Electronics & Electrical

Low Voltage Distribution Cabinet Introduction A Low Voltage Distribution Cabinet is an essential component of modern electrical power systems, responsible for distributing electrical energy to various circuits and equipment operating below 1,000 volts. It ensures safe, efficient, and organized management of electrical power in industrial, commercial, and residential environments. What is a Low Voltage Distribution Cabinet? A Low Voltage Distribution Cabinet is a type of electrical enclosure that houses various power distribution components such as circuit breakers, switches, contactors, and meters. It serves as the central point for controlling and protecting multiple outgoing circuits from a single incoming power supply. These cabinets are designed to ensure stable operation, simplify maintenance, and enhance the safety of electrical systems.

In Jinzhong, Shanxi—a land steeped in China's 500-year commercial legacy—we redefine "global connectivity" through cutting-edge technology. Schneider Low Voltage Switchgear Introduction Schneider Low Voltage Switchgear is designed to provide safe, reliable, and efficient electrical power distribution for industrial, commercial, and residential applications. Known for its innovative design and advanced technology, Schneider Electric’s switchgear solutions ensure protection, control, and monitoring of electrical circuits under normal and fault conditions. What is Low Voltage Switchgear? Low voltage (LV) switchgear refers to electrical devices that control, protect, and isolate electrical equipment operating below 1,000 volts. It includes components such as circuit breakers, disconnect switches, contactors, relays, and fuses that help manage power distribution safely and efficiently.

XL5155P Series Digital Frequency Meter Digital Frequency Meter - Power Source DC5V Model Range Resolution Accuracy Over Range Display XL5155P-2 0.10~99.99Hz 0.2Hz ±0.2%+3digit UUUUU XL5155P-3 100.1~950.0Hz 0.2Hz ±0.2%+3digit FUUUU XL5155P-4 1~99.999kHz 1Hz ±0. 1%+3digit UUUU FEATURES: Ultra-bright LED display 15.00mm digital height Blue/Red displays available Low cost high accuracy Easy to install OPERATION SPECIFICATIONS: Power Supply DC5V Maximum Count 99999(5 digitals) Accuracy ±0.02%+3 digit Waveform Square wave 4-10V Sine wave 4-250V Operating temperature 0℃~60℃ Storage Temperature -20℃~80℃ Relative humidity 20%~80% Dimension W79mm x H42.5mm x D40.0mm Panel Cutout 76mm×39mm Customized product available

