Welcome to topband battery Stock Code:002139
Telecommunication base station

Full series of LiFePO4 products 48v20/50/75/100/150ah in standard 19"size, being used in various communication base station, ETC communication base station and renewable energy system. Our batteries are equipped with high-performance BMS for effective management of battery modules. Topband BMS technology and system design capabilities provide better product performance and reliability, with wider application advantages compared to traditional batteries. And we provide one-stop solutions for customers.

Good consistency and long cycle life;Multiple protections, durability and high reliability;Modular design, easy for installation and maintenance;Adapt to harsh environments, such as high altitude, high/low temperature, high salt spray application; strong compatibility, seamless connection with switching power supply, UPS and other equipments;Built-in BMS with comprehensive protections and control function.

Intelligent  centralized monitoring
standard racks installation
Light weight & compact
Energy saving & environment-friendly
  • Item/Model
  • TB4820F-T110
  • TB4850F-T110
  • TB48100F-T105G
  • Nominal voltage
  • 48V
  • 48V
  • 48V
  • Capacity
  • 20Ah
  • 50Ah
  • 100Ah
  • Impedance
  • ≤80mΩ
  • ≤40mΩ
  • ≤25mΩ
  • Storage temperature
  • 0~45℃
  • 0~45℃
  • 50A
  • Discharge current
  • 20A
  • 50A
  • 50A
  • Charging current
  • ≤10A
  • 50A
  • 50A
  • Weight
  • 15.5±0.5kg
  • 28kg
  • 56kg
  • Dimension
  • 482x330x88mm
  • 375x482x133mm(3U)
  • 482x480x200mm
Contact Customization Scheme


About us
Company Profile R&D Center Factory Certification Valued Supplier
LFP Cell Camper Battery Motive Battery Power Supply Energy Storage System Large-Scale Ess Mobile power supply
Company News Events News
Contact Us
Add:Topband Industrial Park,LiYuan Industrial
Zone,Shiyan,BaoAn Districy,Shenzhen,China.
Tel:+86-755-2765 1888-3215
Fax:+86-755-8178 5041
E-Mail:[email protected]

Links: Topband Power  Topband Battery  Topband Lighting  Topband