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Sichuan Chuanjia Electroniocs Co. Ltd

Supplier From China
Dec-02-05
Supplier : Vedio/audio mesaurement set, vedio/audio signal generator, broadcasting test set, field strength meter, mill. voltage meter as well as airbrone particle counter

Standards: ISO9001

Verification Status



Contact Details:
Wu Ke East No. 2 Road No. 11
Chengdu 610045
Sichuan China


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New Mini LED Light Portable Wireless Speaker IPX5 waterproof Bluetooth Speaker strong bass Zealot speaker S53



Main Features:



1.Bluetooth music player
2.Support TF card
3.3.5mm stereo jack can connect Audio player
4.Portable, easy to carry
5.Good touch feeling

6.Colorful LED lighting



Parameter:



Bluetooth version: 5.0
Charge voltage:DC5V/1A
Speaker:4 10w 57mm
Transmission distance:10M
Frequency response: 20Hz-20KHz
Outpower: 10W
S/N: 90dB
Working voltage:3.7V
Distorsion:1%
Talking time:5H
Music time:4H
Standby time:>90days
Charge time:2h
Battery capactiy:3000mA
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Cosy Fhd High-Resolution Pc Camera, good

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-Microphone: Built-in
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-Color: Black
-Cable Length: Approximately 1.4 meters
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Product Technical Specifications Usage Areas

Apex APX 5KMH Smart Inverter 48V 100A MPPT 500V DC
Nominal Output Power 5000 Watt
Villa

Output Waveform
Pure Sine Wave
Detached House


Output Voltage
230V
Container


Output Frequency
50Hz-60Hz
Tiny House

Efficiency
98%
Bungalow


Max. PV Charge Current
100A
Office and Businesses


Max. AC Charge Current
60A
Commercial Enterprises


Max. Charge Current
100A
Milk Milking Units


DC Input Voltage
12V DC
Beekeepers


Rated Power
5000 Watt



Maximum PV Input
5500W / 500V DC



Operating Temperature
-10 - 50 Degrees

Parallel Connection Support
Available, up to 7-9 devices

Warranty
2 Years

Apex APX 5KW Smart Inverter 48 Volt Mppt
This device operates with 48V DC power, efficiently transferring energy from solar panels to your batteries and automatically stopping the charge when your batteries are full.

Having three features in one provides advantages such as cost savings and reduced space requirements.
It can be truly called a smart inverter with its MPPT solar charge controller feature, inverter function, and grid charging capability.
Thanks to the high voltage input, you can connect a large number of panels.

With the MPPT feature, you use the energy produced by the solar panels in the most efficient way.
In cases where your solar panels and battery are insufficient, you can charge your batteries from the grid or an external generator thanks to the grid charging feature.

Our product stands out with easy installation and can be used comfortably for many years if operated at room temperature, away from dust and moisture, with sufficient ventilation.
It is recommended to install your inverter no more than 1 meter away from the batteries. Longer distances may cause current weakening and related issues
GOLD Member
Aug-01-25
 
The APX Pro 4.2 kW Hybrid Smart Inverter is an advanced solution developed to deliver maximum efficiency in both off-grid and on-grid solar power systems. Operating at 24V DC, this inverter can run without batteries, allowing your system to function solely with solar panels or directly transfer energy to the grid. This not only saves energy but also provides an opportunity to earn income through net metering.
High Voltage Support and Broad Compatibility
With a 500V DC input capacity, the device qualifies as a high-voltage inverter, enabling longer panel strings. This reduces installation costs and increases system flexibility. Its advanced lithium battery communication support ensures full compatibility with LiFePO4 and other smart battery types, making battery management safer and more efficient.

Smart Control and Remote Access
With the optional WiFi module, you can monitor your inverter remotely and track your energy production data in real time via mobile devices. The advanced monitoring features make it easy to analyze your system's performance.

Key Features:
24V DC system support Battery-free operation (PV Load / PV Grid) Grid-tied energy export capability (net metering compatible) 500V DC high-voltage solar input
Lithium battery communication support
Optional WiFi connectivity
Advanced MPPT solar charge control Easy installation and user-friendly interface
Application Areas: Residential solar energy systems, camper and caravan systems, commercial enterprises, agricultural irrigation systems, and projects for energy export
GOLD Member
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Product Technical Specifications Usage Areas

Apex APX 1KM Smart Inverter 12V 60A MPPT
Nominal Output Power 1000 Watt
Villa


Output Waveform
Pure Sine Wave
Detached House


Output Voltage
230V
Container


Output Frequency
50Hz-60Hz
Tiny House


Efficiency
99%
Bungalow


DC Input Voltage
12V DC
Office and Businesses


MPPT
60A
Commercial Enterprises


Rated Power
1000 Watt
Milk Milking Units


Maximum PV Input
800 W / 50V DC
Beekeepers


Operating Temperature
0- 40 Degrees



Noise Level
45dB



Warranty
2 Years

What is a Smart Inverter?
A smart inverter goes beyond traditional inverter functions; it features two-way communication with the grid, remote monitoring/configuration, energy optimization, load management, and advanced protection capabilities.

