X-Power 12V 5000mAh Lithium Battery Pack – 3S2P with 20A BMS

From the shop's description

X-Power 12V 5000mAh Lithium Battery Pack The X-Power 12V 5000mAh Lithium Battery Pack provides rechargeable DC power for compatible electronics, lighting, portable equipment, and DIY projects. It uses six reclaimed 18650 lithium-ion cells in a 3S2P configuration. Three series groups increase the pack voltage. Meanwhile, two parallel cells in each group increase the available capacity. The pack provides approximately 11.1V nominal output and reaches 12.6V when fully charged. A built-in 20A-rated BMS monitors the battery during charging and discharging. It provides protection against conditions such as overcharging, excessive discharge, overcurrent, and short circuits. Key Features Rechargeable lithium-ion battery pack Six 18650 cells in a 3S2P configuration 5000mAh stated capacity Approximately 11.1V nominal voltage Up to 12.6V when fully charged Built-in 20A-rated protection BMS High-temperature PVC outer wrapping Compact and portable construction Male and female 5.5 × 2.1mm DC connectors Suitable for compatible 12V-class equipment No memory effect during normal use Technical Specifications Brand: X-Power Battery Chemistry: Lithium-ion Cell Type: 18650 Cell Condition: Original reclaimed cells Number of Cells: 6 cells Configuration: 3S2P Commercial Voltage Class: 12V Nominal Voltage: Approximately 11.1V Fully Charged Voltage: 12.6V Stated Capacity: 5000mAh Protection Board: 20A-rated BMS Connector Size: 5.5 × 2.1mm DC Outer Cover: Heat-shrink PVC sleeve Battery Pack Applications This rechargeable pack can power many compatible devices. For example, it may work with LED lighting, small fans, robotics projects, monitoring systems, and portable electronics. Typical applications include: Arduino and embedded projects Portable LED lighting Small DC fans Robotics and mobile platforms Backup power projects CCTV and monitoring equipment Compatible portable appliances Outdoor electronics projects DIY rechargeable power systems Always confirm the equipment’s voltage, current, connector size, and polarity before connecting the battery. Charging and Safety Instructions Use only a dedicated 12.6V CC/CV charger for 3S lithium-ion battery packs . A standard 12V power adapter cannot fully or correctly charge this battery. The BMS protects the pack during abnormal conditions. However, it does not replace a suitable lithium-ion charger. Also, the 20A marking refers to the BMS rating. It does not guarantee that the reclaimed cells, wires, or DC connector can safely supply 20A continuously. Therefore, avoid high-current equipment unless you verify the pack’s tested continuous-discharge rating. Do not puncture, crush, dismantle, short-circuit, or expose the battery to fire or excessive heat. Stop using the pack if it becomes swollen, damaged, unusually hot, or produces an abnormal smell. Charge the battery on a non-flammable surface and never leave it charging unattended. Important Capacity Note This pack uses reclaimed original cells. Therefore, its measured capacity, internal resistance, runtime, and maximum safe output may vary between production batches. Actual operating time also depends on the connected load, operating temperature, cell condition, and discharge current. Package Includes 1 × X-Power 3S2P Lithium-ion Battery Pack 1 × Male and female 5.5 × 2.1mm DC connector set Note: Charger is not included.