Notice: 1. ◆If there are no special circumstances, your product will not be delayed in arrival.
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4S 40A Balanced Version. Item:4S 16.8V 40A lithium battery protection board. 3S 40A Enhanced Version. 1PC 4S 40A Li-ion Lithium Battery Protection Board. Role: 3 series 12.6V 40A lithium battery protection board.
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Charging function: support, automatic cut-off charging when fully (lithium iron phosphate battery charging is not supported). Active cooling of fan supports overheating protection. Automatic charging and discharging: supported.
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About Item.
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2.4A output, four sections can support 18650, 21700 two kinds of batteries can be selected. Applicable battery: Flat-head 18650, 21700. 21700 four sections: 8.2 8.2 2.8cm. 18650 single section: 8 2.1 3cm.
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Quantity: 200Pcs. Type: Single section red hollow. Better for protection to avoid short circuit on batteries. cardboard paper for- battery insulator. Suitable for- battery. 200× Battery Insulators Paper.
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High-quality nickel-plated steel belt two-way three-way four-way 18650 power battery connecting piece. Generally speaking, the hole spacing of 18650 without bracket on the market is 18.5m, and the hole spacing of bracket model is between 20.2-20.25.
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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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