12V 4Ah Li-Ion Battery 500 Cycles High Temp Compact

Power Tools & Cordless Equipment

This 12V 4Ah lithium battery powers cordless drills, sanders, saws, and landscaping tools. Its compact size (25x52x90mm) fits seamlessly into tool battery slots, while high-temperature resistance ensures stable operation during heavy-duty use.

Medical & Portable Devices

Ideal for portable medical equipment like infusion pumps, diagnostic devices, and monitoring systems. The 500-cycle lifespan and stable 12V output guarantee reliable, long-term performance in critical healthcare settings.

Security & Surveillance Systems

Supports 24/7 security systems, including CCTV cameras, motion sensors, and alarms. Overcharge/current protection and low internal resistance (≤85mΩ) enhance safety and energy efficiency for uninterrupted operation.

Portable Electronics & Outdoor Gear

Optimized for drones, camping lights, GPS devices, and portable chargers. The lightweight, space-saving design minimizes bulk while delivering consistent 12V 4000mAh output for extended outdoor use.

UPS & Backup Power Solutions

Provides emergency power for networking equipment, servers, and small-scale UPS systems. Factory-tested safety mechanisms and 12.84V overcharge detection ensure reliability during power outages.