the catalog download) ■The BMU used is also designed and produced by our company *For more details, please refer to the PDF document or feel free to contact us.

This document is the specification sheet for the AXON lithium battery pack 'BT500-4S1P'. It includes the "Revision History," as well as "Specifications," "Internal Structure Diagram," "Details of Protection Functions," "Cell Abnormal Detection," and "External Dimensions." Please make use of it. 【Contents】 ■Revision History ■Specifications ■Internal Structure Diagram ■Details of Protection Functions ■Cell Abnormal Detection ■External Dimensions 【Features】 ■Various cells can be customized to meet customer requirements (Please check the list of cells in the catalog download) ■The BMU used is also designed and produced by our company *For more details, please refer to the PDF document or feel free to contact us.

Specifications Type: Lithium-ion battery, Lithium iron phosphate Nominal voltage: 12.8V Nominal capacity: 25Ah Nominal power: 320Wh Voltage range: 11.2–14.4V Maximum charging current: 25A Maximum discharge current: 25A / Continuous 60A/10Sec Recommended charging conditions: Charging voltage 14.4V Charging current 2.5A (0.2C) BMU protection features: Overcurrent protection, short circuit protection, overvoltage protection, over-discharge protection, battery temperature protection, cell balance control BMU self-consumption current: Operating: below 30mA, Switch OFF: below 10uA Communication function: RS232C or CAN Total voltage, cell voltage, battery temperature, current, alarms Display function: Battery level indicator: 4 LED lights, check with push button (Flashing: ~20%, 1 light on: 20–39%, 4 lights on: 80% or more) Operating temperature: Charging 0–45℃ Discharging -20℃–45℃ Storage temperature: -20℃–45℃ Casing: Material: Color steel plate t=0.5 Refer to the outline drawing. Weight: Approximately 3 kg *For more details, please refer to the PDF document or feel free to contact us.*

The "BT500-4S1P" is a highly reliable battery pack that utilizes lithium iron phosphate cells and incorporates our self-developed BMS. It monitors overcharging, over-discharging, short circuits, and temperature anomalies in multiple ways to ensure stable power supply. Compared to lead-acid batteries of the same capacity, it boasts a weight reduction of over 40%, a lifespan of more than three times, and usable capacity that is more than double, demonstrating overwhelming performance differences. With zero maintenance required for long-term use, it can be safely implemented in vessels, camper vans, golf carts, solar power systems, and more. The BT500 series, which combines safety, efficiency, and reliability, contributes to a wide range of fields as a next-generation power solution. *For more details, please refer to the PDF materials or feel free to contact us.*

The "BT500-4S1P" is a lithium battery pack that balances safety and high performance. The BMS monitors the status of each cell in real-time, preventing overcurrent and temperature rise, allowing for safe usage. It achieves both lightweight design and long lifespan, which were difficult with lead batteries, reducing weight to below 40% and extending cycle life to over three times. Furthermore, its zero-maintenance design significantly reduces daily maintenance costs. It is being adopted in a wide range of fields, including ships, camper vans, solar energy storage, and golf carts. *For more details, please refer to the PDF document or feel free to contact us.*

The BT500 series utilizes lithium iron phosphate battery cells that excel in durability and safety, equipped with a multi-layer protection function through a BMS. This enables stable operation even in harsh environments, making it a long-lasting and reliable power source. Compared to conventional lead batteries, its weight is reduced by about 40%, its lifespan is over three times longer, and its usable capacity is more than double, significantly enhancing performance. It allows for long-term operation with zero maintenance, making it ideal for camper vans, industrial equipment, and renewable energy storage applications. *For more details, please refer to the PDF document or feel free to contact us.*

The BT500 series is a high-performance battery that combines the latest LFP cells with a proprietary BMS, suitable for industrial applications. It features a robust design that maintains stable operation even under harsh conditions such as vibration, shock, and high temperatures. Compared to lead batteries, it offers more than double the capacity, over three times the lifespan, and weighs less than half, contributing to reduced environmental impact. It can be implemented in various scenarios, including ships, caravans, golf carts, and solar power systems. This solution achieves long-term operational cost reduction and reliable power supply. *For more details, please refer to the PDF materials or feel free to contact us.*

The "BT500-4S1P" is a next-generation power supply equipped with a robust housing structure and comprehensive protection through BMS. Compared to conventional lead-acid batteries, it achieves significant weight reduction and extended lifespan, allowing for long-term use with zero maintenance. It can be flexibly utilized in various scenarios such as renewable energy storage, mobile power sources, and emergency backup power supplies. It has gained high trust as a power solution supporting the energy infrastructure of a sustainable society. *For more details, please refer to the PDF materials or feel free to contact us.*

The BT500 series is a highly reliable battery that combines the safety of LFP cells with multiple protections provided by the BMS. It offers excellent performance as an alternative to lead batteries, with more than double the capacity, over three times the lifespan, and weight reduced by more than 40%. It is particularly effective in situations where a stable power supply is required, such as in RVs, boats, and solar power systems. Since it can be operated without maintenance, it significantly contributes to cost reduction and improved convenience. *For more details, please refer to the PDF document or feel free to contact us.*