BA180W-Li 12.8V 180Ah LiFePO4 Deep Cycle Battery Model: BA180W-Li 1. Basic Introduction Vanlith BA180W-Li 12.8V 180Ah LiFePO₄ battery is a high-capacity deep cycle lithium battery delivering 2,304Wh (2.3kWh) of usable energy. Engineered for demanding energy storage applications, it directly replaces 12V lead-acid/AGM batteries with no system modifications. Ideal for solar storage, RVs, marine, golf carts, home UPS, and off-grid systems. Grade A prismatic LiFePO₄ cells ensure safety, reliability, and long service life. 2. Key Features 180Ah capacity / 2,304Wh energy – Single battery powers large appliances for extended periods 6,000+ cycles at 80% DoD – 10x longer life than lead-acid, drastically reducing total cost of ownership Built-in smart BMS – Comprehensive protection against over-charge, over-discharge, over-current, short circuit, over-temperature, with automatic cell balancing 200A continuous / 400A peak discharge – Powers 2000W-3000W inverters with ease Expandable – up to 16 in parallel (2,880Ah / 36.9kWh) or 4 in series (51.2V) Optional Bluetooth monitoring – Real-time voltage, current, SOC, temperature via smartphone APP Optional self-heating – Enables safe charging down to -20°C for cold climate applications Lightweight construction – Approx. 15.5-17kg (only 1/3 the weight of equivalent lead-acid battery) Wide temperature range – Discharge -20°C to +60°C; charge 0°C to +50°C Maintenance-free – Fully sealed, no watering, no equalization charges ever needed Certifications – CE, RoHS, MSDS, UN38.3 Warranty – 5 years 3. Technical Specifications Parameter Value Model BA180W-Li Nominal Voltage 12.8V Rated Capacity 180Ah Total Energy 2,304Wh (2.3kWh) Cell Chemistry LiFePO₄ (prismatic, Grade A) Configuration 4S1P Charge Voltage 14.2V – 14.6V Recommended Charge Current 90A (0.5C) Max. Continuous Charge Current 100A – 180A Max. Continuous Discharge Current 200A Peak Discharge Current (≤5 sec) 400A Low Voltage Disconnect 10.0V – 10.5V (BMS controlled) Cycle Life ≥6,000 cycles @80% DoD Charge Temperature 0°C ~ 50°C (with optional self-heating for -20°C) Discharge Temperature -20°C ~ +60°C Storage Temperature -10°C ~ 45°C Self-Discharge Rate ≤3% per month Weight Approx. 15.5 – 17 kg Dimensions (L×W×H) 353-355 × 175 × 188-190 mm (DIN H8 standard) Terminal Type M8 / Copper pillar Protection Class IP65 / IP67 (optional) Communication (optional) Bluetooth / RS485 / CAN Certifications CE, RoHS, MSDS, UN38.3 Warranty 5 Years *Note: BA180W-Li features DIN H8 standard dimensions (355×175×190mm), a widely adopted form factor compatible with most existing battery trays in RVs, marine vessels, and solar systems — installation is hassle-free, requiring no modifications to your current setup.* 4. Applications Solar energy storage – Off-grid & hybrid systems, store excess solar power for night use RV / campervan – House battery for lights, refrigerator, water pump, TV, air conditioner Marine / trolling motor – Leak-proof and vibration-resistant for safe on-water use Golf cart / low-speed EV – Reliable, long-lasting power with extended range Home UPS backup – Seamless backup for refrigerators, lighting, security systems during outages Telecom base station – Reliable backup power for remote communications equipment Industrial equipment – AGV, floor scrubber, material handling equipment 5. Order Information Item Detail MOQ Sample order accepted Lead Time Sample: 10-15 days; Bulk: 25-30 days Shipping Port Dalian, China Payment Terms T/T, L/C 6. Contact Chaoyang VanLith Tech Co., Ltd. Email: fiona.vanlith@gmail.com Tel / WeChat: +86 15542080987 Address: Chaoyang High-tech Industrial Park, Longcheng District, Chaoyang City, Liaoning, China 12.8V 180Ah LiFePO4 battery, 2.3kWh deep cycle battery, 180Ah lithium battery, solar storage battery, RV battery, marine battery, golf cart battery, off-grid battery, built-in BMS, BA180W-Li *This product specification is based on industry-standard parameters for the 180Ah LiFePO4 battery category and can be customized according to specific customer requirements.*

Minimum Order: 50

12.8V 100Ah LiFePO₄ Deep Cycle Battery Model: VL-LFP-12100 1. Basic Introduction Vanlith 12.8V 100Ah LiFePO₄ battery is a standard deep cycle lithium battery delivering 1,280Wh (1.28kWh) of energy. Direct drop-in replacement for lead- acid/AGM batteries. Ideal for solar storage, RVs, marine, golf carts, home UPS, and off-grid systems. 2. Key Features 100Ah capacity / 1.28kWh energy 6,000+ cycles at 80% DoD – 10x longer than lead-acid Built-in BMS – over-charge, over-discharge, over-current, short circuit, temperature protection, cell balancing 100A continuous discharge – powers 1200W-1500W inverter Expandable – up to 16 in parallel (1,600Ah) or 4 in series (51.2V) Optional Bluetooth – real-time monitoring via APP Optional self-heating – charging down to -20°C Lightweight – approx. 10.5-12.5 kg (1/3 weight of lead-acid) Wide temperature – discharge -20°C to +70°C; charge 0°C to +50°C Maintenance-free – sealed, no watering Certifications – CE, RoHS, MSDS, UN38.3 Warranty – 5 years 3. Technical Specifications Parameter Value Nominal Voltage 12.8V Rated Capacity 100Ah Energy 1,280Wh (1.28kWh) Cell Chemistry LiFePO₄ (prismatic) Configuration 4S1P Charge Voltage 14.2V – 14.6V Max. Continuous Charge 50A – 100A Max. Continuous Discharge 100A Peak Discharge (≤5s) 200A – 250A Low Voltage Disconnect 10.0V – 11.0V Cycle Life ≥6,000 cycles @80% DoD Charge Temp 0°C ~ 50°C Discharge Temp -20°C ~ +70°C Weight ~10.5 – 12.5 kg Dimensions (L×W×H) 330×173×221 mm (standard) Terminal M8 Communication (optional) Bluetooth / RS485 / CAN 4. Applications Solar energy storage (off-grid / hybrid) RV / campervan house battery Marine / trolling motor Golf cart / low-speed EV Home UPS backup power Telecom base station Portable power station 5. Order Information Item Detail MOQ Sample order accepted Lead Time Sample: 7-10 days; Bulk: 20-30 days Shipping Port Dalian, China Payment T/T, L/C 6. Contact Chaoyang VanLith Tech Co., Ltd. Email: fiona.vanlith@gmail.com Tel / WeChat: +86 15542080987 Address: Chaoyang High-tech Industrial Park, Longcheng District Chaoyang City, Liaoning, China 12.8V 100Ah LiFePO4 battery, 1.28kWh deep cycle battery, solar storage battery, RV battery, marine battery, golf cart battery, built-in BMS, 100Ah prismatic cell, 6000 cycle life, drop-in replacement

