{"product_id":"5pcs-tp4056-type-c-18650-charge-boost-adjustable-module","title":"5Pcs TP4056 Type-C 18650 Charge Boost Adjustable Module","description":"\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTP4056 CHARGING DESIGN： Built with TP4056-based charging management and DC-DC boost circuitry, this module is designed for single 3.7V lithium battery charging and adjustable voltage step-up output. Compact board design fits DIY electronics, portable power and embedded projects.\u003c\/li\u003e\n\u003cli\u003eADJUSTABLE OUTPUT \u0026amp; INPUT RANGE： Supports 4.2V-6.5V input, with adjustable 4.2V-28V boost output and up to 5W output under suitable conditions. Max 1A programmable charging current for single-cell 3.7V\/4.2V Li-ion battery applications.\u003c\/li\u003e\n\u003cli\u003ePRACTICAL STATUS INDICATION： Dual LED indicators help show charging and standby status for easier operation. Supports 0V activation, 2.9V trickle charge and low standby consumption, making it practical for battery repair, charging test and DIY power conversion use.\u003c\/li\u003e\n\u003cli\u003eWIDE DIY APPLICATION： Suitable for 18650 battery powered DIY devices, mini power supplies, portable electronics, low-power development boards, prototype systems and learning projects. Great for makers, repair users, hobbyists and electronics labs.\u003c\/li\u003e\n\u003cli\u003e5 PACK VALUE SET： Package includes 5 pieces Type-C lithium battery charger step-up modules. Convenient for multi-project use, replacement needs, classroom electronics experiments, workshop stock and batch DIY assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCermant 5 Pack TP4056 Type-C 18650 Lithium Battery Charger Boost Module  This module combines single-cell lithium battery charging and adjustable DC-DC step-up output in one compact board. It is suitable for 3.7V Li-ion or 4.2V full-charge battery applications, making it useful for DIY power supplies, portable electronic projects, battery-powered prototypes and learning experiments.  Main Features - TP4056-based charging management for single 3.7V lithium battery - Type-C input design for convenient power connection - Input voltage range: 4.2V to 6.5V - Adjustable boost output: 4.2V to 28V - Max charging current: up to 1A programmable - Output power: up to 5W under suitable operating conditions - Supports 0V activation and 2.9V trickle charge - Dual LED indicators for charging and standby status  Status Indicator Reference The module can be roughly judged by the two onboard LEDs. During charging, the red indicator is active. When charging is complete, the blue indicator lights up. LED behavior may vary slightly depending on connected load and boost output condition.  Usage Notes The module supports Type-C input and rear solder pad input. Use one input method at a time, with rec\u003c\/p\u003e\u003cp\u003eFree shipping included. 30-day hassle-free returns.\u003c\/p\u003e","brand":"Belmont Warehouse","offers":[{"title":"Default Title","offer_id":43359022481617,"sku":"BW-B0H4FLDTQV","price":16.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3123\/5793\/files\/71Ai1skDhQL._AC_SL1500.jpg?v=1790997285","url":"https:\/\/belmontwarehouse.com\/products\/5pcs-tp4056-type-c-18650-charge-boost-adjustable-module","provider":"Belmont Warehouse","version":"1.0","type":"link"}