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21700 célula
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LD21700 12S4P 2000mAh 43.2v

LD21700 12S4P 2000mAh 43.2v

Descrição
Especificações

Lan Dazzle 21700 12S4P Conjunto de baterias de íon-lítio

Harness high-voltage, high-capacity power in a single, rugged package with Lan Dazzle’s custom 21700 12S4P lithium-ion battery pack. Built from premium 3.6 V, 5 Ah 21700 cells arranged in 12-series and 4-parallel, this pack delivers a nominal 43.2 V at 20 Ah (≈864 Wh) with industry-leading discharge capabilities—ideal for electric vehicles, heavy-lift drones, robotics, and stationary energy storage.

Principais recursos

High Voltage & Capacity
- Nominal 43.2 V (12 × 3.6 V) and 20 Ah (4 × 5 Ah) yields 864 Wh of energy in a compact footprint.
Exceptional Discharge Performance
- Continuous discharge up to 25 C (≈500 A) for sustained heavy-load operation.
- Peak discharge up to 36 C (≈720 A) for short-duration surge demands.
Robust Thermal Management
- Standard flame-retardant PVC shrink-wrap enclosure.
- Optional aluminum or steel housing, phase-change thermal interface materials, or forced-air cooling for high-duty-cycle use.
Customizable Form Factor & Connectors
- Standard connectors: XT90 or fully bespoke cable assemblies.
- Pack dimensions, mounting points, and harness routing tailored to your mechanical design.
Certificações globais de segurança
- Fully compliant with UN38.3, IEC 62133, and RoHS for worldwide transport and operation.

Technical Specifications

Especificação	Detalhes
Tipo de célula	21700 Li-ion (3.6 V nominal; 5 Ah; 25 C continuous; 36 C peak)
Configuração	12S4P (12 in series × 4 in parallel)
Tensão nominal	43.2 V
Capacidade nominal	20 Ah
Energia	≈864 Wh
Continuous Discharge Current	25 C × 20 Ah = 500 A
Peak Discharge Current	36 C × 20 Ah = 720 A
Tensão de carga total	50.4 V
Temperatura operacional	-20 °C a +60 °C (descarga); 0 °C a +45 °C (carga)
Dimensões	84mm × 126mm × 140mm (customizable)
Peso	~3.44 kg (depending on enclosure & connectors)
Conectores	XT90; opções personalizadas
Certificações	UN38.3, IEC 62133, RoHS

Aplicativos

Electric Vehicles & E-Mobility: 43.2 V systems for e-bikes, scooters, and light EVs requiring long range and high power.
Heavy-Lift Drones & UAVs: Extended endurance and payload capacity with burst-power for rapid maneuvers.
Industrial & Service Robotics: Drives high-torque motors, actuators, and multi-axis manipulators.
Stationary Energy Storage: UPS, off-grid and micro-grid storage for telecom, edge computing, and renewable integration.
Portable Power Stations: Field-deployable energy supply for construction, film production, and emergency response.

Por que escolher a Lan Dazzle?

Fully Customizable
Design every aspect—from cell chemistry and pack shape to BMS firmware and connector type—to your exact specifications.
Premium Quality Assurance
In-house manufacturing, rigorous QC (cycle, vibration, thermal testing), and Grade A cells guarantee reliability and safety.
Produção escalável
Prototype through large-volume manufacturing—our agile production lines adapt to your lead-time and volume needs.。
End-to-End Technical Support
Expert guidance from initial consultation, through certification and integration, to after-sales service ensures seamless deployment.