Notice: 1. ◆If there are no special circumstances, your product will not be delayed in arrival.
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A variety of models, respectively, 4S, 6S, 17S, ternary lithium, lithium iron phosphate and lithium titanate universal. Matching wire:3S/4S/6S/8S wiring length of 30cm, 17S wiring length of 40cm, color random.
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1: Strictly follow the wiring diagram for 0V (B -), 3.7V (B1), 7.4V (B2), 11.1V (B3), 14.8V (B+), and do not intentionally short circuit! Wiring precautions How to choose a suitable current protection board?.
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1. Compact and lightweight design for easy carrying. 2. DIY a power bank for your phone. 3. With LCD display show charging progress. 4. Please charge the batteries with USB cable or other chargers. 5. Compatible for 4 x 18650 Li-ion rechargeable batteries (not included). 6. Support voltage and over-current protection, short circuit protection. 7. Widely compatible for iPhone, iPad, Samsung, LG, Sony, MP4, PSP, camera, etc.
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Compatible with a variety of lithium batteries: for 3.7V lithium batteries, including 18650, 21700, 32700 and other common models. Interface: Type C interface. Charging indicator: red light. 1.Ultra-narrow design saves space: only 7mm wide, perfectly utilizing the empty space on the side of the battery to make more space for other circuits.
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3X(5V 6 Speed Adjustable :The welder can be adjusted to 6 different speeds, making it versatile for various welding tasks. Small Portable Handheld :The welder is compact and, making it easy to carry around and use on-the-go. ).
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5PCS x 3S 20A 12.6V Li-ion Lithium Battery 18650 Cell Protection Board. Maximum output current: 20A. Maximum output power / charging power: 252W. 59 20 3.4mmProduct weight: 4.4g. Product size Product View.
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B+ is connected to the positive pole of the battery. B- connect to the negative pole of the battery. Lithium battery protection board X1. 5: Weld the nickel sheet. Charging protection current limit: 2.5A±1A.
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