Annai Electrical Co., Ltd

INDIUM PHOSPHIDE (InP) WAFERS are semiconductor materials made of indium phosphide, a compound semiconductor that is widely used in high-frequency and optoelectronic applications. Due to its efficient electron mobility and direct bandgap properties, InP is favored for devices such as:

High-speed electronics
Laser diodes
Photodetectors
Telecommunications applications, including optical fiber communication
We offer the following InP Wafers:
Undoped InP Wafers: These are pure InP with no intentional doping, used in various applications where intrinsic properties are required.
N-type InP Wafers: Doped with donor impurities (such as tellurium) to increase electron concentration, useful in transistors and high-speed electronics.
P-type InP Wafers: Doped with acceptor impurities (such as zinc) to create holes in the semiconductor, used in light-emitting devices and other optoelectronics.
InP Substrates: Used as a base for growing other semiconductor materials in heterostructures for various applications.
InP Membrane Wafers: Thin layers of InP used for specific applications, including applications in flexible electronics and advanced photonic devices.
InP-based Quantum Dot Wafers: Engineered to create quantum dots that can be used in photonic and optoelectronic devices for enhanced performance.

Generator

CP range of current transformers are compact-smaller than other models with the current ratio of the transformer
is small.Clamshell-style terminal cover is well protected by the second terminal.
With related accessories you can use Din rail mounting a current from 5A to 3000A.
Features:

Three built in fixing methods: Panel/Din Rail/Busbar
Built in hinged terminal cover
Compact design
Primary current from 5A to 3000A

Applications:
Current measurement, monitoring and protection for electrical wiring and equipment.
Current and power measurement for electric motors, lighting, air compressor, heating and ventilation system,
air-condition equipment and automation-control system.
Current, power and energy monitoring device.
Relay protection device.

Product Description

Name of Product : Arecanut palm leaf plates and cups.
Made of : Arecanut palm tree leaf (Sheath).
Nature of product: Purely natural & Eco-friendly, Chemical free.
Botany name : Areca catechu Linn.
Manufacturing method: Getting shape by hydraulic mechanical press with heated metal
mould.

Product Specification

Shapes : Round, Oval, Square, Rectangle, Hexagonal. .Etc.
Thickness : 2-4 mm
Depth : 20-35 mm
Size : 100 mm-300 mm

Above Sizes as follows: Apart from the below sizes, we can tailor to any preferred size and shape
depending on the requirement.

18 cm â?? Rectangle
20 cm - Round Side
24 cm â??Square
25 cm - Hexogen Main
25 cm-Rectangle Plate
25 cm - Round Plate
13 cm â?? Heart
13 cm - Dip Bowl
16 cm Rectangle
17cm Square
18 cm Round Bowl
24 cm Square New

Np Power Smart Inverter

Technical Specifications
Np Power 6.2 kW Off-Grid Smart Inverter
Nominal Output Power 6200 Watt
Output Waveform Pure Sine Wave
Output Voltage 230V
Output Frequency 50Hz-60Hz
Efficiency 94%
Max. Charge Current 120A
Max. PV Charge Current 100A
Max. AC Charge Current 60A
Dc Input Voltage 24V DC
Rated Power 6500 Watt
Max. PV Input 500V DC
Working Temperature -15 -60 Degrees
Dimensions 358*295*105 - 8.7 KG
2 Year Warranty
Single Phase

Basic Info.
Model NO.
LFP51.2-200
Electrolyte
LiFePO4
Color
as Picture
Usage
RV/ Marine/ Telecom 5g Station/ Electric Mobility
Warranty
3 Year
OEM/ODM
Acceptable
Package
Carton and Pallet
Lead Time
20-30 Days
Dimension
800*500*185mm
Transport Package
Carton
Specification
/
Trademark
PUSTUN
Origin
China
HS Code
8507600090
Production Capacity
5000
Product Description


Product Description
High Quality 51.2V 200ah Wall Mounted Lithium Battery
The battery is a new type of energy storage product, which can be used to provide reliable power supply for various equipment and systems.

It is especially suitable for applications with large power, limited installation space, limited bearing capacity and long life.Battery built-in bms battery management system, battery voltage, current, temperature and other information management and monitoring.

In addition, the battery pack can balance the charge and discharge of the battery to prolong the cycle life. Multiple battery packs can be parallel to expand capacity and power, parallel to expand capacity and longer power support time requirements.
51.2V Wall mounted series
Project Parameters
Model 51.2V50Ah 51.2V100Ah 51.2V150Ah 51.2V200Ah 51.2V300Ah
Nominal voltage 51.2V
Nominal capacity 50Ah (2560wh) 100Ah (5120wh) 150Ah (7680wh) 200Ah (10240wh) 300Ah (15360wh)
Dimensions (mm) 500*360*120 570*360*140/
600*420*210 860*540*160 860*620*200
Weight About 30KG About 53KG About 80KG About 90KG About 120KG
Working voltage 45---58.4V
Floating charge voltage 54.4---55.2V
Equalizing charge voltage 56---58.4V
Charging current limiting 10A(The default charging current is greater than 55A, and the current limiting is on) It can be set through the upper computer
Standard charging current current 10A 20A 30A 40A 40A
Maximum continuous charging current 25A 40A 50A 50A 50A
Standard discharge current 17A 33A 50A 66A 80A
Maximum continuous discharge current 50A 100A 100A 100A 100A
Charging ambient temperature 0~50 �ºC
Discharge ambient temperature -20~60�ºC
Storage ambient temperature 0~60�ºC
Working environment Humidity :â?¤95; Altitude :â?¤4000
Communication mode It has the following communication ports CAN, RS485-1, RS232, RS485-2; CAN and RS485-1 are responsible for communicating with the inverter; RS232 is responsible for the communication with BMS upper computer, and is used as the battery software upgrade interface at the same time; RS485-2 is responsible for parallel communication between batteries.
Power display mode LED light / display

