UKR Version

Non-interruption (UPS) for router on base SW3518 (QC4.0 / PD3.0)

Tsya model is a compact non-interruptible block of the live, prizes for the stable live-in of the merezhevoy-in-possession (router, ONU, media converter is skinny).

The basic design of the vicoristano bagatocanal charging moduleQC4.0 / PD3.0 on SW3518 controller, If I will not bake it on the basis of Keruvannya with a charge of Librenyum and Dzherel in diapazoni6-35 V. Yak Sakhichuvach6S2P, I will not care about the wealth of the world, I will attach to the robot.

Model will do it in sobi:

• Automatically lashing out the message to the animals and the battery;
• Compact body, optimizations for 3D druk;
• It is not the Rosmishchenny of electronic components and battery block;
• Svitlov, the regime's robots.

The recognition:

• Without interruption of Wi-Fi roasting;
• Zivennya ONU/ONT terminaliv;
• She has a little telekomunitsa.

Special constructions:

• The housing of the gold insurance 3D druk;
• Okremy vidsik for power power equipment and battery;
• The ability to modify the battery of the "battery” to roz'emi.

⚠️Uwaga:The model was called for the special security of the car. For an hour, robots with little-in-kind accumulators, and they will not forget the correct balance and the batteries.

Opis Electrichia diagrami-UPS for router (SW3518, 6S2P battery)

Dana diagram of a non-interruptible block of zhivennya for the merezhevy possession, prompted at the bazhiKeruwannya zhivenni module SW3518 (QC4.0 / PD3.0)That6S2P battery.

VKID Zhivlennya

• Zhivlennya take a form of a standard merge of a snake strum through a rosette.
• ZovnichAC/DC AdapterUv zmiynna will be on the post.
• Vivid adapter to connectDc panel, The main entrance is UPS.

Ta Keruwannya Zvylenum Charging Module (SW3518)

• DC-VDVDVIN GlarePay on the base SW3518.
• Diptrims module6-35 VShe will seal the keruvannya with a charge of an accumulator and rozpodil of vihidya.
• Svitlodiodnyi ndikatori to get the camp alive and the charging process.

The accumulator block is a zahist

• Yak Sakhichuvach energy6S2P battery unit.
• Accumulator of connections toBMS for 6S batteries.
• The skin of the group of ilementiv piddnana to vidpovnykhBalancer contacts B1-B6BMS.
• BMS heating:
  • Zahist will recharge;
  • Zahist vid glibokia rose;
  • Zahist vid overturned that short zamikannya;
  • Balance of the elementiv.
• Basic vihodi BMS (B + / B-) Pidkkenni to the security entry of the SW3518 module.

Vikhni paddkenni

• Stabilization of the vihid module SW3518 to be used for a carDC-Ros'miv Zvylenya.
• Vihodi Priznachni for the paddkenni:
  • Wi-Fi router;
  • ONU / ONT thermal;
  • A little telekomunitsa owned.
• Vikhidna is called for the robot mode of the SW3518 module.

The principle of robots

• For the most obvious belly, the SW3518 module should live overnight and a charge accumulator.
• At the center of the merezhevoy thrust, the system automatically switch to the live battery without cutting the robots of the annex.
• Pisla vidnovlennya of the most important vislennya system automatically turn to the normal mode of the robot charging.

Zavajennya with security

⚠️ The scheme was called for the special security services. For an hour, robots from the local accumulators have not easily made up the rules of safety, the correct polarity and the same.

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ENG Version

Uninterrupted Power Supply (UPS) for Router Based on SW3518 (QC4.0 / PD3.0)

This model is a compact uninterrupted power supply designed to provide stable backup power for network equipment such as Wi-Fi routers, ONU/ONT terminals, and media converters during power outlets.

The design is based on aMulti-channel charging and power management module QC4.0 / PD3.0 using the SW3518 controller, Supporting input voltage in the6-35 VRange. Energy storage is applicable using a6S2P lithium-ion battery pack, Which provides sufficient capacity and reliable operation.

The UPS features:

• Automatic switching between external power and battery operation;
• Compact enclosure optimized for 3D printing;
• Well-organized internal layout for power electronics and battery pack;
• LED indicators for operating status.

Applications:

• Backup power for Wi-Fi routers;
• Powering ONU/ONT fiber terminals;
• Other low-power telecommunication devices.

Design features:

• Enclosure designed special for 3D printing;
• Separate comments for power electronics and batteries;
• Easy modification for alternative battery configurations or connectors.

⚠️Warning:This model is intended for experienced users. Proper safety conventions must be followed when working with lithium-ion batteries, including correct balancing, protection, and support.

Wiring Diagram Description - Router UPS (SW3518, 6S2P Battery)

This diagram illustrates the electrical connections of a router uninterrupted power supply (UPS) based on theSW3518 QC4.0 / PD3.0power management moduleAnd a6S2P lithium-ion battery pack.

Power Input

• AC mains power is supplied through a standard wall outlet.
• An externalDC power adapterConverts AC to DC.
• The DC output from the adapter is connected to aPanel-mount dc jack, Which serves as the main power input of the UPS.

Charging & Power Management Module (SW3518 Board)

• The DC input is connected to theVIN terminalsOf the SW3518-based charging and power management board.
• The module supports an input voltage range of6-35 VAnd manages both battery charging and output power distribution.
• Integrated LED indicators provide visual feedback for power and charging status.

Battery Pack & Protection

• A6S2P lithium-ion battery packIs used as the energy storage unit.
• The battery pack is connected to a6S Battery Management System (BMS).
• Each battery cell group is wired to the correspondenceB1-B6 balance terminalsOn the BMS.
• The BMS provides:
  • Overcharge protection
  • Over-discharge protection
  • Overcurrent and short-circuit protection
  • Cell balancing
• The BMS main output (B + / B-) Is connected to the power input terminals of the SW3518 module.

Output Connections

• The regulated DC output from the SW3518 module is routed to multipleDC output connectors.
• These outputs are intended to power devices such as:
  • Wifi routers
  • ONU / ONT fiber terminals
  • Other low-power networking equipment
• Output voltage dependon the configured operating mode of the SW3518 module.

Operating Principle

• When external power is present, the SW3518 module supplies power to the load and charges the battery simultaneously.
• In the event of a power outage, the system automatically switches to battery power without interrupting the connected devices.
• Once external power is restored, normal operation and battery charging resume automatically.

Safety Notice

⚠️ This circuit is intended for experienced users. Proper insulation, correct polarity, and safe handling of lithium-ion batteries are mandatory. Incorrect wiring may result in damage or safety hazard.