The BT500 series is a lightweight and highly durable battery equipped with safe lithium iron phosphate cells and a high-performance BMS. It achieves an overwhelming reduction in weight and a long lifespan that cannot be obtained with conventional lead batteries, significantly expanding the usable capacity. It can be implemented in a wide range of fields, including camper vans, industrial equipment, renewable energy systems, and golf carts. With a zero-maintenance design, it is a sustainable power solution that can be used safely for long periods. *For more details, please refer to the PDF document or feel free to contact us.*

The "BT500-4S1P" is a lithium battery characterized by multiple protections provided by our proprietary BMS and a robust design. Compared to lead batteries, it achieves an overwhelming performance difference with less than half the weight, more than double the capacity, and over three times the lifespan. It can be operated with zero maintenance, making it particularly effective in situations where power reliability is essential. It is widely used in applications such as ships, camper vans, and renewable energy. *For more details, please refer to the PDF document or feel free to contact us.*

The BT500 series maximizes the characteristics of LFP cells while implementing comprehensive safety control through its proprietary BMS. As a result, it enables stable power supply even under harsh conditions, demonstrating performance that surpasses traditional lead batteries. It offers overwhelming advantages with a weight reduction of over 40%, a lifespan more than three times longer, and a capacity more than double. It is a reliable power source suitable for a wide range of applications, including emergency power supplies, mobility devices, and solar systems. *For more details, please refer to the PDF document or feel free to contact us.*

The "BT500-4S1P" is a high-performance lithium battery suitable for power supply at sea. With LFP cells and BMS, it provides multiple protections against overcharging, over-discharging, and short circuits, making it safe to use on vessels. As an alternative to lead-acid batteries, it achieves a weight reduction of over 40% and a lifespan of more than three times, ensuring stable power supply for long-distance navigation, lighting, refrigerators, navigation equipment, and more. *For more details, please refer to the PDF document or feel free to contact us.*

The 'BT500-4S1P' makes comfortable travel in a camper or caravan a reality. It has more than double the capacity, over three times the lifespan, and weighs less than 40% compared to conventional lead-acid batteries, offering overwhelmingly superior performance. It allows onboard devices such as refrigerators, lighting, and air conditioning systems to operate stably for long periods, and is a next-generation power source that is easy to handle with zero maintenance. *For more details, please refer to the PDF document or feel free to contact us.*

The 'BT500-4S1P', which is the optimal power source for golf carts, boasts performance that greatly surpasses lead batteries. With a lifespan over three times longer, weight reduced by more than 40%, and capacity more than double, it stabilizes driving performance while reducing maintenance efforts. Its zero-maintenance design also contributes to the efficiency of course operations and cost reduction. *For more details, please refer to the PDF document or feel free to contact us.*

The "BT500-4S1P" is ideal for energy storage applications in solar power generation systems. It ensures high safety with LFP cells and BMS while maintaining a long lifespan even in renewable energy environments where charging and discharging are repeated. It stores energy more efficiently than lead-acid batteries, enabling clean and sustainable power usage. *For more details, please refer to the PDF document or feel free to contact us.*

The 'BT500-4S1P' ensures a stable power supply during power outages and disasters. Equipped with a highly reliable BMS, it prevents overcurrent, short circuits, and temperature anomalies, allowing for safe use. It offers longer lifespan, larger capacity, and lighter weight compared to lead batteries, making it easy to carry and install. It provides peace of mind as a backup power source in emergencies. *For more details, please refer to the PDF document or feel free to contact us.*

The BT500 series is a high-performance power supply designed to support long-term operation in industrial equipment. With the stability of LFP cells and multiple protections from the BMS, it achieves both safety and reliability. Compared to conventional lead-acid batteries, its lifespan is over three times longer, and its weight is less than 40%, contributing to space-saving and lightweight equipment. *For more details, please refer to the PDF materials or feel free to contact us.*

The "BT500-4S1P" is ideal for backup power for base stations and communication devices. It operates stably for long periods with zero maintenance, reducing the risk of power outages. With its lightweight, large capacity, and long lifespan, it contributes to cost reduction as a substitute for lead batteries. *For more details, please refer to the PDF document or feel free to contact us.*

In the medical field, a stable power supply is essential. The 'BT500-4S1P', equipped with our proprietary BMS and LFP cells, prevents overcurrent and short circuits, ensuring safety. It offers a long lifespan and zero maintenance, increasing the operational rate of equipment. Its lightweight design and easy installation make it ideal for portable medical devices and backup power supplies. *For more details, please refer to the PDF document or feel free to contact us.*

The "BT500-4S1P" is a high-performance lithium battery suitable for mobility applications. It is lightweight and long-lasting, making it ideal for AGVs (Automated Guided Vehicles) and small EVs that require frequent charge and discharge cycles. It is easy to handle with zero maintenance, contributing to the efficiency of production lines and logistics sites. *For more details, please refer to the PDF document or feel free to contact us.*

The "BT500-4S1P" provides a reliable power source for outdoor activities and work. It is lightweight and easy to carry, with a lifespan more than three times that of lead batteries and a capacity more than twice as much. It enables comfortable power supply for lighting, cooking appliances, refrigerators, and more. It also offers peace of mind as a preparation for emergencies. *For more details, please refer to the PDF document or feel free to contact us.*