Dyness 1.28kWh Lithium Battery

The Dyness 1.28kWh Lithium Battery is a compact, lightweight, and highly reliable lithium iron phosphate (LiFePO4) energy storage solution designed for small-scale energy applications. Built for durability and safety, this battery is ideal for backup power, portable power systems, solar storage, and off-grid solutions where space, weight, and reliability are critical.

With an IP65-rated enclosure and long cycle life, the Dyness 1.28kWh battery delivers dependable performance in both indoor and outdoor environments.

Key Features and Benefits

• Advanced LiFePO4 battery chemistry for enhanced safety and thermal stability
• 1.28kWh usable energy storage capacity
• Lightweight design at under 12kg for easy handling and installation
• Long service life with more than 3000 charge cycles
• High discharge capability up to 1C
• High protection rating with IP65 ingress protection
• Modular design allows series or parallel expansion
• Maintenance-free operation compared to lead-acid batteries

Technical Specifications

• Battery Type: Lithium Iron Phosphate (LiFePO4)
• Nominal Energy: 1.28kWh
• Nominal Capacity: 100Ah
• Nominal Voltage: 12.8V
• Operating Voltage Range: 10V – 14.8V
• Maximum Charge / Discharge Current: 100A
• Discharge Rate: 1C
• Depth of Discharge: 100%
• Cycle Life: ≥ 3000 cycles
• Weight: Less than 12kg
• Dimensions (W x D x H): 330 x 172 x 214 mm
• Ingress Protection: IP65

Temperature Performance

• Charging Temperature Range: 0°C to 50°C
• Discharging Temperature Range: -20°C to 55°C

Expansion and Installation

The Dyness 1.28kWh Lithium Battery features a flexible modular design and supports expansion of up to four units connected in series or parallel. This allows users to build customised energy storage solutions based on specific power and capacity requirements.

Its compact size and lightweight construction make it suitable for fast installation across a wide range of applications.

Applications

• Small solar power systems
• Backup power for household electronics
• Off-grid and portable energy solutions
• Security and monitoring systems
• Marine, camping, and leisure power applications

Safety and Certification

The battery complies with international safety and transport standards:

• UN38.3

The stable LiFePO4 chemistry ensures excellent resistance to thermal runaway, making it a safer alternative to traditional lithium and lead-acid batteries.

Why Choose the Dyness 1.28kWh Lithium Battery

The Dyness 1.28kWh Lithium Battery delivers an excellent balance of safety, performance, and portability. Its long lifespan, rugged IP65-rated housing, and flexible expansion capability make it a dependable solution for users who require efficient energy storage in compact systems.

This battery is a cost-effective, modern alternative to lead-acid batteries, offering superior efficiency, longer life, and lower total cost of ownership.