Lithium Ion Battery Solutions Ryder New Energy Your OEM ODM Partner

This 14S9P configuration is meticulously engineered to strike an optimal balance between energy density and power output-two critical performance pillars for high-demand applications. By combining 14 cells in series (14S), the configuration delivers a stable 52V nominal voltage, meeting the power requirements of mid-to-high power devices such as industrial automation equipment, electric mobility solutions, and professional-grade tools. The 9-cell parallel arrangement (9P) amplifies the total capacity to 23.4Ah, extending runtime for continuous operation while minimizing the need for frequent recharging.

Beyond the core series-parallel layout, the configuration is optimized through careful cell selection and integration. We use high-quality lithium-ion cells with consistent discharge characteristics, ensuring uniform current distribution across the pack to avoid performance degradation or hotspots. The design also incorporates a precision-engineered battery management system (BMS) that dynamically balances cell voltages during charging and discharging, preserving energy density over hundreds of cycles while safeguarding against overcurrent, overheating, and overvoltage.

This balance translates to tangible value for end-users: the configuration delivers enough instantaneous power to drive peak-load operations (such as motor startup or heavy-duty tool use) without sacrificing long-term energy retention. It's particularly well-suited for scenarios where devices require both sustained runtime and reliable high-performance-from extended-shift industrial machinery to electric scooters and portable energy storage systems. Additionally, the modular nature of the 14S9P setup allows for flexible scaling or customization, adapting to specific voltage, capacity, or form-factor needs while retaining the core advantage of balanced energy and power.

Our self-developed protection board (RYD-16S-014) is engineered as a core safeguard for lithium-ion battery systems, integrating three critical protective functions-precise voltage control, intelligent temperature management, and robust current handling-to ensure long-term reliability, operational safety, and optimized performance.

Precise Voltage Control for Cell Health

The board employs high-precision voltage detection chips with a sampling accuracy of ±0.01V, enabling real-time monitoring of each cell in the 16S battery configuration. It automatically triggers overcharge protection when cell voltage exceeds the safe threshold (customizable up to 4.35V) and over-discharge protection when voltage drops below the minimum limit (as low as 2.5V), preventing irreversible cell damage and extending the battery pack's cycle life. Additionally, its active cell balancing technology equalizes voltage discrepancies between cells during charging, ensuring consistent energy distribution and avoiding capacity loss caused by unbalanced cells.

Intelligent Temperature Management

Equipped with multiple NTC temperature sensors strategically placed across the battery pack, the RYD-16S-014 dynamically monitors operating temperatures in real time. When temperatures rise above the safe operating range (typically 60°C, adjustable per application) or drop below extreme low-temperature limits (-20°C), the board initiates adaptive protection measures-reducing charging/discharging current or cutting off power entirely-to prevent thermal runaway, cell degradation, or performance loss in harsh environments. It also supports temperature-based charging adjustment, slowing down charging speed in high temperatures to balance efficiency and safety.

Robust Current Handling Capabilities

Built with high-power MOSFETs and thickened copper traces, the protection board delivers exceptional current handling capacity, supporting continuous discharge currents of up to 60A and peak currents of 120A (for 10ms) to meet the demands of high-power devices such as electric mobility solutions, industrial equipment, and portable power tools. It incorporates overcurrent protection that reacts within 100μs to sudden current surges-caused by short circuits or abnormal load conditions-quickly cutting off the circuit to avoid component burnout or safety hazards. The board's low on-resistance (≤30mΩ) minimizes energy loss during current transmission, enhancing the battery system's overall energy efficiency.

Beyond these core functions, the RYD-16S-014 features a compact, lightweight design (only 12g with dimensions of 50×30×4mm) for easy integration into space-constrained battery packs. It also supports UART communication protocols, allowing real-time data transmission (voltage, temperature, current status) to the battery management system (BMS) or host device for remote monitoring and troubleshooting. Rigorously tested through 5,000+ cycle reliability tests and extreme environment simulations (high humidity, vibration, impact), this self-developed protection board embodies our commitment to delivering safe, durable, and high-performance components for custom battery solutions.

This lithium-ion battery pack stands out for its engineering precision, featuring meticulously calibrated dimensions (169 * 73.5 * 365mm) and a range of custom connector solutions-including a high-performance 70A discharge port-as tangible proof of our rigorous attention to detail in every stage of PACK engineering.

Precision-Driven Dimensional Design

The pack's dimensions are not just a technical specification but a result of iterative optimization to balance functionality, space efficiency, and compatibility. We tailored the 169mm (width) × 73.5mm (thickness) × 365mm (length) form factor to fit seamlessly into diverse product architectures-from industrial equipment housings and electric mobility chassis to portable energy storage enclosures. Every millimeter is calibrated to maximize internal cell arrangement while minimizing wasted space, ensuring the pack can integrate into tight installations without compromising energy density or thermal performance. The uniform dimensional tolerance (±0.5mm) across production batches guarantees consistent fitment, eliminating assembly delays and ensuring compatibility with your existing manufacturing workflows.

Custom Connector Solutions for Targeted Needs

We recognize that connector selection directly impacts power transmission efficiency, reliability, and user experience-so we offer flexible, application-specific connector options to match your product's unique demands. The flagship 70A discharge port is engineered for high-power scenarios, featuring low-contact resistance and robust mechanical locking to handle continuous high-current transmission without overheating or signal loss. Beyond this, we provide customizable options:

Low-profile connectors for space-constrained devices, reducing overall pack volume while maintaining stable connectivity.

Waterproof (IP67-rated) connectors for outdoor or harsh-environment applications, protecting against dust, moisture, and corrosion.

Dual-port designs (separate charge/discharge ports) for simplified circuit management and enhanced safety.

Custom pin configurations and mating interfaces to align with your product's existing wiring harnesses, minimizing integration costs.

Holistic Attention to PACK Engineering Details

These design choices reflect our holistic approach to PACK engineering-where no detail is overlooked. The dimensional precision is paired with optimized internal structural reinforcement, ensuring the pack retains its shape under vibration or impact (meeting IEC 62133 mechanical safety standards). The connectors are integrated with strain relief features to prevent wire fatigue, and their placement is strategically mapped to facilitate easy installation and maintenance. We also align these details with broader system goals: the compact dimensions support better thermal dissipation by reducing heat accumulation, while the high-quality connectors minimize energy loss, boosting the pack's overall efficiency.

From dimensional calibration to connector customization, every aspect of the pack is engineered to not just meet but exceed your expectations-proving that our PACK engineering excellence lies in the careful balance of performance, compatibility, and reliability.