REACH Approved 3.7V Li-Polymer Battery 702030 (400mAh)

Ultra-Compact & Lightweight
Precision-engineered 702030 size (7.0mm x 20mm x 30mm) with high-density Li-polymer cells for maximum space efficiency.
Premium Safety & Compliance
REACH-certified materials, built-in PCB protection against overcharge/overdischarge, and stable output for sensitive electronics.
High-Performance Power
400mAh capacity delivers consistent 3.7V output, optimized for low-energy devices requiring long standby time.
Discreet & Versatile Use
Ideal for compact adult products, mini drones, wearable tech, and IoT devices where slim form factor is critical.
Bulk Pricing Advantage
Direct-from-factory wholesale rates with volume discounts—no middlemen, no markup.
Reliable Durability
Precision laser-welded terminals and multi-layer encapsulation ensure leak-proof performance even under frequent use.