{"product_id":"2s-lithium-battery-balance-usb-charging-cable-for-car-model-uav-with-dc5v-2-3a-input-dc7-4v-2000ma-output-15w-overvoltage-protection-and-red-charging-indicator","title":"2S Lithium Battery Balance USB Charging Cable for Car Model UAV with DC5V 2-3A Input DC7.4V 2000mA Output 15W Overvoltage Protection and Red Charging Indicator","description":"\u003ch1\u003e2S Lithium Battery Balance USB Charging Cable for Car Model UAV 7.4V 15W\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"2S lithium battery balance USB charging cable for car model UAV, 7.4V 2000mA output, 15W, red charging indicator\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/5323\/2025-10-27\/original-image\/4e77d5a1-3d5c-4b9b-8bb8-fc71700297db.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis 2S lithium battery balance USB charging cable is made for charging 7.4V lithium polymer packs used in car models and UAVs. It takes power from a DC5V 2-3A USB source and delivers a DC7.4V 2000mA output with a rated power of 15W. Overvoltage protection is built in, and the red indicator flashes during charging then turns off when the battery is full. The cable carries CE certification and a one-year warranty. It belongs to the 7.4V USB charging cable product series and uses a national standard plug. The core use case is straightforward: charging compatible 2S lithium packs without needing a separate balance charger.\u003c\/p\u003e\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"2S lithium battery balance USB charging cable for car model UAV, 7.4V 2000mA output, 15W, red charging indicator\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/5323\/2025-10-27\/original-image\/babbbffa-5b76-4ecf-877e-6ab45dd61bd6.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThe cable is defined by its electrical ratings and protection rather than by physical materials, which are not stated. Its main construction facts are a DC5V 2-3A input, DC7.4V 2000mA output, 15W rated power, overvoltage protection, and a red charging indicator. These details matter for matching the cable to a suitable USB power source and a 2S lithium battery polymer pack.\u003c\/p\u003e\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\u003cp\u003eThe input is DC5V 2-3A, which means the cable expects a USB power source capable of supplying between 2A and 3A at 5V. The output is DC7.4V 2000mA, matching the nominal voltage of a 2S lithium polymer battery. Rated power is 15W. These figures are the primary compatibility checks: the power source must meet the input range, and the battery must be a 7.4V 2S lithium polymer type.\u003c\/p\u003e\u003ch3\u003eProtection and Indicators\u003c\/h3\u003e\u003cp\u003eOvervoltage protection is included to help prevent excessive voltage from reaching the battery during charging. The indicator status is simple: the red light flashes while charging is in progress, and the full light is off when the battery is charged. This gives a visual cue without needing a separate meter. A one-year warranty and CE certification are also stated, providing defined product assurance.\u003c\/p\u003e\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"2S lithium battery balance USB charging cable for car model UAV, 7.4V 2000mA output, 15W, red charging indicator\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/5323\/2025-10-27\/original-image\/c4cd7fee-821f-4cc7-a258-8b30c2bcf865.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis cable is intended for lithium battery charging in car models and UAVs. Its USB input makes it suited to charging from a USB port or USB power adapter that can supply the required DC5V 2-3A. The balance function and 7.4V output target 2S lithium polymer packs, which are common in these hobby applications.\u003c\/p\u003e\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\u003cp\u003eFor car model and UAV users, the cable offers a way to charge 2S lithium packs from a USB source rather than a dedicated balance charger. The 7.4V 2000mA output and 15W rating define the charging capability. Overvoltage protection and the red indicator help make the charging state clear. It is not a universal charger; it is specific to lithium battery polymer packs within the stated electrical range.\u003c\/p\u003e\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\u003cp\u003eAt home, the cable can be used with a suitable USB power adapter or USB port that meets the DC5V 2-3A input requirement. The compact role is to connect a 2S lithium polymer battery to that source. The national standard plug and CE certification are stated details. Users should ensure the battery is a compatible 2S lithium type and that the power source can deliver the required input.\u003c\/p\u003e\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"2S lithium battery balance USB charging cable for car model UAV, 7.4V 2000mA output, 15W, red charging indicator\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/5323\/2025-10-27\/original-image\/d1698e26-9aa9-4277-9b13-5be7c68c51d2_fine.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThe value of this cable comes from its defined electrical ratings, overvoltage protection, and indicator system. It combines a USB input with a 7.4V 2000mA output for 2S lithium polymer charging, and it includes a one-year warranty. Buyers who already have a suitable USB power source can use it as a dedicated charging lead for car model or UAV batteries.\u003c\/p\u003e\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\u003cp\u003eNo specific maintenance instructions are provided. As a charging cable, its practical upkeep is limited to checking the cable and connectors for damage before use and storing it dry. The overvoltage protection and indicator are built-in features that support routine charging checks. The one-year warranty covers the stated period.\u003c\/p\u003e\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\u003cp\u003eChoose this cable when you need to charge a 2S lithium battery polymer pack from a DC5V 2-3A USB source and want a DC7.4V 2000mA output with 15W rated power. It includes overvoltage protection, a red flashing charging indicator that turns off when full, CE certification, and a one-year warranty. It is aimed at car model and UAV lithium battery charging within those stated parameters.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"2S lithium battery balance USB charging cable for car model UAV, 7.4V 2000mA output, 15W, red charging indicator\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/5323\/2025-10-27\/original-image\/f3b52f8d-51e5-4a7a-b456-5bb837236d90.webp\"\u003e\u003c\/div\u003e","brand":"qnaa1a-ru","offers":[{"title":"USB Charging Cable \/ National Standard \/ Lithium Battery Polymer","offer_id":58743221616971,"sku":"CJYD229209201AZ","price":12.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1035\/6686\/8811\/files\/d1698e26-9aa9-4277-9b13-5be7c68c51d2_fine.webp?v=1791417667","url":"https:\/\/doverelle.com\/products\/2s-lithium-battery-balance-usb-charging-cable-for-car-model-uav-with-dc5v-2-3a-input-dc7-4v-2000ma-output-15w-overvoltage-protection-and-red-charging-indicator","provider":"Doverelle.com","version":"1.0","type":"link"}