INR 21700H 4000mAh Li-ion Battery

High-drain 21700 4000mAh 3.6V Li-ion battery, perfect for vaping device.
• 40A Pulse Discharge.
• 25A Max Continuous Discharge
• Unprotected battery
• Economical & Eco-friendly
• Dimension: φ21.5±0.2mm×70.5±0.3mm
• International Safety and Quality Certificates: RoHS, CE

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