Custom LiFePO4 Battery Pack Solutions | Senco Battery

STEC Battery designs and manufactures high-performance LiFePO4 battery packs known for their exceptional safety, long cycle life (up to 12,000 cycles), and reliable power output.
We offer cylindrical and prismatic pack assemblies using premium cells from CATL, BYD, CALB, EVE, and A123.
With in-house BMS design, structural customization, and automated production, we deliver stable, cost-effective energy solutions for E-mobility, ESS, industrial, and solar applications.

  • Solar Lighting Battery Solutions

    • Nominal Voltage: 3.2V / 12.8V / 25.6V
    • Capacity Range: 6Ah – 200Ah
    • Cycle Life: 2000–8000 cycles
    • Operating Temperature: -20°C to +60°C
    • Cell Type: Cylindrical / Prismatic LiFePO4
    • Features: Deep cycle capability, built-in BMS protection, maintenance-free design

  • Automotive Engine Start Battery Solutions

    • Nominal Voltage: 12V / 24V
    • Capacity Range: 6Ah – 80Ah
    • Peak Discharge Current: Up to 1200A
    • Cycle Life: 2000+ cycles
    • Operating Temperature: -30°C to +60°C
    • Cell Type: High-rate LiFePO4 / NCM cylindrical cells
    • Features: Instant start capability, low self-discharge, built-in BMS protection, vibration resistant

  • Home Energy Storage Battery Systems

    • Nominal Voltage: 12V / 24V / 48V
    • Capacity Range: 50Ah – 600Ah (Expandable)
    • Energy Range: 2.4kWh – 30kWh
    • Cycle Life: Up to 8000+ cycles
    • Cell Type: LiFePO4 / Prismatic Cells
    • Features: Modular design, BMS protection, high energy density, wall-mounted or cabinet type, compatible with solar systems and hybrid inverters

  • Electric Fishing Boat Battery

    • Nominal Voltage: 12V / 24V / 36V / 48V
    • Capacity Range: 50Ah – 400Ah
    • Cycle Life: Up to 6000+ cycles
    • Cell Type: LiFePO4 / Prismatic Cells
    • Features: IP67 waterproof design, anti-corrosion casing, integrated BMS protection, fast charging capability, and lightweight structure
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Custom Lithium-Ion Battery Packs| Senco Battery

At STEC Battery, we specialize in designing and manufacturing high-performance lithium-ion battery packs using cylindrical (18650, 21700) and prismatic cells.
We source premium cells from trusted brands like Samsung, LG, Molicel, CATL, and EVE, ensuring safety, stability, and long cycle life.
Our in-house BMS design, structural customization, and automated production allow us to deliver reliable, tailor-made battery solutions for e-mobility, energy storage, and industrial power applications.

  • Electric Bike Battery

    • Nominal Voltage: 24V / 36V / 48V / 52V
    • Capacity Range: 7Ah – 25Ah
    • Cycle Life: Up to 1000–3000 cycles
    • Cell Type: 18650 / 21700 Li-ion Cells
    • Features: Compact design, lightweight aluminum case, intelligent BMS protection, fast charging, and customizable configurations

  • Electric Tricycle Battery

    • Nominal Voltage: 48V / 60V / 72V
    • Capacity Range: 50Ah – 200Ah
    • Cycle Life: Up to 5000+ cycles
    • Cell Type: LiFePO4 / NCM cylindrical cells
    • Features: High discharge rate, intelligent BMS protection, fast charging, vibration resistance, and extended lifespan

  • Golf Cart Battery

    • Nominal Voltage: 36V / 48V / 72V
    • Capacity Range: 100Ah – 160Ah (~4.8kWh – 10kWh)
    • Cycle Life: Up to 6,000+ cycles (LiFePO₄)
    • Peak Discharge Current: Up to 300A (for high-performance packs)
    • Features: Lightweight construction, Bluetooth monitoring, rapid charge capability, maintenance-free operation, and enhanced safety via intelligent BMS.
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Custom Lithium Polymer Battery Pack| Senco Battery

Lithium Polymer (Li-Po) batteries offer the highest energy density among rechargeable cell chemistries and feature exceptional customizability across virtually all dimensions. This makes them the definitive choice for wearable devices, portable electronics, and compact industrial equipment where small size and peak energy performance are critical.
As an expert Li-Po battery supplier and manufacturer, STEC Battery delivers the safest and most reliable battery solutions engineered for demanding applications.

