High Power Rechargeable Li-ion 26700 3.2V 4000mAh Lithium-Ion LiFePO4 Battery

High Power Rechargeable Li-ion 26700 3.2V 4000mAh Lithium-Ion LiFePO4 Battery. OEM/ODM Customization: Supports OEM and ODM services with free samples and customized packaging options. Safety Certifications: Non-dangerous goods with IEC62133, MSDS, and UN38.3 documentation for safe transport. High Production Capacity: Daily capacity exceeds 1,300,000 pieces with 21 assembly lines and advanced equipment. Flexible Shipping Methods: Supports shipping by sea, air, train, and courier to meet diverse logistics needs. Quality Assurance: 100% inspection for finished products with ISO9001 and ISO14001 certified management. Fast Delivery Time: Delivery within 15-20 working days after receiving the 30% deposit payment. Professional R&D Team: Over 8 engineers developing new products with multiple annual invention patents. Flexible Payment Terms: Accepts T/T, LC, D/P, PayPal, and Western Union with photos shown before balance.