### 18V 12.5Ah (5S5P) Lithium-Ion Rechargeable Battery Description
**Overview:**
The 18V 12.5Ah rechargeable lithium-ion battery pack is designed to provide a high voltage power source with moderate capacity, suitable for various high-demand electronic and industrial applications. Its specific configuration ensures reliable and consistent performance.
**Key Features:**
1. **Voltage:** The battery operates at a nominal voltage of 18 volts. This voltage is achieved by connecting five 3.6V lithium-ion cells in series (5S configuration).
2. **Capacity:** The battery has a capacity of 12.5Ah, meaning it can supply 2500 milliamperes of current for one hour, or less current over a longer duration, ensuring extended use for powered devices.
3. **Configuration:**
– **5S5P:** This configuration signifies 5 cells in series (5S) to increase the total voltage while maintaining the capacity of a single cell (5P). The series connection boosts the voltage to 18V.
4. **Chemistry:** Lithium-ion (Li-ion) batteries are favored for their high energy density, low self-discharge rate, and long cycle life, offering significant advantages over other rechargeable battery types.
5. **Rechargeability:** This battery can be recharged multiple times, making it a cost-effective and environmentally friendly power solution.
6. **Protection Circuit:** Typically, these battery packs include a built-in protection circuit module (PCM) to prevent overcharging, over-discharging, and short circuits, enhancing safety and longevity.
**Applications:**
– Power tools
– Electric bikes and scooters
– Portable medical equipment
– Industrial and robotic applications
– High-power electronic devices
– Backup power systems
– DIY electronics and hobby projects
**Safety and Handling:**
– **Charging:** Use a charger specifically designed for lithium-ion batteries. Do not exceed the recommended voltage and current levels during charging.
– **Discharging:** Avoid discharging the battery below its safe limit, typically around 3.0V per cell.
– **Storage:** Store the battery in a cool, dry place, away from extreme temperatures and direct sunlight.
– **Handling:** Handle with care to prevent physical damage. Do not short-circuit, puncture, or incinerate the battery.
**Dimensions and Weight:**
The exact dimensions and weight will depend on the specific design and housing of the battery pack. Generally, lithium-ion packs are compact and lightweight, but the 5S1P configuration will be slightly larger and heavier than lower voltage configurations due to the additional cells.
**Conclusion:**
The 18V 12.5Ah (5S5P) lithium-ion rechargeable battery pack is a robust and efficient power solution suitable for a wide range of high-demand applications. Its high voltage and moderate capacity make it ideal for devices that require a powerful and reliable energy supply. This battery pack provides extended operational time and consistent performance, making it an excellent choice for both consumer and industrial electronic devices.
