18650 Battery Tester can be used with 21700 battery holders. Cycle charging and discharging: only support charging-discharging-charging 1 cycle in automatic mode, do not support multiple cycles. Charging current: each channel independently maximum about 1A, and charging current is not adjustable.
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1 21700 BatteryHolder DC5V 3A. The product has no switch key, power on automatically turn on, power off shutdown. Supports separate charging and discharging, and supports up to 9 charging and discharging cycles in automatic mode.
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Compatible with a wide range of 3.7V-4.2V lithium batteries. Compatible with various models of 3.7V and 4.2V lithium batteries. All pictures are for illustration purpose only and Colours may vary slightly.
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1 12V 7Ah empty box(Battery not included). Empty box without battery. 2 Holder. Easy Assembly: The design caters to DIY enthusiasts.
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For 21V 6 a 18650 Lithium Batteries.
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10440, 14500, 16340, 17335, 17500, 17670, 18500, 18650,26650. Red / Orange light when charging, full of turns green, auto stop charging. Net weight: 45g. Item size: 100 40 30mm. Original box: No.
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20sets insulator adhesive cardboard gasket barley paper for 5X18650 battery DIY. Put and stick upper hollow adhesive insulation paper on the top of battery positive. This is just insulation paper without battery coming with.
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Notice: 1. ◆If there are no special circumstances, your product will not be delayed in arrival.
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