21700 8S4P

8S4P Lithium Battery Pack Specifications

21700 Battery Pack 8S4P Features

• Ultimate High-Voltage Powerhouse: 28.8V nominal voltage and a massive 20000mAh capacity, representing the peak of performance in its series for extreme high-voltage, high-energy applications.
• Extreme Discharge Capability: Supports a colossal 500A maximum continuous discharge current, designed for the most power-hungry professional equipment.
• Ultra-Fast Charging: Accepts up to a 40A max charge current for the fastest possible recharge cycles, minimizing downtime.
• Ultra-Low Internal Resistance: ≤25mΩ pack impedance ensures exceptional efficiency, minimal voltage drop, and maximum power delivery under extreme loads.
• High-Power Connector Standard: Features a robust XT90 output connector and an XH2.54-9P balance lead, built to handle the immense current and cell count safely.
• Wide Operating Range: Engineered for reliable performance across a demanding temperature range: discharge from -20°C to 60°C, charge from 0°C to 45°C.
• Comprehensive Safety Certification: Designed and tested to exceed GB, IEC, and UL safety standards, incorporating full protection against overcharge, short-circuit, crush, impact, and other abuse conditions.
• Premium Industrial Build: Constructed with high-quality materials like copper-nickel composite strips for unparalleled current handling, thermal management, and structural integrity.

LanDazzle 21700 Battery Pack Series