High-Capacity 2800mAH AA Lithium-Ion Battery with Type-C Charging

Premium lithium-ion chemistry ensures stable power output and 500+ recharge cycles. Built-in intelligent protection circuit prevents overcharge, over-discharge, and short circuits.

Universal Type-C Fast Charging Port

Industry-first AA battery with integrated USB Type-C port for direct charging (no adapter needed). Charges fully in 2.5 hours using any phone charger or power bank.

Precision CNC Machined Contacts

Aerospace-grade brass terminals with gold plating minimize resistance. Laser-welded internal structure eliminates power leakage during storage.

Multi-Application Power Solution

Ideal for smart locks (August/Yale), high-drain toys (RC cars/drones), medical devices (glucometers), and professional photography gear (flash units).

Bulk Purchase Optimized

Industrial-grade packaging (100pcs/box) with anti-corrosion coating. Direct factory pricing with 30% discount on 500+ unit orders.

Global Compliance Certified

CE/RoHS/UN38.3 certified. Operating range: -20°C to 60°C. Water-resistant IP54 casing withstands outdoor conditions.

Inventory Advantage

Ready-to-ship US/EU warehouse stock. MOQ flexibility from 50 to 50,000 units with same-day dispatch guarantee.