A modular charging / discharging control board for 3.7V Lithium Battery powered mobile power banks.
Output: DC5V/2A max, input DC5V/1A, Android line interface
Battery voltage: 3.7-4.2 lithium battery
B- Negative B+Positive
Size: 7.1x1.6cm/2.80x0.63inch
Note: the battery must be in parallel rather than in series. Test voltage before installation. One bad battery will affect the whole group battery. Recognize the positive and negative. If you put them in the wrong position, mainboard IC will be destroyed. To avoid damaging the motherboard, exposed part of the wiring must be wrapped well!
Unable to install the card because there was no screw included. The wifi antennas aren't great quality but they'll do the job. Overall, decent service but upset about the lack of screw inside. Thanks.
The item was packed well and securely. The delivery was quick too. But not sure why, they did not include a screw for installing the wifi card. Not sure why.
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To avoid damaging the motherboard, exposed part of the wiring must be wrapped well!\u003c\/p\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cp\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/51fRnVmhQIL_5bf39aa9-9aeb-4a84-a3b5-81b3a48a164f_480x480.jpg?v=1593295563\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch5\u003eTutorial\u003c\/h5\u003e\n\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/_L-mCuoV5CA\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e","published_at":"2022-12-06T11:21:29+05:30","created_at":"2019-03-13T20:15:47+05:30","vendor":"ThinkRobotics.in","type":"Breakout Boards","tags":["18650","18650 Battery","18650 battery charger","18650 battery shield","18650 charger module","battery charger","battery checker","Battery Level Indicator","ELC5","lipo battery","Lithium","Lithium Battery","Lithium battery charger","Lithium Battery indicator","lithium charger","power bank","POWER-MOD","powerbank"],"price":22900,"price_min":22900,"price_max":22900,"available":false,"price_varies":false,"compare_at_price":34900,"compare_at_price_min":34900,"compare_at_price_max":34900,"compare_at_price_varies":false,"variants":[{"id":16355920805960,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"ELC5010","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"18650 Battery 5V 1.8A Power Bank Charger Module","public_title":null,"options":["Default Title"],"price":22900,"weight":51,"compare_at_price":34900,"inventory_management":"shopify","barcode":"16355920805960","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/products\/20210726_152823.jpg?v=1627362187","\/\/thinkrobotics.com\/cdn\/shop\/products\/20210726_152806.jpg?v=1627362200","\/\/thinkrobotics.com\/cdn\/shop\/products\/20210726_152735.jpg?v=1627362220","\/\/thinkrobotics.com\/cdn\/shop\/products\/20210726_152722.jpg?v=1627362235"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/products\/20210726_152823.jpg?v=1627362187","options":["Title"],"media":[{"alt":"18650 Battery 5V 1.8A Power Bank Charger Module","id":21107194200150,"position":1,"preview_image":{"aspect_ratio":1.0,"height":2206,"width":2206,"src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/20210726_152823.jpg?v=1627362187"},"aspect_ratio":1.0,"height":2206,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/20210726_152823.jpg?v=1627362187","width":2206},{"alt":"18650 Battery 5V 1.8A Power Bank Charger Module","id":21107193905238,"position":2,"preview_image":{"aspect_ratio":1.0,"height":2206,"width":2206,"src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/20210726_152806.jpg?v=1627362200"},"aspect_ratio":1.0,"height":2206,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/20210726_152806.jpg?v=1627362200","width":2206},{"alt":"18650 Battery 5V 1.8A Power Bank Charger Module","id":21107193938006,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1634,"width":1634,"src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/20210726_152735.jpg?v=1627362220"},"aspect_ratio":1.0,"height":1634,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/20210726_152735.jpg?v=1627362220","width":1634},{"alt":"18650 Battery 5V 1.8A Power Bank Charger Module","id":21107194167382,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1467,"width":1467,"src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/20210726_152722.jpg?v=1627362235"},"aspect_ratio":1.0,"height":1467,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/20210726_152722.jpg?v=1627362235","width":1467}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"A modular charging \/ discharging control board for 3.7V Lithium Battery powered mobile power banks. \u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-spm-anchor-id=\"2114.12010108.1000023.i0.39d05e7ehUi6QO\"\u003eOutput: DC5V\/2A max, input DC5V\/1A, Android line interface\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBattery voltage: 3.7-4.2 lithium battery\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eB- Negative B+Positive\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-spm-anchor-id=\"2114.12010108.1000023.i8.39d05e7ehUi6QO\"\u003eSize: 7.1x1.6cm\/2.80x0.63inch\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: the battery must be in parallel rather than in series. 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