3.7V 5200mAh Rechargeable Lithium-ion Battery Pack for DIY, LED, Toys, Electronic JST 2 Pin Connector Compact Size for DIY Projects, LED Lights, Toys, Bluetooth Speakers

Power up your electronics with the HKN Enterprises 3.7V 5200mAh Lithium-ion Rechargeable Battery Pack. Designed using premium lithium-ion cells in a 1S (single-cell) configuration, this battery delivers consistent and long-lasting performance for various low-power devices. Its compact size (70mm x 38mm x 20mm) and lightweight build (110g) make it perfect for tight enclosures and mobile applications. The battery comes pre-fitted with a JST 2-pin connector (2.0mm pitch) for plug-and-play compatibility with a wide range of devices like LED lights, toys, Bluetooth speakers, IoT projects, solar kits, and more. Whether you’re a hobbyist, student, or professional, HKN Enterprises offers trusted battery solutions that meet your needs. Backed by a 6-month seller warranty, this battery ensures both performance and peace of mind.

About this item

• High Capacity & Compact Design: 3.7V 5200mAh rechargeable lithium-ion battery offers extended run time in a compact size – 70mm x 38mm x 20mm, weighing just 110g.
• JST 2 Pin Connector: Equipped with a 2.0mm pitch JST 2-pin connector, making it compatible with a wide range of electronics and DIY applications.
• Reliable Power Delivery: Built with premium lithium-ion cells for stable performance, safe operation, and high energy density.
• 6-Month Warranty & Quality Assurance: Covered by a 6-month seller warranty. Designed with durability, safety, and performance in mind.
• Multipurpose Applications: Ideal for LED lights, Bluetooth speakers, IoT devices, toys, DIY electronics, robotics, solar-powered systems, and more.