12V 7.5Ah Rechargeable Lithium Battery Pack with Charger and Full DC5521 Connector Kit for DIY Electronics, CCTV, LED Strips, and DIY Projects

Product Description Reliable, High-Capacity Power Engineered for demanding applications, this 12V 7500mAh lithium-ion battery delivers stable and long-lasting power. It is an ideal upgrade and replacement for powering extended DIY projects, security setups, and high-drain devices where consistent voltage is critical. Connectivity Options This package includes multiple connection cables to support various installation needs. The kit features a DC5521 male plug, a DC5521 female jack, a male-to-bare wire cable, a female splitter cable with open ends for custom connections, and a versatile 2-in-2-out pass-through cable. Safety and Durability Constructed with lithium-ion cells and a protective casing. The integrated electronic management system provides protection against over-charge, over-discharge, short-circuit, and over-temperature. What's in the Box 1 x 12V 7500mAh Rechargeable Lithium Battery 1 x 12.6V/2A Charger 1 x DC5521 Female Connector Cable 1 x DC5521 Female Splitter to Bare Wire Cable 1 x 2-in-2-out Connection Cable Technical Specifications Battery Type: Lithium-Ion Rated Capacity: 12V 7500mAh Output Interface: DC5521 (Center Positive) Charger Specification: 12.6V/2A Protection: Over-Charge, Over-Discharge, Short-Circuit, Over-Temperature Operating Temperature: 32°F to 140°F (0°C to 60°C) Compatible Devices & Applications Security Systems: CCTV Cameras, IP Cameras, DVRs Lighting: LED Strip Lights, LED Panels, Light Bars Computer & Network: Routers, Modems, Wireless Access Points DIY Electronics: Arduino Projects, Raspberry Pi, Ham Radio Entertainment: Portable Speakers, Amplifiers, Car Audio Hobby & DIY: Arduino Projects, Raspberry Pi, Ham Radio, DIY Electronics Various other 12V DC electronic devices. Important Usage Notes This unit is designed for use as a standalone power source and is not intended for series or parallel connection with other batteries. Please ensure your device operates on 12V DC and has the correct polarity (center positive) before connecting. For optimal battery life and performance, please use only the provided 12.6V/2A charger.

• High Capacity & Long Runtime: This 12V 7500mAh lithium-ion battery pack offers 25% more power than standard 6000mAh batteries, providing extended runtime for portable bluetooth amplifier, boombox, LED strips and pixels, WiFi IoT projects, low pressure pump, ultrasonic frequency generator, camping alarm, helmet cooling fans, kayak navigation lights, fish finder, CPAP machine backup, router/modem backup power, amateur (ham) radio, portable projector, model building and DIY electronics
• Complete Connection Kit Included: Get everything you need in one box. Includes a DC5521 male connector, female connector, male-to-bare wire cable, female splitter cable with bare wire ends, and a 2-in-2-out connection cable for maximum flexibility.
• Built-in Safety Protections: Features an intelligent protection system that safeguards against over-charging, over-discharging, short circuits, and overheating, ensuring safe and reliable operation for your valuable equipment.
• Faster 2A Charger Included: Comes with a dedicated 12.6V/2A charger designed for this battery, significantly reducing charging time compared to standard 1A chargers and getting you back to work faster.
• Plug and Play Ready: The comprehensive set of connectors allows for immediate use right out of the box. Easily connect to a wide range of 12V devices without the need to source any additional cables or adapters.