Traditional inverter: Only converts DC to AC.

Smart inverter: In addition to conversion, it provides greater control and data over grid and/or battery management through advanced software and hardware integration.

Especially preferred in renewable energy installations (solar, wind), grid-tied (on-grid), or hybrid systems to increase energy efficiency and reliability.

What Does It Do?
Two-Way Communication and Control

Interacts smartly with the grid: monitors grid voltage, frequency, and power demands, adjusts reactive power when necessary.

Remote access allows viewing, updating, and managing operating parameters without being on-site.
Energy Management and Optimization

Automatically manages battery charge/discharge for optimal efficiency.

Real-time system optimization based on production-consumption balance,

Advanced Protection and Fault Diagnosis

Ensures safe shutdown during sudden grid failures or fluctuations (e.g., anti-islanding).

Sends automatic alerts and records data during faults.

Remote Monitoring and Reporting

Provides real-time production, consumption, charge-discharge, temperature, etc. data via mobile app or web interface.


Reports allow long-term performance evaluation.

How Does It Work?
Input Stage (DC or Grid)

Can accept DC input from solar panels or wind turbines.


Designed also to manage energy coming from the grid (AC).

Energy Conversion and Monitoring

Converts DC power to AC while simultaneously performing real-time measurements with built-in sensors and software algorithms.

Monitors grid parameters (voltage, frequency), panel/battery voltage, temperature, etc., to find the optimal operating point.
Battery Management (In Hybrid Models)

Communicates with the Battery Management System (BMS) if a battery bank is present

Adjusts charge/discharge strategy based on instantaneous consumption, grid constraints, energy tariffs, or weather forecasts.
Communication Interfaces

Uses protocols like RS485, Wi-Fi, Ethernet, ZigBee to record, monitor, or control inverter data.


Grid operators or users can remotely access the inverter for updates or setting changes.

Grid Interaction

Real-Time Power Adjustment: Balances power fed to or drawn from the gr
GOLD Member
Aug-01-25
 
200Ah Lithium Battery Apex 12.8V LiFePO4

Apex 12.8V 200Ah LiFePO4 Battery Technical Specification Table

Category Feature Value

Model 12.8V 200Ah
Cell Type EVE 3.2V 100Ah Prismatic
Cell Configuration 4 Series, 2 Parallel
Nominal Voltage 12.8V
Nominal Capacity 200Ah
Total Energy 2560Wh
Recommended Charge Current 40A
Maximum Charge Current 200A
Charging Voltage Range 14.4V ~ 14.8V
Max Discharge Current 200A
End of Discharge Voltage 11.2V
Protection Functions: Overcharge, over-discharge, overtemperature, low temperature, overcurrent
Operating Temperature Charge: 0C ~ +50C, Discharge: -20C ~ +55C
Operating Humidity 0% ~ 95% RH (non-condensing)
IP Protection Class IP65
Cycle Life 3000 cycles
Design Life 10 Years
Communication Port None
Parallel Connection Yes (max. 4 sets)
Series Connection Yes (max. 4 sets)
Dimensions (mm) 532 206 214
Weight 20 kg
Warranty Period 3 Years

What is a 200Ah Lithium Battery and What Are Its Advantages?

A 200Ah lithium battery is an energy storage solution that stands out with its high energy capacity, long-lasting performance, and lightweight structure. Thanks to LiFePO4 (Lithium Iron Phosphate) technology, these batteries offer safe use and are more efficient and durable compared to traditional lead-acid batteries.

Why Should You Buy the 200Ah Lithium Battery Product?
Longer lifespan and higher safety with LiFePO4 technology
Lightweight and compact design 60% lighter than lead-acid batteries
Higher energy efficiency and fast charging capability
Smart safety features with BMS protection system

Our 200Ah lithium battery from the Apex brand delivers high performance for many years when used correctly. If you're looking for a long-lasting and efficient energy solution for your caravan, boat, or solar energy systems, the Apex lithium battery is the ideal choice!

Advantages of the Apex 200Ah Lithium Battery
Long-Lasting: Provides uninterrupted use with 4000-6000 charge cycles
Lightweight & Compact: 60% lighter than traditional batteries; easy to carry and install
Fast Charging & High Efficiency: Fully charges in less time and uses energy efficiently
Safe to Use: Protected against overcharge, over-discharge, and overheating with BMS
Eco-Friendly: Contains no harmful chemicals and is recyclable
Apex 200Ah Lithium Battery is a high-performance, durable, and reliable solution for users who need long-term power. It works at maximum efficiency in solar energy systems, boats, and caravans.

What is the 200Ah Apex Lithium Battery?
The 200Ah Apex Lithium Battery is a high-performance and long-lasting energy storage solution produced using LiFePO4 (Lithium Iron Phosphate) technology. Compared to traditional lead-acid batteries, it is lighter, safer, and more efficient. It is an ideal choice for solar energy systems, caravans, marine applications, telecommunications, and industrial energy needs.

What Are the Advantages of the 200Ah Apex Lithium Battery?

Long Lifespan: Offers more than 6000 charge-discharge cycles

Lightweigh

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