ReviewsRefrigerant Parallel Expansion

12V50AH LiFePo4 Battery pack

【Parameters】12.8V50AH，640Wh，229*138*208MM（9*5.4*8.2inch）..
【Deep Cycle Battery】It is made of A-class LiFePO4 battery cells,It provides 4000+ cycles..
【Built-In BMS】This battery has a built-in BMS (battery management system) to protect it from overcharge, over-discharge, over-current, and short circuit with excellent self-discharge rate（low self-discharge rate）..
【Capacity Expansion】 Allow to be extended up to 4 in series and 4 in parallel (Max 4S4P) ，When the batteries are used in parallel or series, the battery voltage and capacity must be the same, and purchased in near time(within 6 month)..
【Perfect Replace for Lead-Acid】With Automotive Grade Cells, QWW LifePO4 Battery can be used for Marine, Car, Golf car, RV, Solar power System, Home Energy Storage, UPS backup, Trolling Motor, Boat, lighting, digital/CCTV cameras, TV, e-Robot, electric vehicles, DIY loud speaker, 12V router, air pump, air conditioner, fish finder, motorhome & camper, Houseboat, Car Audio, Travel Trailer, Dump Trailer, Scooter and etc..

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Dell Dimension 4300 Dimension 4300S Motherboard

Supported Memory: 2 Dimm Slots / PC133 SDRAM.
Connectors: (2) USB Ports / 1 Serial / 1 Parallel.
Peripheral Interface: (2) IDE Channel Supporting ATA-66/100/133 and One Floppy Port.
Audio: Onboard Audio Ports: Line In / Line Out / Microphone.

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Andifany PCIE 2S Serial Port Card DB-9 Pin -232 Serial Industrial COM Port Expansion Card AX99100 for PC

Compatible devices: serial connected devices, serial network/monitoring equipment, data acquisition systems, POS terminals and industrial PCs, serial I/OUSB for add-on cards, I/O expansion for embedded systems.
2S + SPI (PCIe to dual serial and SPI) and LB (PCIe to local bus/ISA)-Like) are suitable for different types of applications..
AX99100 is a single-chip solution that can fully integrate PCIe 2.0 Gen 1 endpoint controller and SerDes with various peripherals, such as two/four high-speed serial ports, one parallel port, I2C master, high-speed SPI, local Bus (ISA-Like)) and GPIO..
Composed of four main configurations, such as 2S (PCIe to Dual Serial), 2S + 1P (PCIe to dual serial and single parallel),.
Single-channel (X1) PCI Express endpoint with integrated PHY controller.

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Yasoca XT60 Lipo Battery Charger 2-6S Parallel Balanced Charging Board Charging Plate for Imax B6AC 720i Lithium Batteries Charger Part

1) XT60 Parallel board for lipo balance charger, such as imax b6 b8 b6ac, una6, and other balance chargers.
2) Save your time: which lets you charge and balance up to six lipo batteries at the same time.
3) Support max six 2-6s batteries sets: features 4mm bullet banana plug for your batteries' main leads and jst-xh balance plugs ranging from 2s to 6s.
4) Prevent short circuit: built-in short circuit protection, prevent each cell when overcharge or short circuit happens.
5) Super strong expansion ability: it can support combined use for three parallel ok boards (it means you can charge eighteen batteries which have the same characters at the same time).

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MotherboardsAAS P5P43TD Original Motherboard P43 LGA 775 DDR3 16GB 2 SATA II USB2.0 Desktop P5P43TD,Fit for Core, Intel ATX Mainboard,Computer Motherboard Motherboard processor Motherboard chip

【Good Compatibility And Scalability】This LGA775 motherboard has multiple expansion slots, including 1xPCI-Ex16 graphics card slot, 2xPCI slot, 2xUSB2.0 slot, 4xSATA2.0 interface, 1xIDE parallel port slot, with good compatibility and expansion space, does not occupy the system RAM..
【Strong Performance】Desktop computer motherboard for For Intel G41 main chipset, support CPU type for Xeon 775 series, 2xDDR3 DIMM memory slot, support two 1066/1333MHz memory(Not support 1600MHz memory), low power consumption, strong performance..
【Integrated Motherboard】This is a high-performance integrated motherboard, the motherboard integrated chip graphics card/sound card/network card, integrated 6-channel audio chip, integrated RTL8105E 100M/bps network card, the motherboard is small, easy to install, without complicated operations..
【VGA and Universal I/O Interface】This desktop computer motherboard uses a VGA interface to bring you a clearer video experience and avoid pixel blur. This computer mainboard is made of high-quality PCB materials, strong and durable, with rich I/O Interface: PS/2 interface, PS/2 mouse and keyboa....

