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Lithium Battery Pack (E2W)

51V50Ah,64V50Ah,76.8V50Ah,76.8V30Ah,64V30Ah

Yingfu Lithium Battery for E2W Electric two-wheel lithium battery : Lightweight, high-energy, safe and durable, redefining riding power .
Function
Parameters

Function

Yingfu Lithium Battery| Electric two-wheel lithium battery: Lightweight, high-energy, safe and durable

Yingfu Lithium Battery by supporting vehicle-electricity separation and battery replacement ecosystems, Yingfu’s batteries are designed to be compatible with over 95% of mainstream models. This versatility makes it an ideal choice for operators and individuals seeking reliable and sustainable energy solutions for urban mobility.

Key Features:

  1. Lightweight and High-Energy, Battery Life Enhanced
    The lithium battery is engineered to be lightweight while delivering high energy output, resulting in significantly longer battery life compared to traditional lead-acid solutions.

  2. Safety Protection and All-Weather Reliability
    Built for maximum safety, the battery provides all-weather reliability, ensuring it performs consistently across different environmental conditions and usage scenarios.

  3. Long Life and Full Life Cycle Management
    Yingfu’s battery solution is designed with durability in mind, offering a long operational life and full life cycle management, optimizing performance throughout its entire lifespan.

    • Intelligent BMS:
      The integrated Battery Management System (BMS) monitors critical parameters such as cell voltage, temperature, and current in real-time. It responds instantaneously to risks like overcharging, overdischarging, short circuits, overcurrent, and overheating, while maintaining cell consistency for enhanced performance.

    • Structural Protection:
      The battery is IP65 rated for waterproof and dustproof capabilities, housed in a flame-retardant casing with an explosion-proof relief valve. It has successfully passed more than 400 extreme tests, including drop, extrusion, and needle-piercing tests, ensuring exceptional durability under harsh conditions.

    • Temperature Control and Thermal Management:
      The battery operates reliably in a wide temperature range from -20°C to 55°C. It maintains over 70% of its capacity in low-temperature environments and includes automatic power reduction protection at high temperatures, ensuring stable performance regardless of the weather.

This combination of high energy density, advanced safety features, and robust life cycle management makes Yingfu’s lithium batteries a superior solution for electric tricycles and other heavy-duty applications.



Parameters

Item Model 1 Model 2 Model 3 Model 4 Model 5
Nominal Voltage 51.2V 64V 76.8V 76.8V 64V
Rated Capacity 46.5Ah 46.5Ah 46.5Ah 30Ah 30Ah
Batt Dimension 337*265*170mm 380*265*170mm 440*265*170mm 365*215*165mm 365*215*165mm
Voltage Range 43.2V-58.4V 54V~73V 64.8V-87.6V 64.8V~87.6V 50V-73V
Max Charge Current <10A <10A <10A <10A <10A
Max Discharge Current 50A 60A 60A 50A 50A
Work Temperature Charge:0°C ~ 55°C
Discharge:-20°C ~ 55°C
Charge:0°C ~ 55°C
Discharge:-20°C ~ 55°C
Charge:0°C ~ 55°C
Discharge:-20°C ~ 55°C
充电:0°C ~ 55°C
放电:-20°C ~ 55°C
充电:0°C ~ 55°C
放电:-20°C ~ 55°C
Cycle Life 1500 times 1500 times 1500 times 1500次 1500次
Interface plug Connection Terminal Connection Terminal Connection Terminal 接线端子 接线端子
Outside materials Sheet Metal Sheet Metal Sheet Metal PC+ABS PC+ABS