Product Details
Excellent Safety Li Fe Battery
Introduction
LF4850S1 standard backup battery is based on Fe battery. It has
been designed to provide power back-up for telecom equipment. It
has excellent safety, high energy density, long lifetime, very nice
temperature performance. It is green power newly of excellent
safety and high reliability, which to use for large basic station,
outdoor cupboard and wind-solar hybrid system.
Features
- Support parallel connection for using with Monitor
- Wide operating temperature
- Build-in battery control for efficient operation
- Less weight for pole mounted sites
- Other functions (optional): Anti Thief / Dry Contact
Product Certificates
- ISO9001
- ISO14001
- CE
- UN38.3
General Specification
Performance Parameter | Product Model | LF4850S1 |
Cathode Material | LiFePO4 |
Nominal Voltage | 48Vdc |
Nominal Charging Voltage | 54Vdc |
Rated Capacity | 50Ah (0.3C constant current discharging, 40.5V cut off) |
Energy | 2400Wh |
Max Charge / Discharging Current | 50A |
Life Cycle Character | ≥3500 cycle (25ºC, 0.2C constant current discharge to 80%DOD, then
go for next cycle) |
Dimension (W x D x H) | 442mm x 380mm x 133mm (excluding mounting ear) |
Weight | About 24.5kg±1kg |
Floating Charge Life | ≥12 year |
Certification | UN38.8 |
Installation Method | Rack mounted / Wall mounted |
Communication Interface | RS232/RS485 |
Indicator State | ALM / RUN / SOC |
Parallel Communication | Maximum support for 16 sets of parallel |
Terminal Stud | M6, torque 4 N·m |
Alarm and Protection | Over voltage, under voltage, short circuit, overload, over current,
over temperature, low temperature protection |
Operating Conditions
Operating Temperature | Charging: 0ºC ~ 55ºC / Discharging: -20ºC ~ 50ºC |
Storage Temperature | -20ºC ~ 60ºC |
Operating Relative Humidity | 5% ~ 95% |
Altitude | ≤4000m |
Company Profile
Manufacturer of world class product with the best value of power
products and Electrical and Mechanical turnkey solution.
- Headquarter in Hong Kong with manufacturing facility in Dongguan
of China and Nigeria
- A strong elite team with best technology know how and experience
of implementation all around the world
- Over 20 years experience and products cover over 70 countries
worldwide
- Form strategic partnership with major global conglomerate and
enterprises
- Holder of various patents and leader of the industry
- Leading Hong Kong companies participating in one belt one road
3Tech Corporate Limited was established in 2002, formerly known as
3Tech (HK) Ltd. in 1998. At the beginning, 3Tech was mainly engaged
in the supply and after-sales service of diesel generating sets in
the Greater China region. Since 2002, we have established a local
E&M engineering team in Hong Kong to participate in E&M
projects of HKSAR Government, public and private organizations.
3Tech has been actively developing its business in overseas
communication industry since 2003, with its own product brand
LionRock and Smart Control and Monitoring System OwlEye.
LionRock products have evolved from diesel generating set products
to communication base station energy solutions, seamlessly
connecting to the burgeoning 5G communication infrastructure. It
extends from energy products to edge computing infrastructure
products.
OwlEye is the foundation platform for the future IoT. The products
are already widely used by different multinational operators around
the world.
Our current power energy solutions provide a full range of power
equipment that is simple, efficient, reliable and capable of
meeting various output capacities for different areas of
construction projects, such as power construction or transportation
construction applications.