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12 Volt Lithium Battery - LiFePO4 Battery | 12V 15Ah Lithium-ion Rechargeable Battery Deep Cycle Replace SLA Lead Acid Battery | Built-in BMS | Perfect for RV, Solar, Off-Grid Applications

...dvanced lithium-ion battery manufacturing technology and excellent electronic component protection board (BMS battery management system) ，can protect it from overcharge, deep discharge, overload, overheat and short circuit, and low self-discharge rate. Ensure maintenance-free storage for up to 1 year..
【Capacity expansion】Our 12.8V 15Ah lithium iron phosphate battery (LiFePO4 Battery) can be connected in parallel and in series to obtain greater capacity and voltage. Maximum number of serial connections: up to 4 identical batteries in series, up to 51.2V. Parallel connection: Multiple identical batteries can be connected in parallel. It is recommended that the number of batteries connected in parallel is at most 4..
【Safety and environmental protection】The stable chemical structure prevents Lithium Battery from burning or exploding even under high temperature, short circuit, impact and drop. Non-toxic and non-polluting, in line with international ROHS standards..

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Dell Motherboard UG982 Optiplex GX520

Processor: Intel Pentium or Celeron processor, Socket 775.
Memory: 2x 400-MHz and 533-MHz DDR2 SDRAM Slots, 4gb Max Total.
Audio: Integrated AC97, Sound Blaster emulation. Video: Integrated Intel Graphic Media Accelerator 950.
Expansion Capabilities: 2x PCI Slots, 1x PCI-E Slot. Peripheral Interfaces: 1x Serial Port, 1x Parallel Port, 1x VGA Monitor Port, 1x 10/100 Ethernet LAN Port, 2x front-panel and 6x back-panel USB 2.0–compliant connectors, three connectors for line-in, line-out, and microphone.
two front-panel connectors for headphones and microphone.

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Dell Motherboard XG312 Optiplex GX520

Processor: Intel Pentium or Celeron processor, Socket 775.
Memory: 2x 400-MHz and 533-MHz DDR2 SDRAM Slots, 4gb Max Total.
Audio: Integrated AC97, Sound Blaster emulation. Video: Integrated Intel Graphic Media Accelerator 950.
Expansion Capabilities: 2x PCI Slots, 1x PCI-E Slot. Peripheral Interfaces: 1x Serial Port, 1x Parallel Port, 1x VGA Monitor Port, 1x 10/100 Ethernet LAN Port, 2x front-panel and 6x back-panel USB 2.0–compliant connectors, three connectors for line-in, line-out, and microphone.
two front-panel connectors for headphones and microphone.

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DJLBERMPW Lithium battery, 12V 50Ah LiFePO4 lithium iron phosphate battery，More than 4000+ deep cycles，Built-in BMS，Light and easy to carry，Suitable for RV, Camper Vans, Boats, Emergency Lighting etc

...BMS battery protection system】： DJLBERMPW LiFePO4 battery it built-in BMS,It prevents the battery from charging at temperatures above 75℃，It can prevent over charge, over discharge, over current, short circuit and so on。Operating temperature: Charge at 0℃-45℃.
4.【Capacity expansion】： DJLBERMPW LiFePO4 battery is supported in series or parallel connection, in series, can be up to 4 batteries in series, Parallel connection has no upper limit, but we do not recommend excessive parallel connection, suggest no more than 4pcs in parallel，it has an impact on the overcurrent protection value of the battery protection plate..
5.【Long service life】： Lead-acid batteries can only use 200-400 cycles, and our lithium iron phosphate battery can cycle 4000+ times, and in the state of full charge and full discharge can cycle more than 1500 times, the service life of lead-acid battery is 3 times..
【Matters needing attention】：Please charge the battery before using it when you receive it. For transportation safety, our battery only has 50% power when it leaves the factory, and it may be out of power in your hands. Therefore, please charge the battery before receiving it. The recommended voltage and current of the....

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E-outstanding 4 Pin Y Power Adapter 3PCS 4-Pin PMW Fan Splitter Cable Extender PC Computer Case Fan Wire Connector 13x11x5mm

Can be used for motherboard 4pin interface, used for PWM speed control and multiple cooling fans, expansion and expansion of motherboard 4pin interface, such as CPU fan plug, chassis fan, etc..
Easily realize the parallel connection of 4-pin PWM temperature-controlled fans, so that the fans can achieve a quieter effect and better heat dissipation..
High-quality black mesh extension cable, unique design, adjustable speed, realize one power supply for two fans..
Support PWM function, increase airflow, reduce heat accumulation in the frame, and meet all your control needs, thereby extending the service life of the motherboard..
High density black casing, low line visibility..

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Robinair 16009 134R DiscovR Refrigerant Identifier

Best defense against unknown refrigerant and the risks associated with unknown refrigerant is a refrigerant identifier.
Contaminated refrigerant can wreak havoc on any R134a recovery recycle and recharge machine.
Protect your A/C service equipment and know whether or not you have acceptable R134a refrigerant before servicing the vehicle.
DiscovR refrigerant identifier notifies you when the system contains excessive air.
Pass and fail lights clearly show if refrigerant is pure enough to be recovered.

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