72V 280Ah Industrial LiFePO4 Battery | 21.5kWh High-Capacity Power

A 72V 280Ah LiFePO4 battery delivering 21.5kWh of energy for heavy-duty equipment and extended continuous operation. Built with large-format cells and advanced BMS protection for reliable, long-term power.

21,504Wh High Capacity
Grade-A Large-Format Cells
Parallel Expansion Supported
6,500+ Cycle Life
MOQ: 10 units
Lead Time: 15–25 days

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Product Overview

The 72V 280Ah is the flagship model in our high-capacity battery range, delivering an impressive 21,504Wh (21.5kWh) of rated energy. It uses a 24S1P large-format cell configuration to provide a robust structure and efficient thermal management.

More than a high-capacity power source, this battery is designed for applications requiring stable performance over extended operating periods. Multiple PACK configurations help optimize the battery’s weight and dimensions while maintaining efficient use of installation space. Combined with LiFePO4 chemistry and a high-precision Battery Management System (BMS), it provides reliable protection and stable operation during long-duration, high-load applications.

Key Features

Extended Runtime: With 280Ah of capacity and 21.5kWh of energy, the battery provides extended operating time for demanding equipment, helping reduce charging interruptions and improve equipment availability.
Long Service Life: With a cycle life of more than 6,500 cycles, the battery is designed for long-term operation and can help reduce battery replacement frequency and total lifecycle costs.
Reliable Cold-Weather Performance: Designed for stable operation across a broad temperature range, with reliable discharge performance in cold-weather applications.
Compatibility & Capacity Expansion: The battery can replace compatible large-format lead-acid battery configurations and supports parallel connection of multiple battery packs for increased capacity and longer runtime.

Application Scenarios

Heavy-Duty Equipment: Large Electric Forklifts, Port Terminal Tractors
Special-Purpose Vehicles: Heavy-Duty Street Sweepers, Mobile Food Trucks, RV Auxiliary Power
Stationary Energy Storage: Telecom Base Station Backup Power, Residential and Commercial Energy Storage Systems

Why Choose This Lithium Ion Battery?

This battery uses advanced nickel-manganese-cobalt chemistry, delivering 20% higher energy density compared to LiFePO4 (LFP). It works reliably across a wide temperature range, from -20°C to +60°C, making it a safe lithium ion battery for both extreme cold and hot conditions.

Higher Energy Density: 20% more capacity than LiFePO4 in the same size.
Wide Temperature Range: Operates from -20°C to +60°C without losing stability.
Fast Charging: Standard 3A charging (4–6 hours full) or optional 5A fast charging (just 2.5 hours).
Cost-Effective: Over a 5-year period, the per-charge cost is as low as $0.05, four times cheaper than lead-acid.
Eco-Friendly: Fully recyclable and compliant with EU ELV standards, reducing heavy metal pollution and supporting sustainable supply chains.

Item	72V 280Ah
Product Dimensions	586536320mm
Product weight	160kg
Material system	LiFePO4
Nominal voltage	76.8V
Nominal Capacity	280Ah
Configuration	24S1P
Nominal energy	21504Wh
IP Rating	IP65
Communication	Optional Features: RS485 / 4G / GPS / Bluetooth / Single-Wire Communication