The Aspire K4 battery features a long-lasting built-in 2000mAh battery with an eye-catching carbon fiber design.
Aspire K4 Battery Features:
• Stainless steel 510 connector
• Micro USB charging port at the base
• 5-click ON/OFF protection capability
• Large metal button with intelligent LED light indicator surround
• Carbon fiber coated tube
• Over-discharge and over-charge protection
• Atomiser short circuit protection
• lightweight construction
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