12V 4Ah Lithium-Ion Battery Pack, 500 Cycles, Compact Design

Medical Device Power Supply: Reliable 12V Lithium-Ion Battery for Critical Equipment

Ideal for portable medical devices requiring stable, long-lasting power. Compact cylindrical design (25mm height) fits into tight spaces, while high-temperature resistance ensures reliability in demanding environments.

Security Systems Backup: 12V 4000mAh Lithium Battery for Uninterrupted Protection

Ensures continuous operation of alarms, CCTV cameras, and access control systems. Built-in overcharge/overcurrent protection enhances safety during extended use.

Portable Electronics: High-Capacity 12V Rechargeable Battery for Tools & Devices

Powers cordless drills, LED lights, and camping gear. Delivers 500+ cycles with minimal capacity loss, reducing replacement frequency.

Robotics & UAVs: Lightweight Lithium-Ion Battery for High-Efficiency Mobility

Compact dimensions (213mm diameter) minimize space usage in drones and robots. Low internal resistance (≤100mΩ) optimizes energy transfer.