{"product_id":"4-slot-18650-battery-holder-case-with-bare-wire-leads-14-8v-series","title":"4-Slot 18650 Battery Holder Case with Bare Wire Leads (14.8V Series)","description":"\u003cp data-path-to-node=\"5\"\u003eWhen building custom power solutions, you need a secure and accessible way to house your lithium-ion cells without permanently spot-welding them together. The \u003cb data-path-to-node=\"5\" data-index-in-node=\"159\"\u003e4-Slot 18650 Battery Holder Case\u003c\/b\u003e provides a rugged, reusable enclosure for four standard 18650 batteries. Pre-wired in a series configuration, this holder instantly combines the voltage of four 3.7V cells to deliver a formidable 14.8V nominal output (peaking at 16.8V fully charged), making it the perfect foundation for medium-power DIY projects.\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003eConstructed from impact-resistant ABS plastic, this case is designed to withstand the rigors of a busy workbench or mobile field deployment. It features heavy-duty, nickel-plated steel springs that maintain constant, firm pressure against the battery terminals, ensuring a low-resistance connection that won't drop out during vibration or movement. Terminated with pre-stripped bare wire leads, it is ready to be soldered directly to your custom PCB, wired into a 4S BMS protection board, or plugged straight into a breadboard.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003e\u003cb data-path-to-node=\"7\" data-index-in-node=\"0\"\u003eKey Features \u0026amp; Functional Advantages:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"8\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,0,0\"\u003e\u003cb data-path-to-node=\"8,0,0\" data-index-in-node=\"0\"\u003eInstant 14.8V Power:\u003c\/b\u003e Internally wired in series, converting four individual 3.7V cells into a powerful 14.8V power supply without the need for specialized spot-welding equipment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,1,0\"\u003e\u003cb data-path-to-node=\"8,1,0\" data-index-in-node=\"0\"\u003eHeavy-Duty Spring Contacts:\u003c\/b\u003e Nickel-plated coil springs provide a tight, secure grip on both flat-top and button-top 18650 cells, minimizing electrical resistance and preventing accidental disconnects.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,2,0\"\u003e\u003cb data-path-to-node=\"8,2,0\" data-index-in-node=\"0\"\u003eDurable ABS Construction:\u003c\/b\u003e The rigid plastic chassis is tough enough to be mounted inside 3D-printed project enclosures, strapped to robotic frames, or deployed in outdoor telemetry nodes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,3,0\"\u003e\u003cb data-path-to-node=\"8,3,0\" data-index-in-node=\"0\"\u003eFlexible Mounting Options:\u003c\/b\u003e Designed with a flat bottom and recessed screw holes, allowing you to easily secure the holder to structural panels using M3 screws, double-sided tape, or hot glue.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,4,0\"\u003e\u003cb data-path-to-node=\"8,4,0\" data-index-in-node=\"0\"\u003eReusable Design:\u003c\/b\u003e Unlike welded battery packs, this holder allows you to easily pop out depleted cells and snap in a fresh set, or safely remove the batteries for dedicated balancing in a smart charger.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003ePerfect For:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"10\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,0,0\"\u003e\u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"0\"\u003eDIY 14.8V Battery Packs:\u003c\/b\u003e The ideal physical housing to pair with a 4S BMS protection board when building custom, rechargeable power supplies for heavy-duty electronics.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,1,0\"\u003e\u003cb data-path-to-node=\"10,1,0\" data-index-in-node=\"0\"\u003eCustom Robotics:\u003c\/b\u003e Easily powers 12V to 14V DC gear motors and high-torque servos in autonomous rovers and hexapods.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,2,0\"\u003e\u003cb data-path-to-node=\"10,2,0\" data-index-in-node=\"0\"\u003eOff-Grid IoT \u0026amp; Telemetry:\u003c\/b\u003e An excellent, easily serviceable main power bank for remote environmental sensors, solar-supplemented data loggers, and energy metering arrays.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,3,0\"\u003e\u003cb data-path-to-node=\"10,3,0\" data-index-in-node=\"0\"\u003ePortable Lighting \u0026amp; Audio:\u003c\/b\u003e Provides extended runtime for high-wattage LED floodlights and custom-built portable Bluetooth amplifiers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"11\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"12\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,0,0\"\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eBattery Compatibility:\u003c\/b\u003e Holds 4 x 18650 Lithium-Ion Cells (Supports both Flat-Top and Button-Top)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,1,0\"\u003e\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eWiring Configuration:\u003c\/b\u003e Series (Internal)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,2,0\"\u003e\u003cb data-path-to-node=\"12,2,0\" data-index-in-node=\"0\"\u003eNominal Output Voltage:\u003c\/b\u003e 14.8V (3.7V x 4)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,3,0\"\u003e\u003cb data-path-to-node=\"12,3,0\" data-index-in-node=\"0\"\u003eFully Charged Voltage:\u003c\/b\u003e 16.8V (4.2V x 4)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,4,0\"\u003e\u003cb data-path-to-node=\"12,4,0\" data-index-in-node=\"0\"\u003eConnection Type:\u003c\/b\u003e Bare Wire Leads (Red for Positive \/ Black for Negative)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,5,0\"\u003e\u003cb data-path-to-node=\"12,5,0\" data-index-in-node=\"0\"\u003eWire Length:\u003c\/b\u003e Approximately 15cm (6 inches)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,6,0\"\u003e\u003cb data-path-to-node=\"12,6,0\" data-index-in-node=\"0\"\u003eHousing Material:\u003c\/b\u003e High-Impact Black ABS Plastic\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,7,0\"\u003e\u003cb data-path-to-node=\"12,7,0\" data-index-in-node=\"0\"\u003eContact Material:\u003c\/b\u003e Nickel-Plated Steel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,8,0\"\u003e\u003cb data-path-to-node=\"12,8,0\" data-index-in-node=\"0\"\u003eApproximate Dimensions:\u003c\/b\u003e 78 mm x 80 mm x 21 mm (L x W x H)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K-TECHNICS","offers":[{"title":"Default Title","offer_id":42858689298503,"sku":null,"price":250.0,"currency_code":"KES","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/7637\/2039\/files\/4-cell-18650-battery-holder.webp?v=1780937417","url":"https:\/\/www.ktechnics.com\/products\/4-slot-18650-battery-holder-case-with-bare-wire-leads-14-8v-series","provider":"K-TECHNICS","version":"1.0","type":"link"}