Rechargeable Flat Lithium Battery Pack 103450AR2-1S-3M 3.7V 1800mAh with Molex 51021 Connector

December 18, 2025
Latest company case about  Rechargeable Flat Lithium Battery Pack 103450AR2-1S-3M 3.7V 1800mAh with Molex 51021 Connector

Introduction

The 103450AR2-1S-3M battery pack is a compact lithium-ion solution designed for fishing apparatus and other low-power outdoor equipment. This flat-profile design with Molex 51021 connectivity addresses specific needs in marine environments where space constraints and reliability are critical.

Specifications

‌Voltage‌: 3.7V (nominal), standard for single-cell Li-ion configurations in portable devices

‌Capacity‌: 1800mAh, balancing energy storage with compact size for

Performance Characteristics

‌Durability‌: Flat design withstands moisture and physical shocks, ideal for fishing reels and marine electronics

‌Efficiency‌: LiPo chemistry provides stable discharge rates, supporting consistent operation in variable temperatures

‌Safety‌: Integrated protection against overcharge and short-circuiting, critical for user safety in outdoor settings

‌Environmental Suitability‌: Performs well in humid conditions but requires protection from extreme temperatures

‌Maintenance‌: Long-term storage at partial charge (40-60%) recommended to extend lifespan

‌Versus Larger Packs‌: Compared to high-capacity LiPo batteries for drones, this model prioritizes portability over endurance

‌Recycling Aspects‌: Aligns with industry trends toward sustainable materials, though end-of-life processes remain a focus area

Conclusion

The 103450AR2-1S-3M battery pack exemplifies tailored LiPo technology for niche applications like fishing apparatus. Its Molex 51021 connector and flat design offer reliable performance in challenging environments, making it a practical choice for manufacturers prioritizing durability and space efficiency.