25.6V 2000mAh LiFePO4 Custom Battery Pack (18650 8S1P)

Full Product Description

HNF Battery 25.6V 2000mAh LiFePO4 Custom Battery Pack (18650 8S1P)

This 25.6V lithium iron phosphate (LiFePO4) battery pack is a custom-engineered solution built with 18650 cylindrical cells arranged in an 8S1P configuration, delivering a rated capacity of 2000mAh and a rated energy of 51.2Wh. As a factory-direct manufacturer, HNF Battery designs this pack to order — configuring capacity, connector type, wire length, and BMS parameters to match your specific equipment and application requirements. The compact 18650 form factor makes this pack lightweight and space-efficient, ideal for portable devices and equipment where size and weight matter. Combined with the safety and long cycle life of LiFePO4 chemistry, this pack offers a stable, reliable power source for 24V-class applications.

Key Features:

• Custom OEM/ODM Configuration – Capacity, connectors, wire gauge/length, and enclosure can be tailored to your project specifications
• Stable 25.6V Nominal Voltage – Suited for 24V-class electronics and power equipment
• 2000mAh Capacity, 51.2Wh Energy – Compact power output for portable and embedded applications
• 18650 Cylindrical Cells (8S1P) – Compact, lightweight, industry-standard cell format
• LiFePO4 Chemistry – Superior thermal stability, safety, and long cycle life compared to NMC/ternary lithium
• Space-Efficient Design – Smaller form factor compared to larger cylindrical formats (e.g. 32700, 40140)
• Multi-Certified for Safety & Compliance – CE, RoHS, IEC 62133-2, and UN38.3 tested, with lot-level traceability
• Color-Coded Leads – Red (+) / Black (–) for easy, error-free installation, customizable to your connector standard

Applications:
Portable electronics, handheld devices, medical devices, small robotics, drones and RC equipment, portable lighting, and other compact 24V-class applications where size and weight are critical.

Certifications: CE, RoHS, IEC 62133-2, UN38.3, CCC

Product Specifications:

Why Choose HNF Battery

HNF Battery is a China-based lithium battery manufacturer dedicated to providing safe, reliable, and consistent power solutions for international B2B buyers. Every battery pack undergoes strict quality control before shipment, with lot-level traceability and change-control notifications to ensure consistency across production batches. Our LiFePO4 packs are built to GB31241-2022 standards and certified to CE, RoHS, IEC 62133-2, and UN38.3, giving customers confidence in both safety and international shipping compliance.

Frequently Asked Questions

Can this battery pack be customized for different capacity?
Yes, this 18650 8S1P battery pack can be customized in capacity, connector type, wire length, and BMS parameters to match your specific application. Contact our sales team with your requirements for a tailored quote.

Why choose 18650 cells over larger formats like 32700 or 40140?
The 18650 cell is smaller and lighter, making it a better fit for portable devices, handheld equipment, and applications where compact size matters more than maximum single-pack capacity.

Is this battery safe for international shipping?
Yes, this pack is UN38.3 tested, which covers the required safety testing for air, sea, and land transport of lithium batteries.

What is the expected cycle life of this LiFePO4 pack?
LiFePO4 chemistry is known for long cycle life and thermal stability, making it well-suited for applications requiring frequent charge/discharge cycles.

Do you offer bulk/wholesale pricing?
Yes, bulk pricing is available for wholesale and OEM orders. Reach out to our team for a quote based on your order volume.

Looking for a Tailored Battery Pack?

This 18650 8S1P configuration is one example of what HNF Battery can build. As a factory-direct manufacturer, we work with OEM and industrial buyers to design LiFePO4 battery packs to exact voltage, capacity, connector, and BMS requirements. Send us your specifications for a custom quote.

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