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

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

The Battery Model: HW-16F50
Nominal Voltage: 51.2V
Nominal Capacity: 50.0Ah
Cycle Life:6 6000 times, 80% DOD
Recommended Charge Current: 10.0A
Max Charge Current: 50.0A
Max Discharge Current: 50.0A
Peak Discharge Current: 100.0A(≤5s)
Working Temperature: -20 to 60ºC
Enclosure Protection: Metal Shell
Dimension((H x W x L)): 131 x 380 x 486mm
Weight: 30Kg
Certifications: UN38.3,CE


Product Introduction


Products type MODEL : HW-16F50 Battery pack Discharge Current (Max.) 50A
Cell Technology Lifepo4 Efficiency 98%
Battery Pack Capacity (Wh) 2560 Depth of Discharge 100%
Battery pack Voltage (Vdc) 51.2 Dimension (H*W*L, mm) 131*380*486
Battery pack Capacity (AH) 50 Communication Option of CANBUS OR RS485, SMbus
Battery pack Cell Quantity in Series (pcs) 15P Protection Class IP65
Battery pack Charge Voltage (Vdc) 58.4 Weight 30.0KG
Battery System Charge Current (Standard) 10A Operation Life 10+ years
Battery pack Charge Current (Normal) 25A Operation Cycle Life Over 6000 times
Battery pack Charge Current (Max.) 50A Operation Temperature 0-50℃
Battery pack Discharge lower-Voltage (Vdc) 10V Storage Temperature minus 20 -- 60 ℃
Battery System Discharge Current (Standard) 25A Products certificates TÜV (IEC62619), CE
Battery pack Discharge Current (Normal) 50A Transfer Certificates UN38.3 , MSDS




  • Wind and solar energy

  • Communication base station

  • Household energy storage

  • Electric vehicle

  • Yacht/BOAT

Howell 48V product is a new type of backup power supply for the development of high-tech products, with integration, miniaturization, light, intelligent, standardized, environmental protection and other characteristics, can be widely used in indoor distribution stations, integrated base stations, marginal stations, ETC,   specific power,  low temperature performance is superior, but large current charge and discharge, and many other advantages, at the same time,  using suitable for communication demand special high performance battery management system (BMS), with the charge, over discharge, short circuit, over-current (load), temperature, flow, total pressure protection,  charging under the secondary electricity, balanced and various protective functions,  and provides the bluetooth 、CAN 、RS485 communication interface and the upper machine to realize remote monitoring, can be connected to the base station



1.Modular design adopts car-level standards, which is more stable and safe. 

2.Independent research and development of BMS management system, integration technology is more advanced. Real-time monitoring, battery status estimation, online diagnosis and early warning, charge and discharge and precharge control balance management, thermal management, etc. 

3.The battery assembly adopts laser welding, high-quality solder joint strength and large aspect ratio, which can effectively control high internal resistance and open circuit. 

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

5.Flexible configuration, different capacity batteries can be configured according to the customer's backup power needs. 

6.The battery pack adopts lithium iron phosphate battery, which has a high cycle life and conforms to the value concept of low carbon, energy saving and environmental 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.