Basic Info.
Model NO.
LFP25.6-100
Electrolyte
LiFePO4
Color
White
Usage
Solar/ Marine/ Telecom / Electric Mobility
Warranty
3 Years
OEM/ODM
Acceptable
Package
Carton and Pallet
Lead Time
20-30 Days
Dimension
750*145*250mm
Transport Package
Carton
Specification
28kg
Trademark
PUSTUN
Origin
China
HS Code
8507600090
Production Capacity
5000
Product Description
Product Description
25.6V100ah Renewable Energy Lithium Ion LiFePO4 Battery
Lithium iron phosphate battery is a kind of lithium ion battery that uses lithium iron phosphate (LiFePO4) as the positive electrode material and carbon as the negative electrode material. It has the advantages of high working voltage, high energy density, long cycle life, good safety performance, low self-discharge rate and no memory effect.

Pustun lithium iron phosphate battery is your best power choice for energy storage system of solar street light. This LFP series battery is specifically designed for solar street light application, which has more than 10 years service life; LFP series batteries are the best choice for the durable, safe, environment-friendly energy solution and they can be customized according to your requirement, such as dimension, voltage, capacity of battery. With an increased lifespan, this battery can save you much cost against frequent battery replacement. The working life of lithium battery especially under the outdoor high temperature environment is five times longer than the traditional lead acid battery.
Product Parameters
Nominal Voltage 25.6V
Nominal Capacity 100Ah
Energy 2.56KWh
Combination mode 8S1P
Cycle Life â?¥6000 Cycle, 80%DOD, 25�ºC
BMS con�guration 8S100A
Operating voltage range 20.8V~29.6V
Rated charge and discharge current 100A
Peak current 100A Continue @120A 3s
Rated charging and discharging power 1.28Kw
Peak power 2.56Kw Continue @3.072Kw 3s
Short-circuit current 0.225Ka@100us
Communication mode CAN, RS485
Parallel number Recommend 6 in parallel(Maximum support 16 in parallel)
Remote data Bluetooth optional/Wi�
Weight 28kg
Dimensions (L*W*H) mm 750*145*250mm
Operating temperature Charging: 0�ºC~+50�ºC / Discharge: -10�ºC~+60�ºC
Relative humidity 0~95%
Storage temperature <3 Months -10�ºC~25�ºC / <1 Year 0�ºC~25�ºC
Maximum working altitude 2000m
Class of protection IP21
Supports inverter communication brands SMA/Growatt/TBB/Deye/GOODWE/Huawei/Schneider/Victon energy/SOFAR/INVT
Installation mode Wall hanging/Floor mounting
Power cable outlet mode Upper
Standards and certi�cation Transport UN38.3
Note Rated charge and discharge current and power will change due to temperature and SOC.

Product Description
Tubular Plate Battery 2V 250AH
(OPzS250-2)

Specifications
The OPzS battery is a traditional tubular plate flooded battery which offers 20 years design life with a cycle life of 1800 cycles at 80% Deep Of Discharge. This range is most suited for all standby power applications that require the highest levels of reliability and security.

Characters
1. Use gel electrolyte, with nice performance on wide temperature range, suitable for harsh environments coperation. (-40�º C~60�º C)
2. Made by tubular positive plate materials, monthly self-discharge rateâ?¤ 1.5%
3. Excellent recover ability of Cycling and deep discharge, more than 800 times cycle life at 100% deep discharge, improve the system reliability effectively.
4. Floaing design life time up to 20 years, in the coperation of normal float charging, capacity keeps stable, attenuation rate stays low.

Application
Wind power system, Solar power system, Emergency lighting alarm systems, UPS(Uninterruptible power sypply) Telecommunications, Telephone exchanges control equipment, EPS instrumentation, Bank ATM System, Medical equipment, Fire and security system and so on.
Capacity 77�°F(25�ºC) 100 hours rate(3.00A 1.85V) 300Ah
10 hours rate(25.0A 1.80V) 250Ah
5 hours rate(42.0A 1.80V) 210Ah
3 hours rate(62.5A 1.75V) 187Ah
1 hour rate(132.0A 1.67V) 132Ah
Internal Resistance Full charged battery 77�°F(25�ºC):0.0008�©
Capacity affected by Temperature (10 hour rate) 104�°F(40�ºC) 102%
77�°F(25�ºC) 100%
32�°F(0�ºC) 85%
5�°F(-15�ºC) 65%
Self-Discharge 68�°F(20�ºC) Capacity after 3 month storage 90%
Capacity after 6 month storage 80%
Capacity after 12 month storage 60%
Max discharge current77�°F(25�ºC):1250A(5S)
Charge (Constant Voltage) Float:2.23 to 2.27V/77�°F/(25�ºC)
Cycle:2.38 to 2.42V/77�°F/(25�ºC)
Max Current:25A