{"product_id":"lithium-battery-charging-and-protection-integrated-board-with-5v-input-and-4-2v-cut-off-voltage-featuring-2-5v-over-discharge-protection-3a-overcurrent-protection-and-1000ma-maximum-charging-current-on-a-2-6x1-7cm-blue-pcb","title":"Lithium battery charging and protection integrated board with 5V input and 4.2V cut-off voltage, featuring 2.5V over-discharge protection, 3A overcurrent protection, and 1000mA maximum charging current on a 2.6x1.7cm blue PCB","description":"\u003ch1\u003eLithium battery charging and protection board with 5V input, 1A charging, and built-in safety circuits\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Blue lithium battery charging protection board measuring 2.6 by 1.7 centimetres\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/29\/2025-09-28\/original-image\/1147638285863.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis integrated lithium battery management board combines charging functionality with essential protection circuits in a compact 2.6x1.7 centimetre footprint. Designed for DIY electronics enthusiasts and small-scale portable power applications, it provides a complete solution for safely charging and protecting single-cell 3.7V lithium-ion or lithium-polymer batteries. The board accepts standard 5-volt DC input, making it compatible with common USB power sources and adapters, while its integrated safety features help extend battery life by preventing damage from common failure modes. With maximum charging current of 1000 milliamps and precise voltage regulation, it offers practical battery management without requiring complex external circuitry or extensive electronics knowledge.\u003c\/p\u003e\n\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Blue lithium battery charging protection board measuring 2.6 by 1.7 centimetres\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/29\/2025-09-28\/original-image\/153334228791.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis board integrates multiple functions typically requiring separate components into a single, ready-to-use module. The combination of charging control and protection circuits reduces wiring complexity and saves space in finished projects while maintaining reliable operation. Its compact design makes it particularly suitable for applications where physical space is limited but battery safety remains important.\u003c\/p\u003e\n\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\n\u003cp\u003eThe board utilises a standard fibreglass PCB substrate with blue solder mask, providing adequate durability for typical electronic applications. Surface-mount components are employed throughout to achieve the compact dimensions while maintaining necessary functionality. The construction includes integrated circuits for charging management and protection functions, passive components for voltage regulation and current sensing, and clearly marked connection points for input, output, and battery terminals. This single-board approach eliminates the need for multiple modules and simplifies integration into finished projects.\u003c\/p\u003e\n\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\n\u003cp\u003eWith dimensions of 2.6 centimetres by 1.7 centimetres, this board occupies minimal space within electronic enclosures and portable devices. The compact footprint allows installation in tight spaces where larger battery management solutions would be impractical. Mounting holes or adhesive pads can be added around the board edges for secure installation, though specific mounting provisions are not included. The small size makes it particularly suitable for portable power banks, handheld devices, and other applications where internal volume is limited but reliable battery management is essential.\u003c\/p\u003e\n\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Blue lithium battery charging protection board measuring 2.6 by 1.7 centimetres\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/29\/2025-09-28\/original-image\/1759240881925.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis integrated board serves multiple applications where lithium battery management is required but designing custom circuitry is impractical. Its ready-to-use nature makes it accessible to makers and hobbyists while still offering the technical specifications needed for reliable operation. The combination of charging and protection in one module simplifies project planning and reduces component count in finished designs.\u003c\/p\u003e\n\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\n\u003cp\u003eFor professional prototyping, educational electronics projects, or commercial product development, this board provides a tested battery management solution that can be incorporated without extensive validation. The specified electrical parameters allow for predictable performance in applications ranging from portable test equipment to backup power systems. The integrated protection circuits offer peace of mind in field applications where battery failures could have costly consequences, while the standard 5V input compatibility ensures easy integration with common power supplies.\u003c\/p\u003e\n\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\n\u003cp\u003eDIY enthusiasts and electronics hobbyists will find this board suitable for home projects including custom power banks, portable lighting systems, and battery-powered gadgets. The clear voltage and current specifications allow for straightforward integration with common lithium battery cells available from electronics suppliers. For repair applications, it can replace failed charging circuits in existing devices, extending their usable life with modern protection features. The board's simplicity makes it approachable for those with basic soldering skills and multimeter knowledge.\u003c\/p\u003e\n\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Blue lithium battery charging protection board measuring 2.6 by 1.7 centimetres\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/29\/2025-09-28\/original-image\/34161336961108.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis integrated board offers practical advantages over sourcing and connecting separate charging and protection components. By combining functions on a single PCB, it reduces assembly time, minimizes connection points where failures could occur, and provides a compact solution that's easier to install in finished projects. The specified electrical parameters ensure compatibility with common lithium battery configurations while providing adequate safety margins.\u003c\/p\u003e\n\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\n\u003cp\u003eThe board's solid-state design with no moving parts requires no routine maintenance beyond occasional inspection of solder connections. It can be reused across multiple projects if carefully desoldered, though the compact size makes permanent installation more practical for most applications. The protection circuits help extend connected battery life by preventing damaging over-discharge conditions that permanently reduce cell capacity. With proper installation and within specified operating conditions, the board should provide continued service without degradation of its primary functions.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\n\u003cp\u003eThis board offers a balanced combination of essential lithium battery management features in a conveniently small package. The integration of both charging control and protection circuits eliminates the need to source and connect separate modules, reducing project complexity and potential failure points. With clearly specified electrical parameters including 5V input compatibility, 1000mA charging current, and precise protection thresholds, it provides predictable performance for a range of applications. The compact 2.6x1.7cm dimensions make it suitable for space-constrained installations where comprehensive battery management would otherwise be compromised or omitted.\u003c\/p\u003e","brand":"test2uiwhefauhqwu2","offers":[{"title":"Blue","offer_id":57795934748936,"sku":"CJJSCCYD00044-Blue","price":5.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1039\/4664\/9864\/files\/153334228791.webp?v=1778399020","url":"https:\/\/umvdr2-sp.myshopify.com\/products\/lithium-battery-charging-and-protection-integrated-board-with-5v-input-and-4-2v-cut-off-voltage-featuring-2-5v-over-discharge-protection-3a-overcurrent-protection-and-1000ma-maximum-charging-current-on-a-2-6x1-7cm-blue-pcb","provider":"Trellis.uk","version":"1.0","type":"link"}