LD21700 8S4P 20000mAh 28.8v

الوصف
المواصفات

Lan Dazzle 21700 8S4P حزمة بطارية ليثيوم أيون

Maximize both capacity and voltage in a single, robust package with Lan Dazzle’s 21700 8S4P lithium-ion battery pack. Featuring eight cells in series and four in parallel, this configuration delivers a nominal 28.8 V at 20000mAh — ideal for long-endurance drones, heavy-duty robotics, electric vehicles, and stationary backup power systems.

الميزات الرئيسية

High Energy & Voltage
Eight cells in series provide a nominal 28.8 V, and four in parallel yield 20000mAh of capacity for extended runtime without increasing pack footprint.
Robust Power Delivery
Continuous discharge currents up to 500A, with peak output to 720A, meet the demands of high-power motors and surge loads.
Superior Thermal Management
Standard flame-retardant wrap; optional aluminum or steel enclosure, phase-change thermal pads, or forced-air cooling interfaces for high-duty-cycle applications.
Configurable Connectors & Form Factor
Standard XT90. Pack dimensions, mounting holes, and harness routing are tailored to your mechanical design.
Global Compliance
Fully certified to UN38.3, IEC 62133, and RoHS standards for safe transport and operation worldwide.

Technical Specifications

المواصفات	التفاصيل
نوع الخلية	21700 Lithium-Ion (3.6 V nominal, 5000mAh per cell)
التكوين	8S4P (8 cells in series × 4 parallel)
الجهد الاسمي	28.8 V
السعة الاسمية	20000 مللي أمبير/ساعة
درجة حرارة التشغيل	-20 درجة مئوية إلى +60 درجة مئوية (تفريغ)؛ 0 درجة مئوية إلى +45 درجة مئوية (شحن)
الأبعاد	~84mm ×168mm × 70mm (customizable)
الوزن	~2.34kg
الموصلات	XT90; custom
الشهادات	رقم الأمم المتحدة 38.3، IEC 62133، RoHS

التطبيقات

Long-Endurance Drones & UAVs: Extended flight times under heavy payloads.
Electric Vehicles & E-Mobility: Reliable 24–30 V systems for scooters, e-bikes, and light EVs.
Industrial & Service Robotics: High-torque motors and multi-axis manipulators.
Stationary Backup Power: UPS and off-grid energy storage for telecom and edge-compute sites.
Portable Power Stations: High-capacity energy for field operations and emergency response.

لماذا تختار لان دازل؟

Fully Customizable
Cell chemistry, BMS parameters, pack dimensions, enclosure materials, and connectors are all tailored to your exact specs.
Unmatched Quality
In-house manufacturing, rigorous testing (cycle, vibration, thermal), and Grade A cells ensure peak performance and long life.
إنتاج قابل للتطوير
From small R&D runs to high-volume manufacturing, our agile production lines meet your delivery schedules.
End-to-End Technical Support
Design consultation, certification assistance, and responsive after-sales service ensure seamless integration and lifecycle support.