
48V 400AH Battery for Interstate Telecommunications
48V 400Ah stationary Telecom and data center battery
Spec. of 48V 400ah lithium battery pack:
Item | Specification | Remark | |
Rated capacity | 400Ah | 0.5C rate discharge capacity | |
Minimum capacity | 400Ah | ||
Internal impedance | ≤2.0mΩ | ||
Nominal voltage | 12V | ||
Cell weight | 220kg±150g | ||
Standard discharge conditions | Constant current | 200A | |
End-of-discharge voltage | 44.8V | ||
Standard charge method | Constant current | 400A | |
Charge voltage | 57V | ||
Fast charge method | Constant current | 400A | |
Charge voltage | 57V | ||
Max continuous discharge current | 1200A | ||
Cycle life | ≥2000 cycles | 80% DOD | |
Operating temperature | Charging ambient temperature | 0~45°C | |
Discharging ambient temperature | -25~65°C | ||
Storage temperature | 0~45°C | ||
| Item | Description | Dimensions |
| L | Length | 1280mm |
| W | Width | 370mm |
| H | Height | 240mm |
With RS485 232 interface,which those battery modules can be parallel to get a higher capacity.
off-grid solar system storage, Telecommunication/BTS/Central data center/Power station/UPS
BMS Feature
ASIC chip, high precision acquisition, automotive grade material, Lightning Surge Immunity Test, redundancy design, high temperature aging, electron- static discharge, EMC, current balancing technology, maintenance-free battery system, The water detection, smoke detection, collision warning system actively.
FEEDBACK
Temp. Balance & Bonding
Aluminum wire bonding process with bus-bar design, triaxial vibration design, waterproof and dustproof design, structure lightweight design technology, which solved the core issue of power battery, improving the safety, reliability and stability. At the same time, the problem of BATTERY heating, heat dissipation was managed by temperature equalization technology ,which improve the battery performance and life span. PLB continue to optimize the battery pack design, so as to ensure the safety of product.
- - Lithium Batteries Application- -
1. Vehicles: Electric bicycle, golf car, electric wheelchair, electric scooter
2. Illuminate devices: Solar battery, miner lamp, solar street lamp, emergency light, electric torch, wind and solar system
3. Communication: Back-up electric supply, interphone
4. Power tools: Electric cropper, electric drill, electric saw, electric hammer, pump
5. Others: RC toy, small home appliance.
- - Service by us- -
1. Give you the specific battery pack within 24hours according to your requirements.
2. Professional: Professional technicians offer overall systematic service.
3. One-stop battery solution with battery cells, BMS, case and matching charger.
4. Beyond customer demand: To think more for customer, do better for customer and make customer more satisfied.
5. MOQ: 1 unit is ok for your first battery pack to be tested.
6. Warranty: 2years
7. Our solutions:



Lithium-ion uses a cathode (positive electrode), an anode (negative electrode) and electrolyte as conductor. (The anode of a discharging battery is negative and the cathode positive (see BU-104b: Battery Building Blocks). The cathode is metal oxide and the anode consists of porous carbon. During discharge, the ions flow from the anode to the cathode through the electrolyte and separator; charge reverses the direction and the ions flow from the cathode to the anode. Figure 1 illustrates the process.
Ion flow in lithium-ion battery

Figure 1: Ion flow in lithium-ion battery.
When the cell charges and discharges, ions shuttle between cathode (positive electrode) and anode (negative electrode). On discharge, the anode undergoes oxidation, or loss of electrons, and the cathode sees a reduction, or a gain of electrons. Charge reverses the movement.
Li ion batteries come in many varieties but all have one thing in common – the “lithium-ion” catchword. Although strikingly similar at first glance, these batteries vary in performance and the choice of active materials gives them unique personalities. (See BU-205: Types of Li-ion-ion.)
Sony’s original lithium-ion battery used coke as the anode (coal product). Since 1997, most Li ion manufacturers, including Sony, shifted to graphite to attain a flatter discharge curve. Graphite is a form of carbon that has long-term cycle stability and is used in lead pencils. It is the most common carbon material, followed by hard and soft carbons. Nanotube carbons have not yet found commercial use in Li-ion as they tend to entangle and affect performance. A future material that promises to enhance the performance of Li-ion is graphene.
Figure 2 illustrates the voltage discharge curve of a modern Li-ion with graphite anode and the early coke version.

Voltage discharge curve of lithium-ion
Figure 2: Voltage discharge curve of lithium-ion.
A battery should have a flat voltage curve in the usable discharge range. The modern graphite anode does this better than the early coke version.
Courtesy of Cadex
Several additives have been tried, including silicon-based alloys, to enhance the performance of the graphite anode. It takes six carbon (graphite) atoms to bind to a single lithium ion; a single silicon atom can bind to four lithium ions. This means that the silicon anode could theoretically store over 10 times the energy of graphite, but expansion of the anode during charge is a problem. Pure silicone anodes are therefore not practical and only 3–5 percent of silicon is typically added to the anode of a silicon-based to achieve good cycle life.



Why choose us?
- Our advanced manufacturing processes enable us to produce high-quality products at competitive prices.
- We are willing to work with colleagues in the industry to promote the healthy development of the industry.
- We are constantly improving our products and services to meet the changing needs of our customers.
- We continue to promote technological innovation in 48V 400AH Battery for Interstate Telecommunications industry with the most dynamic corporate image in the industry.
- Our delivery times are prompt and reliable, ensuring that our customers receive their products on time.
- Our company adheres to the principle of "people-oriented and customer-centered", takes transmitting sincerity and carrying forward civilization as the theme, and takes rejuvenating the enterprise with science and technology and building a business with integrity as the guidance.
- We offer a wide range of LiFePO4 Telecom Batteries to meet the diverse needs of our customers.
- Our belief is 'quality is our life, users are the source of our development', we are determined to serve our customers.
- Our 48V LiFePO4 Telecom Batteries are designed to deliver outstanding performance and reliability.
- We let all users not only use the world's high-quality 48V 400AH Battery for Interstate Telecommunications, but also enjoy the service consistent with the product quality.
Hot Tags: 48v 400ah battery for interstate telecommunications, China 48v 400ah battery for interstate telecommunications manufacturers, suppliers, factory, 48V 200Ah Stationary Telecommunications Batteries, 48V 60Ah Stationary Dc Power Systems, 48V 30Ah Portable Telecom Battery, 48V 10 2Ah Telecommunications Batteries, 48V 400Ah Battery For Interstate Telecommunications, 48V LiFePO4 Telecom Battery
You Might Also Like
Send Inquiry











