| Configuration | Capacity (Ah) | Energy (Wh) | Typical Size (mm) | Weight |
|---|---|---|---|---|
| 16S2P | 10Ah | 512Wh | ~180×150×120 | ~5kg |
| 16S4P | 20Ah | 1024Wh | ~250×160×140 | ~9kg |
| 16S10P | 50Ah | 2560Wh | ~320×200×180 | ~22kg |
| 16S20P | 100Ah | 5120Wh | ~480×220×220 | ~40kg |
| 16S40P | 200Ah | 10,240Wh | Custom | ~80kg |
we specialize in designing and manufacturing custom LiFePO4 battery packs ranging from 48V to 51.2V to meet unique power needs.
At CM Batteries, we design and manufacture custom 51.2V / 48V LiFePO₄ battery packs for industrial, commercial, and energy storage applications. With 10+ years of experience and over 1,000 successful custom projects, we deliver safe, durable, and high-efficiency power solutions tailored to your exact requirements.
Our engineering team works closely with OEM clients to develop battery packs that meet specific voltage, capacity, form factor, and communication protocol needs, ensuring seamless integration into your systems. Whether for solar storage, AGVs, telecom backup, marine use, or heavy equipment, our batteries are built to deliver consistent performance in demanding environments.
As a professional manufacturer of custom 51.2V / 48V LiFePO4 battery packs, we provide high-capacity, long-lasting, and safe energy solutions for electric mobility, solar energy storage, marine systems, and industrial equipment. With customizable capacity, size, and output configurations, our battery packs meet the needs of both standard and specialized applications. Review the specifications, capacity options, and common uses below to find the right solution for your project.
| Parameter | Specification |
|---|---|
| Battery Type | 16S 51.2V / 48V LiFePO₄ Battery Pack |
| Nominal Voltage | 51.2V (16S) / 48V (15S) |
| Nominal Capacity | 10–200Ah (customizable) |
| Energy | 512Wh – 10,240Wh |
| Standard Charge Voltage | 58.4V (16S) / 54.75V (15S) |
| Cut-off Discharge Voltage | ~40V |
| Continuous Discharge Current | 20A–200A |
| Peak Discharge Current | 40A–400A |
| Operating Temperature | Charge: 0–45℃ / Discharge: -20–60℃ |
| Cycle Life | >4000 cycles @ 80% DOD |
| Configuration | Capacity (Ah) | Energy (Wh) | Typical Size (mm) | Weight |
|---|---|---|---|---|
| 16S2P | 10Ah | 512Wh | ~180×150×120 | ~5kg |
| 16S4P | 20Ah | 1024Wh | ~250×160×140 | ~9kg |
| 16S10P | 50Ah | 2560Wh | ~320×200×180 | ~22kg |
| 16S20P | 100Ah | 5120Wh | ~480×220×220 | ~40kg |
| 16S40P | 200Ah | 10,240Wh | Custom | ~80kg |
| Capacity Range | Common Applications |
|---|---|
| 10–20Ah | Lightweight backup systems, portable equipment, small electric boats |
| 50Ah | E-bikes, AGVs, mobility scooters, medium-size solar storage |
| 100Ah | Home energy storage, off-grid solar, industrial backup |
| 200Ah | Commercial solar storage, telecom backup, marine propulsion |
Flexible configuration for parallel or series connections, adjustable voltage, capacity, and dimensions to match your application requirements.
Integrated BMS with overcharge, over-discharge, short-circuit, and temperature protection. Supports RS485 and CAN Bus communication for smart monitoring and control.
Reliable operation from -20°C to +60°C, with storage capability from -40°C to +60°C, ensuring performance in both extreme cold and heat.
Premium LiFePO₄ chemistry with 3,000+ charge/discharge cycles, offering a significantly lower total cost of ownership compared to lead-acid batteries.
Junda is a professional lithium battery manufacturer, supplying certified battery solutions worldwide. Product standards are continuously improved to help you maintain reliable supply and keep your customers satisfied.
Built with 16pcs 26650 3300mAh cells, delivering 169Wh energy and 10A continuous discharge rate.
Offers 2,000+ cycle life with stable voltage output and high energy efficiency.
Ideal for portable power systems, backup devices, and low-power industrial equipment.
Configured in 16S2P, providing 338Wh capacity and supporting up to 20A load current.
Reliable LiFePO₄ chemistry for long service life and low self-discharge.
Perfect replacement for 48V NiMH and lead-acid battery packs in light equipment and mobility devices.
15S12P design with 1920Wh total energy, made from high-quality 26650 LFP cells.
Ensures 2000+ cycles with stable performance under continuous use.
Designed for industrial robots, AGVs, and autonomous machinery.
Compact 48V configuration designed for applications requiring higher voltage output.
Provides consistent power for devices where 12V is insufficient.
Commonly used in e-bikes, e-scooters, robotics, and high-voltage motors.
15S5P configuration delivering 792Wh capacity with -40℃ low-temperature capability.
Integrated RS485 BMS for smart monitoring and safety control.
