Auline 4000mAh 4S 21700 Li-ion Battery Pack XT60

Auline 4000mAh 4S 21700 Li-ion

Looking for a reliable long range parts? The Auline 4000mAh 4S 21700 Li-ion Battery Pack XT60 delivers professional-grade performance for Auline builders and enthusiasts. At Hanhai, we stock authentic Auline products with fast worldwide shipping.

Why Choose the Auline 4000mAh 4S 21700 Li-ion?

• Authentic Auline — 100% genuine, factory-direct sourcing
• Built to Last — Premium materials and precision engineering
• Global Shipping — Fast delivery from our Hong Kong fulfillment center
• Competitive Pricing — Direct-from-manufacturer savings

Technical Specifications

For detailed specifications, please refer to the product images or contact our support team. We provide full technical documentation for all Auline products.

Shipping & Warranty

All orders ship within 1-3 business days from Hong Kong. Full manufacturer warranty included. 30-day return policy on unopened items.

Questions? Contact us at wukingp@gmail.com — we respond within 24 hours.