3.8V 42290A Battery with 0.5A Charge and 3.6A Max Discharge for Reliable Smart Lock Power

Product Name: JH42290A Li-ion Polymer Battery for Smart Locks

Key Features

• High Capacity: 3000mAh (minimum) / 3050mAh (typical)
• Long Cycle Life: 500+ cycles with ≥80% capacity retention
• Wide Temperature Range: Optimized for smart lock usage in varied climates
• Enhanced Safety: Compliant with UL1642, IEC/EN6196, and GB/T 18287-2013 standards

Electrical Parameters

Optimized for Smart Lock Applications

The JH42290A Li-ion polymer battery delivers consistent power and extended service life, making it the ideal energy solution for modern smart locks. Its high capacity and stable voltage output ensure reliable performance in critical access control systems.

Safety & Reliability

• Built-in protection against overcharge, over-discharge, and short circuits.
• Robust construction with aluminum casing and insulated film for added durability.
• Meets international safety standards for peace of mind.

Environmental Adaptability

Designed to operate efficiently in diverse environments, from freezing winters to hot summers, this battery ensures your smart lock remains functional year-round.

Applications

• Smart door locks
• Access control systems
• IoT security devices

Keywords: smart lock battery, Li-ion polymer battery, 3000mAh battery, JH42290A, high-capacity smart lock power, reliable battery for access control, IoT energy solution.

Meta Description: Upgrade your smart lock’s performance with the JH42290A 3000mAh Li-ion battery. Featuring long cycle life, wide temperature tolerance, and full safety compliance—ideal for access control and IoT security devices.