18650 2900 mAh Li-ion replaceable dual 18650 battery provide high heating efficiency with minimal combustion. These external batteries deliver serious power and longer battery life for a worry-free experience. Rechargeable via USB port – fast charging.
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Aspire 2900mAh Specs:
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Size: 18650 (18mm diameter x 65mm long)
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Type: Li-ion INR (Rechargeable)
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Rated Capacity: 2900mAh
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Voltage: 3.7V
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Protected: No
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Style: Flat Top
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Rated storage temperature: 20-60℃
2 x 18650 Li-ion batteries in purchase