Minimum Order: 50

12.8V 314Ah LiFePO₄ Deep Cycle Battery Model: VL-LFP-12314 1. Basic Introduction Vanlith 12.8V 314Ah LiFePO₄ battery is a high-capacity deep cycle lithium battery delivering 4,019Wh (4.0kWh) of usable energy. Designed for large-scale energy storage, it is ideal for off-grid solar systems, RVs, marine applications, home backup, and industrial UPS. Direct drop-in replacement for lead-acid batteries with no system changes. 2. Key Features 314Ah capacity / 4.0kWh energy – one battery powers major appliances for hours 6,000+ cycles at 80% DoD – 10x longer life than lead-acid Built-in BMS – full protection (over-charge, over-discharge, over-current, short circuit, temperature) High discharge current – 150A-200A continuous, 300A-400A peak (≤5s) Expandable – up to 16 in parallel (5,024Ah / 64kWh) or 4 in series (51.2V) Optional Bluetooth – monitor voltage, current, SOC, temperature via App Optional self-heating – safe charging down to -20°C Lightweight – approx. 28-32 kg (1/4 weight of lead-acid equivalent) Wide temp range – discharge -20°C to +70°C; charge 0°C to +50°C IP65/IP67 optional – waterproof for marine/outdoor use Certified – CE, RoHS, MSDS, UN38.3 Warranty – 5 years 3. Technical Specifications Parameter Value Nominal Voltage 12.8V Rated Capacity 314Ah Total Energy 4,019Wh (4.0kWh) Cell Chemistry LiFePO₄ (prismatic) Configuration 4S1P Charge Voltage 14.2V – 14.6V Max. Continuous Charge 150A Max. Continuous Discharge 150A – 200A Peak Discharge (≤5s) 300A – 400A Low Voltage Disconnect 10.0V – 11.0V (BMS) Cycle Life ≥6,000 cycles @80% DoD Charge Temp 0°C ~ 50°C Discharge Temp -20°C ~ +70°C Weight ~28 – 32 kg Dimensions (L×W×H) Customizable / OEM Terminal M8 / M10 Communication (optional) Bluetooth / RS485 / CAN 4. Applications Solar energy storage (off-grid & hybrid) RV / campervan house battery Marine / yacht / trolling motor Home UPS & backup power Golf cart & low-speed EV Telecom base station Industrial equipment (AGV, floor scrubber) 5. Order Information Item Detail MOQ Sample available Lead Time Sample: 10-15 days; Bulk: 25-30 days Shipping Port Dalian, China Payment T/T, L/C 12.8V 314Ah LiFePO4 battery, 4kWh deep cycle battery, large capacity lithium battery, solar storage battery, RV battery, marine battery, off-grid battery, built-in BMS, 314Ah prismatic cell, 6000 cycle life

Minimum Order: 50

The 12V 150Ah LiFePO₄ battery offers higher capacity in the same compact form factor, making it perfect for extended off-grid living, marine trolling motors, and solar storage systems. Features built-in BMS for overcharge, over-discharge, and short circuit protection. Voltage: 12.8V (Nominal) • Capacity: 150Ah • Cycle Life: >2000 cycles • Built-in BMS • Application: Off-grid/Solar/Marine

