3.7V 18650 li-ion battery

To support GPS tracking and cellular connectivity in a tiny wrist-worn form factor, kids’ smart watches need every bit of energy possible. The 3.8V 612832 High-Voltage (HV) Lithium Polymer battery provides increased energy density to power advanced features in a compact size.

• HV Advantage: 3.8V High-Voltage chemistry provides more energy than standard 3.7V cells in the same footprint.
• Wearable Specs: Ultra-slim 612832 dimensions (6.1mm x 28mm x 32mm) perfect for children’s wristwear.
• Safety Integrity: Formulated for maximum thermal stability, essential for consumer products worn by children.
• Standby Performance: Optimized for the long standby times required for emergency safety tracking devices.
• OEM Partnership: EPT offers specialized thin-film packaging to fit the most constrained wearable housings.

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Whether for power tools, medical carts, or portable electronics, the 3.7V 18650 Lithium-ion cell remains the cornerstone of modern power. EPT provides grade-A 18650 cells that prioritize safety and longevity for high-volume industrial applications.

• Standard Performance: 3.7V nominal voltage with high energy density for maximum spatial efficiency.
• Technical Spec: Standard 18mm x 65mm footprint for universal compatibility with existing battery holders.
• Stable Chemistry: Reliable Lithium-ion technology for long shelf life and consistent discharge.
• Certified Reliability: Rigorous testing for short-circuit, overcharge, and impact resistance.
• Bulk Availability: Optimized for high-volume B2B orders with consistent lead times for manufacturing lines.