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Streamlight - Battery Chargers; Battery Size Compatibility: 18650; Battery Chemistry Compatibility: Lithium-Ion; Charging Time (Hours): 5.25; Charging Time (Minutes): 315; Maximum Number of Batteries: 8; Voltage: 3.70; Includes: (8) Batteries; DC Charge
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battery charging - Smartest way to charge 18650 batteries when they are used in series - Electrical Engineering Stack Exchange
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Charging time of recharge-able battery (TR 18650 8000mAh 3.7V) - Electrical Engineering Stack Exchange
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