Suitable for medical devices, portable diagnostic equipment, and emergency systems.
Waterproof IP67-rated metal enclosure with 960Wh capacity.
Operating temperature from -20℃ to +60℃, ensuring durability in harsh conditions.
Used for power distribution, field test equipment, and outdoor monitoring stations.
15S3P structure using 26650 LFP 3400mAh cells for stable 48V output.
Operates reliably from -20℃ to +60℃, compact 250×150×160mm size.
Designed for communication base stations, remote monitoring, and portable network devices.
15S16P build with 2400Wh capacity for high-demand energy storage.
Smart RS485 BMS for real-time communication and performance tracking.
Best suited for home energy storage, renewable energy integration, and industrial backup systems.
High-capacity 15S3P design with 2880Wh energy output.
BMS supports CAN communication for intelligent control.
Built for heavy-duty AGVs, autonomous robotics, and warehouse automation systems.
15S26P battery structure delivering 3744Wh capacity.
Optimized for high current charging/discharging operations.
Perfect for UPS systems, server backup power, and data center applications.
15S34P configuration with 4800Wh total energy, dimensions 620×325×240mm.
Integrated RS485 BMS for safe and efficient operation.
Ideal for AGVs, material handling systems, and automated logistics.
Delivers twice the power of lead-acid batteries with >5000 cycles lifespan.
Operates from -20℃ to +60℃ for reliable outdoor use.
Designed for solar energy storage, off-grid systems, and large-scale renewable energy projects.
You gain higher safety, longer cycle life (2000–5000+), faster charging, and lower lifetime cost. LiFePO₄ is also more stable in extreme temperatures and carries no toxic heavy metals.
Your voltage depends on your device’s motor or inverter requirements. For example, 12.8V is ideal for RV and lighting systems, 51.2V for solar storage or telecom, and 409.6V for large energy storage systems and EVs.
Yes, each pack can be customized to work with your inverter or EMS system using CAN, RS485, or UART protocols. Our engineering team ensures BMS compatibility during the design phase.
Most packs are compliant with UN38.3, CE, RoHS, and optionally UL 1642 / 2054 and IEC 62133, depending on your market and application.
With proper use, you can expect 2000–5000+ charge/discharge cycles, depending on depth of discharge and usage conditions.
Yes, custom configurations can be built for series or parallel use. Modular designs are available to support system scalability.
Yes. Waterproof enclosures (IP65–IP67) and self-heating modules for -30°C operation are available upon request.
Absolutely. Packs can be tailored with specific dimensions, terminal types, communication ports, and mounting solutions to meet your hardware needs.
Samples typically take 7–10 working days. Mass production requires 15–25 working days after sample approval, depending on complexity.
Yes. All packs that require international shipping come with UN38.3 test reports, MSDS, and compliant packaging for air, sea, or ground transport.
With more than a decade of experience, Junda delivers precision-engineered lithium battery packs tailored for your unique applications. Here’s what makes us a trusted partner for global B2B clients:
At Junda, our engineering team is led by a senior battery architect with 15+ years of hands-on experience at CATL, BYD, and other industry leaders. Backed by a cross-functional team of 6 engineers, we provide full-cycle development from design and simulation to testing and certification. We’ve completed over 1,000 custom battery pack projects across sectors like eMobility, energy storage, medical devices, and industrial tools—always focusing on safety, reliability, and performance.
Junda operates under a strict ISO 9001:2015-certified quality management system, overseen by our QA director and implemented across every department. From incoming cell inspection to final pack aging tests, every step is digitally tracked and traceable. Our system ensures stable supply chain sourcing, controlled assembly processes, and compliance with industry benchmarks such as UN38.3, CE, and IEC 62133.
Junda’s battery pack assembly process integrates mechanical, electrical, and thermal design tailored to your use case. Our capabilities include IP67/IP68 waterproof housing, high-discharge BMS systems, CAN/RS485 communication protocols, and reinforced designs for vibration or extreme environments. We conduct cell sorting, welding, insulation, balancing, and aging tests in-house to ensure consistent performance and longevity.
From your first inquiry to final delivery, we provide responsive, multilingual support backed by a dedicated sales and engineering team. We guide clients through technical evaluation, prototyping, compliance, and logistics—ensuring a transparent, stress-free experience. Whether you need an urgent sample or a long-term OEM solution, we’re here to make your battery development process efficient and reliable.
Share your voltage, size, application, and quantity needs—we’ll assess your project quickly.
Our engineers will optimize the design, confirm details, and provide samples if needed.
Once approved, we start production and arrange fast, secure shipping to your destination.
Need a custom lithium battery pack? Just send us your specs—we’ll help you choose the right voltage, case, and configuration for your application.
At JUNDA, we make customization easy. Follow these 3 simple steps to start today:
Send your battery requirements — voltage, capacity, casing type, or upload drawings/photos.
We’ll evaluate your specs and recommend the best configuration. A detailed quote will be sent within 24 hours.
After approval and deposit, we start production. Shipping and tracking will be arranged for fast, secure delivery.