  • Smartphone Battery

    • Nominal Voltage: 3.7V / 3.85VCapacity
    • Range: 2000mAh – 5000mAh
    • Cell Type: High-density Li-ion / NCM Cells
    • Cycle Life: 500 – 1200 cycles
    • Features: Integrated smart BMS, overcharge & over-discharge protection, short-circuit prevention, temperature monitoring

  • UAV battery

    • Nominal Voltage: 14.8 V / 22.2 V / 44.4 V (typical UAV pack voltages)
    • Capacity Range: 4 Ah – 30 Ah
    • Cell Type: High‑rate Li‑ion / Li‑Po / NCM series / LiFePO₄
    • Cycle Life: Typically ~300‑500 full charge/discharge cycles for standard LiPo UAV packs.
    • Features: Embedded smart BMS providing over‑charge, over‑discharge and short‑circuit protection; high discharge current capability; vibration and impact resistance; low‑temperature start capability; fast‑charging compatible.
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Why Choose STEC Battery？

Engineered for reliability and safety, our lithium iron phosphate (LiFePO₄) battery packs deliver long cycle life, stable performance, and superior thermal management. Ideal for industrial, solar energy storage, and backup power systems, these packs ensure dependable operation in demanding environments.

Custom LiFePO₄ Battery Packs

Engineered for reliability and safety, our lithium iron phosphate (LiFePO₄) battery packs deliver long cycle life, stable performance, and superior thermal management. Ideal for industrial, solar energy storage, and backup power systems, these packs ensure dependable operation in demanding environments.

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Our lithium-ion battery packs offer high energy density, compact design, and fast charge capability. We design and assemble battery systems that balance performance, efficiency, and durability — perfect for portable tools, medical equipment, and electric mobility devices.

Custom Li-ion Battery Packs

Our lithium-ion battery packs offer high energy density, compact design, and fast charge capability. We design and assemble battery systems that balance performance, efficiency, and durability — perfect for portable tools, medical equipment, and electric mobility devices.

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Designed for flexibility and precision, our lithium polymer (Li-Po) batteries provide lightweight, thin-profile energy solutions. Each pack can be customized in shape, voltage, and capacity to fit your exact product needs.

Custom Li-Polymer Battery Packs

Designed for flexibility and precision, our lithium polymer (Li-Po) batteries provide lightweight, thin-profile energy solutions. Each pack can be customized in shape, voltage, and capacity to fit your exact product needs.

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Custom Power Solutions – Frequently Asked Questions (FAQ)

What information do you need to design a custom battery pack?

We usually require your voltage, capacity, maximum current, working environment, and target application. Our engineering team will then recommend the best cell type, BMS configuration, and pack design to fit your needs.

What certifications can your battery packs meet?

Our battery solutions comply with major global standards, including CE, UN38.3, RoHS, IEC62133, UL, and MSDS. Specific certifications can be arranged based on your project requirements.

Can you provide samples or prototype packs?

Yes. We support small-batch prototyping before mass production to ensure your battery pack perfectly matches your equipment and performance requirements.

What is your typical lead time for custom orders?

Sample development usually takes 2–3 weeks, while mass production requires 4–6 weeks depending on design complexity and order quantity.

Do you offer OEM or ODM service?

Absolutely. We offer full OEM/ODM support — from custom labeling and housing design to BMS programming and complete assembly under your brand.

How do you guarantee product quality?

Every pack undergoes multiple QC stages, including cell matching, BMS inspection, charge/discharge testing, and final aging tests. We follow ISO9001 and IEC quality control standards to ensure stable performance.