Tired of unreliable, capacity-inflated 21700 cells ruining your battery pack assembly? The XTAR 21700HP 5000mAh Raw Cell delivers guaranteed real capacity and extreme high-drain stability. Designed specifically for B2B battery module manufacturers and high-power device OEMs, this flat-flat cell provides the premium core your supply chain needs.

• Unmatched Instant Burst Power: Stable 35A continuous and peak 90A discharge. Unleashes explosive power for high-demand equipment like electric power tools, high-output flashlights, and e-bikes.
• Guaranteed 5000mAh True Capacity: No over-inflated specs. Premium raw materials provide extended runtimes, ensuring your end products maintain their promised performance.
• Full ESG & Transport Compliance: CE and RoHS certified. Zero mercury, cadmium, or lead. Meets strict cross-border safety and sustainability regulations for global shipping.
• Designed for Custom Battery Assembly: Flat top, unprotected raw format allows unlimited flexibility for PACK assembly companies to integrate BMS and housing according to specific end-user needs.

We support international wholesalers, brand importers, and cross-border e-commerce sellers with complete supply chain solutions:

• Custom Packaging Options: Available in blister cards, multi-cell retail display boxes, or bulk industrial tray packaging for seamless OEM integration.
• Full Global Customs Compliance: Fully documented with CE, FCC, RoHS, MSDS, and UN38.3 certifications to guarantee smooth customs clearance worldwide.
• Scalable Production & Low MOQ: Direct factory capacity ensures quick lead times, flexible minimum order quantities, and reliable restock cycles.

As a direct manufacturer, we eliminate supply chain uncertainties by taking full control of the production line:

• 100% Individual Cell Testing: Every single battery undergoes rigorous automated and manual testing for voltage, capacity, internal resistance, and safety circuit functionality before leaving our factory.
• Verified 99.7% Yield Rate: Based on real feedback from global B2B clients, our strict Quality Control (QC) protocols consistently deliver a market-proven 99.7% qualification rate.
• Zero-Defect Commitment for OEM Partners: Our batch-to-batch consistency safeguards your brand reputation, minimizing customer complaints and lowering overall RMA costs.

Upgrade your product catalog with factory-guaranteed 1.5V USB-C lithium batteries. Contact our B2B sales team today for volume pricing, OEM customization details, and sample requests.