Esener 1.28kWh Multifunctional Lithium Battery 12.8V

100Ah LiFePO4 lithium battery with advanced BMS, 5 000-cycle life, and wall or rack-mount installation — compatible with most 12V inverters and chargers.

The Esener 1.28kWh Multifunctional Lithium Battery 12.8V boasts an advanced BMS that includes a current-limiting feature for superior safety. This battery is compatible with a wide range of inverters and chargers, and its impressive 1C performance ensures a long-lasting cycle and service life. For added convenience, this battery can be easily mounted on a wall or shelf rack during installation.

Features

• Advanced BMS with current limiting — protects against over-charge, over-discharge, and over-temperature for superior safety and longevity.
• ±5 000-cycle life @ 80% DOD — 1C high-performance cells deliver a design life of ±15 years with minimal capacity fade.
• High energy density & efficiency: compact 14.1kg form factor stores 1.28kWh with high conversion efficiency.
• Excellent high-temperature performance: operates reliably from -10°C to 50°C in both charge and discharge modes.
• Low self-discharge: retains charge during extended storage, reducing maintenance between load-shedding events.
• Universal inverter compatibility: works with most 12V inverters, lithium chargers, and solar charge controllers.
• Flexible parallel & series expansion: supports up to 2S2P configuration via dual parallel instruction ports.
• Wall or shelf rack mountable: heavy-duty side handles and compact profile simplify installation in any space.
• LCD display: real-time state-of-charge visibility at a glance.
• Certified safe: UN38.3, IEC, and MSDS certified for transport and residential use.

Specifications

• Rated Capacity (5HR): 100Ah
• Voltage: 12.8V
• Discharge Cutoff Voltage: 11.5V
• Equalised Charge Voltage: 14.6V
• Maximum Continuous Charging Current: 100A
• Maximum Continuous Discharging Current: 100A
• C Rating: 1C
• Display: LCD
• Parallel Connection: supports parallel & series (max 2s2p)
• Ports: 2 x parallel instruction ports
• Cells: New Li-ion cylindrical cells
• Design Life: ±15 years
• Cycle Life @ 1C: ±5000 Cycles @ 80% DOD
• Certifications: UN38.3, IEC, MSDS
• External Charging Methods: 12V inverter, 12V Lithium battery charger, 12V solar charge controller
• DC Output:
  • USB: 5V/1A, 5V/2.1A
  • Cigarette Lighter Output: 12V/2-8A
  • Light Output: 12V/120W/10A
  • AC Output: 220V/300W
• Estimated Runtime:
  • TV (40W): 32h
  • Wi-Fi Router (4W): 320h
  • Light (10W): 128h
  • Cell Phone: 4260h
• Operating Temperature:
  • Charging: 0 to 50°C
  • Discharging: -10 to 50°C
  • Storage: -10 to 50°C
• Protections:
  • Electronic Circuit Breaker
  • BMS Voltage Protection
  • Current Limiting
• Warranty: 5 years
• Dimensions: 380 x 450 x 93mm
• Weight: 14.1kg