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2.5KWH lithium 48V 50Ah LiFePO4 battery pack with RS485,RS232 communication for home storage system

Application: can be widely used in indoor distribution stations, integrated base stations, marginal stations, distributed power supply and other fields.

The Battery Model: HWE-16F50
Nominal Voltage: 51.2V
Nominal Capacity: 50.0Ah
Cycle Life: 6000 times, 80% DOD
Recommended Charge Current: 10.0A
Max Charge Current: 50A
Max Discharge Current: 50.0A
Peak Discharge Current: 100.0A(≥3S)
Working Temperature: -20 to 60oC
Enclosure Protection: Sheet metal shell
Dimension((W xL xD)): 380 x 486 x 131mm
Weight: 30Kg
Certifications: UN38.3,CE

Product Introduction



Model HWE-16F50 Peak Discharge Current 100A
Products Type Lifepo4 Efficiency 98%
Energy (Wh) 2560 Depth of Discharge 100%
Nominal Voltage (Vdc) 51.2
Dimension (L*W*H, mm) 380*486*131
Nominal Capacity (AH) 50 Communication Option of CANBUS OR RS485, SMbus
Maximum Modules in Series/Parallel 16P Protection Class Ip21 (The battery cabinet supports Ip55)
Charging Cut-off Voltage (Vdc) 58.4 Weight 30KG
Standard Charge Current 10A Operation Life 10+ years
Recommended Charge Current 25A Operation Cycle Life Over 6000 times
Maximum Charge Current 50A Operation Temperature 0-50℃
Discharge Cut-off Voltage 40V Storage Temperature -20 -- 60℃
Standard Discharge Current 10A Products certificates CE
Maximum Discharge Current 50A Transport Certificates UN38.3 , MSDS


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  • Wind and solar energy

  • Communication base station

  • Household energy storage

  • Electric vehicle

  • Yacht/BOAT

HOWELL 48V 2.5 kWh HWE-16F50 battery is one of our newest solution for rack mount battery, and whether you need to power a massive data center or set your home up for off-grid independence, the HWE-16F50 is your answer! This lithium solar battery is perfect for home and commercial solar energy storage applications, delivering 2.5 kWh of clean, reliable energy. Its sleek design perfectly fits standard equipment racks, making installation a breeze. It also comes with RS485 / RS232 / CAN communication port and a LED Voltmeter, so you can easily monitor your energy usage while our advanced BMS keeps your battery safe and sound.




Product characteristics

Use safer lithium iron phosphate batteries(LiFePO4)
Compatible with most inverters on the market
With LCD display to display detailed battery parameters
2.56kWh expandable up to 40.96kWh.
AC Coupled for both new and retrofitted installations
Non-Toxic & Non-Hazardous Cobalt-Free LFP Chemistry
No Thermal Runaway with Fire Propagation
No Heat Generation, Mitigation, Thermal Monitoring or Toxic Cooling
Extended Operating Temperature -4 to 140F
98% Efficiency Rate
Fast Charge & Discharge Rates
≥ 6000 Cycle Life with a 10 Year Warranty
Seamless Integration with All Industry Standard Inverter/Charge Controllers
Built-In Safety – BMS with Breaker On/Off Switch for Shipping & Installation
Modular, Scalable & Proven Performance


1.It adopts lithium iron phosphate battery, which is environmentally friendly and safe.

2.The service life is long, the product can be guaranteed for 10 years, and the service life is more than 15 years.

3.Modular design, easy for customers to install and maintain.

4.Small size, light weight, the same energy lithium battery, the weight and volume are 1/3 of the lead acid.

5.The configuration is flexible, and different capacities can be configured according to customer needs.

6.The built-in battery management system integrates with multilevel safety features including overcharge and deep discharge protection, voltage and temperature observation, over current protection, cell monitoring and balancing, and over-heat protection.


Good Quality Packs



Passed the below abuse and safety test-short-circuit, dropping, nail penetration, impact, crush, thermal shock, over-charge,over-discharge: no fire, no explosion with stable chemical structure.


Experience——more than 21 years of lithium battery professional experience, leading lithium battery.
Certification——North American Certification: UL
                                European certification: CE/ROHS/REACH/IEC62133
                                Asia and Australia Certificate: PSE/KC/CQC/BIS
                                Global certificate: CB/IEC62133/UN38.3/MSDS
Quality control——more than 30 production processes and more than 7 quality inspections to ensure stable quality and high
Best materials——insist on choosing the best quality batteries, materials and accessories, and lithium batteries will last longer.
New batteries——all batteries are newly produced.