• Dagong ESS

1P13S Lithium Battery Module: Compact and Efficient Energy Storage Building Block

What is a 1P13S Lithium Battery Module?

A 1P13S lithium battery module is a standardized structure consisting of 13 lithium iron phosphate (LFP) cells connected in series, commonly used in 48V energy storage systems. Designed for stability and modularity, this configuration is ideal for residential energy storage, distributed ESS, and telecom backup applications.

It provides the right balance of voltage, safety, and compactness—making it an efficient building block for scalable battery systems in both off-grid and grid-tied applications.

Types of 1P13S Modules

1P13S battery modules can vary based on housing materials, cell brands, and BMS integration. Common types include:

• Standard plastic housing modules (ABS/PC) – lightweight and cost-effective

• Aluminum alloy shell modules – enhanced heat dissipation and durability

• Modules with internal or external BMS – support for active balancing, communication (RS485/CAN), and fault protection

These variants are tailored for different installation environments, thermal performance needs, and system integration levels.

Features of 1P13S Battery Modules

• Nominal Voltage: approx. 41.6V to 48V

• Available Capacities: 50Ah / 100Ah / 150Ah

• Cycle Life: ≥6000 cycles @ 80% DOD

• Cell Chemistry: Lithium Iron Phosphate (LFP)

• Communication Protocols: RS485 / CAN (optional)

• Parallel Expansion: Supports multiple module connections

• Protection Features: Over-voltage, under-voltage, over-current, and thermal protection

• These features make the 1P13S module a reliable and safe choice for long-term energy storage with stable voltage output and high integration flexibility.

Applications of 1P13S Battery Modules

• Residential Energy Storage – Used in solar hybrid systems to enable time-of-use shifting and backup power

• Small Commercial Systems – Suitable for small offices, clinics, retail shops

• Telecom Backup Power – Ensures uninterrupted service for base stations

• UPS Backup Batteries – Stable power supply for sensitive loads

• Modular ESS Platforms – Integrated as units in larger container or rack-mounted systems

These applications benefit from the 1P13S module's compact size, easy stackability, and robust performance under continuous cycling.

Price of 1P13S Battery Modules

The price of a 1P13S battery module depends on cell brand, capacity, housing type, and BMS integration.

• 50Ah model: USD $80–$110 (EXW)

• 100Ah model: USD $130–$180 (EXW)

• Smart BMS version: Higher, depending on features like active balancing and communication protocol

Final pricing is typically quoted under EXW, FOB, or CIF terms. Contact the supplier to receive a tailored quotation based on your system requirements and order volume.

How to Select 1P13S Modules for Your Project?

To select the right 1P13S module, consider the following:

• System Voltage Requirement – Determine how many modules to connect in series

• Capacity Needs – Choose 50Ah or 100Ah versions based on load and runtime

• BMS Functionality – Decide whether internal balancing and communication are needed

• Thermal Conditions – For high-temperature areas, metal housing is recommended

• Compliance & Export Requirements – Confirm the availability of certifications like UN38.3 and CE if needed

Modular systems benefit greatly from the versatility and scalability of 1P13S modules, especially in off-grid or decentralized energy setups.

How Long Does a 1P13S Battery Module Last?

1P13S modules made with high-quality LFP cells typically offer 6000–8000 charge-discharge cycles, translating to a service life of 10 to 15 years under regular daily cycling conditions.

Their built-in safety protections, smart battery management systems, and stable chemistry make them suitable for long-term, maintenance-friendly use.

The Supplier of 1P13S Battery Modules

Dagong ESS is a professional manufacturer and solution provider of advanced energy storage systems. We offer certified and customizable 1P13S lithium battery modules featuring smart BMS, modular stackable designs, and long cycle life. Our products are widely used in residential, telecom, commercial, and industrial energy storage projects.

We support OEM/ODM customization and large-scale supply for system integrators and energy solution providers.

Email: sales@dagongess.com
Website: www.dagongess.com