Minimum Order: 50

XL5155J Digital Counter (Power supply DC5V) OPERATION SPECIFICATIONS: Power Source DC5V±10% （150 m A） Maximum Count 99999 (5 digits) Count Frequency ≤10kHz Accuracy ±0.01%+1digit Operating Temperature 0 to 55 ℃ Storage Temperature -10 to +80 ℃ Humidity 20%-80% Weight 50-55g Installation size 76 x 39 mm Mounting Method Snap-in Dimension (w)79 x (H)42.5 x (D)25.5mm

Minimum Order: 5 dozens

PCBA Application Power supply equipment CHIP Size 0402 QFP Pin Spacing 0.4mm QFN Pin Spacing 0.4mm Package Type Tape package, Tay tray package, Pipe package

Based on leading multi-busbar technology, the Singfo modules adopt the Large- sized silicon wafer, non-destructive cutting and high-density interconnect technologies, which allow it to reach high power output and high module efficiency. By virtue of low-voltage and higher module string power output, it unlocks huge potential for further reducing balance-of-system costs.

Minimum Order: 10 long tons

Covering 2.56V-51.2V voltage, with a capacity of 2.56kWh-14.3kWh, it is designed for home energy storage, off-grid photovoltaic and emergency power supply. LiFePO4 cells are used, with a cycle life of ≥ 5000 times (standard charging and discharging at room temperature), supporting 100A-200A high-current charging and discharging, and adapting to high-power loads.

Minimum Order: 1 bags

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High-performance UHF band RF coaxial circulator operating from 960MHz to 1215MHz, designed for professional communication systems, radar applications, and RF transceiver modules. Featuring low insertion loss, high isolation, excellent VSWR, and wide temperature stability, it ensures unidirectional signal transmission, protects power amplifiers, minimizes interference, and delivers reliable performance for ground radar, tactical communication, base station systems, and various UHF microwave equipment. Built with a compact structure, high power handling, and durable design, it is widely applied in mission-critical communication and radar RF front-end solutions. Model Number:5o10343409601215NK Frequency Range:960~1215MHz Insertion Loss:0.3dB Isolation:20dB VSWR:1.25 Forwa , rd Power:100W Reverse Power:100W Connector Type:SMA(Male/Female), N(Male/Female) Operation Temperature:40~+85℃ Storage Temperature:-55℃~+125℃ Dimension:34*34*22mm , Impedance:50Ω 5o.com is a modern high-tech enterprise specializing in the research, development, production, and sales of RF microwave passive components. Focusing on independent innovation, the company primarily manufactures microwave passive components such as RF isolators, circulators, coaxial loads (terminals), coaxial attenuators, power splitters, waveguide-to-coaxial converters, directional couplers, filters, and duplexers/multiplexers. These products are widely used in 5G communications, satellite navigation, radar electronic countermeasures, and aerospace applications.

Minimum Order: 1 bags

Professional C Band 4.0~8.0GHz RF coaxial isolator designed for telecommunication infrastructure, wireless base stations, and microwave communication systems. Featuring low insertion loss, high isolation, excellent VSWR, and stable performance over wide temperature ranges, this high‑reliability isolator effectively protects power amplifiers, suppresses signal reflections, ensures unidirectional RF transmission, and supports 5G, satellite communication, radar, and various microwave RF front‑end modules. With compact structure, high power handling capability, and RoHS compliance, it is ideal for stable and long‑term operation in telecom base station and commercial wireless applications. Model Number:5o002122048SK Frequency Range:4.0~8.0GHz Insertion Loss:0.5dB Isolation:18dB VSWR:1.3 Forwar , d Power:100W Reverse Power:30W Connector Type:SMA Female Operation Temperature:-55 ~ +85℃ Storage Temperature:-55~+125℃ Dimension:21*22.5*15mm< , br> 5o.com is a modern high-tech enterprise specializing in the research, development, production, and sales of RF microwave passive components. Focusing on independent innovation, the company primarily manufactures microwave passive components such as RF isolators, circulators, coaxial loads (terminals), coaxial attenuators, power splitters, waveguide-to-coaxial converters, directional couplers, filters, and duplexers/multiplexers. These products are widely used in 5G communications, satellite navigation, radar electronic countermeasures, and aerospace applications.

Minimum Order: 1 bags