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Qidianfy 48V 100Ah LiFePO4 Lithium Battery | Wall Mounted

$799.00 USD $899.00
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  • 5.12kWh Capacity: Reliable energy storage for home solar systems, backup power, RVs, off-grid living, and other demanding applications.
  • 100A Smart BMS Protection: Built-in BMS with 1A active balancing protects against overcharge, over-discharge, overcurrent, overvoltage, short circuits, and extreme temperatures.
  • Bluetooth & LCD Monitoring: Monitor voltage, current, remaining capacity, and battery status in real time through the Bluetooth App and built-in LCD display.
  • 5000+ Deep Cycles: Premium LiFePO4 cells support up to 5000 cycles at 80% DOD, delivering long-lasting and dependable energy storage.
  • Expandable to 81.92kWh: Connect up to 16 batteries in parallel for flexible capacity expansion in larger home and off-grid energy storage systems.
  • Wide Inverter Compatibility: CAN/RS485 communication supports compatibility with most mainstream off-grid and hybrid solar inverters for reliable system integration.
  • Space-Saving Wall-Mounted Design: The slim metal enclosure saves valuable floor space and includes mounting brackets, screws, CANBUS, and power cables for convenient installation.
  • Long-Lasting & Reliable: High-quality LiFePO4 cells, sturdy metal construction, and advanced battery management provide safe, stable performance with a service life of up to 10 years.
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SPECS

BATTERY

Cell Type：LiFePO4
Warranty：5 Years
Cycle Life：≥5000 Cycles at 80% DOD
Nominal Voltage：51.2V
Rated Capacity：100Ah
Max Energy：5.12KWh
Max. Expansion：16 Batteries in Parallel
Certifications：CE, RoHS, IEC62619, IEC62133, UN38.3, MSDS
Bluetooth：Yes
Self-Heating：/

BMS

BMS：100A
Max Load Power：5.12KW
Max. Continuous Charge Current：100A
Max Continuous Discharge Current：100A
Active Balancing：1A Max.

CHARGE

Max. Charging Voltage：56Vdc
Max. Charging Current：100A

TEMPERATURE

Work Temperature Range：-4°F ~ 140°F / -20°C ~ 60°C
Storage Temperature：0°C ~ 45°C
Storage Time：5 Months @ 25°C; 3 Months @ 35°C; 1 Month @ 45°C

OTHERS

Dimensions：L15.70*W5.90*H26.60 in / 40.00*15.00*67.50 cm
Weight：100.30 lb / 45.50 kg
Terminals：M8
Housing Material：Metal
Protection：IP21
Communication：CAN / RS485
Display：LCD
Mounting：Wall Mounted

FAQ



  • Yes. This battery supports up to 16 units in parallel for capacity expansion. For typical applications, 2–4 batteries are recommended. When connecting multiple batteries, use batteries of the same model and follow the appropriate parallel connection method for your inverter system.

  • Yes. The battery is designed for 51.2V DC off-grid and hybrid solar inverter systems and supports CAN/RS485 communication for compatible inverter systems. Always confirm that the battery and inverter electrical parameters are compatible before installation.

  • Yes. The battery features Bluetooth monitoring and a built-in LCD display, allowing you to check key battery information such as voltage, current, temperature, capacity, and warning status. The integrated BMS also manages and monitors battery information and cell balancing.

  • The battery is rated for ≥5,000 cycles at 80% DOD and is designed for a service life of up to 10 years, depending on operating conditions, usage, and proper maintenance.

  • Yes. The battery is specifically designed for wall-mounted installation, helping save floor space in home energy storage systems. It includes a wall-mounted bracket and screws, and the installation location should provide a firm, waterproof surface with suitable ventilation and clearance.

  • If the battery will be stored for an extended period, it should be recharged every 3–6 months, with the SOC maintained at no less than 80%. Store and operate the battery within the recommended environmental conditions, and avoid exposure to water, fire, flammable materials, or harsh chemicals.