USB Rechargeable & High Capacity
1.5V 3400mWh lithium battery with USB-C charging for eco-friendly reuse, eliminating disposable waste. Supports 500+ cycles with intelligent circuit protection.
Universal Compatibility
Precisely sized (14500) for fingerprint locks, LED flashlights, toys, and digital devices. Stable voltage ensures consistent performance in high-drain gadgets.
Smart Safety & Durability
Built-in overcharge/discharge protection using premium Li-ion cells. Shock-resistant casing with heat dissipation grooves for extended lifespan.
Multi-Scene Convenience
Ideal for smart home devices (e.g., electronic locks), outdoor gear (headlamps), and high-power toys. Compact design fits tight battery compartments.
Bulk Savings Advantage
Direct factory pricing for wholesale buyers—lowest global rates guaranteed. Custom bulk packaging available to reduce logistics costs.