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Protection Board 4S 30A 14.8V PCB BMS 18650 Li-ion Lithium Battery Protection Board with Balance
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*Packaging of actual item may differ from photo shown
- Electrical items MAY be 110 volts.
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Protection Board 4S 30A 14.8V PCB BMS 18650 Li-ion Features
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Specification Features: Working current: 30A; balance current: 60mA; overcurrent: 60A; overcharge detection delay: 0.1s.
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High Balance: The battery protection circuit board adopts high quality chip, high power internal resistance, only for the safety and stability of lithium batteries, and also has the function of balancing the control voltage, to ensure that each battery is fully charged at the same time, to improve the overall performance of the battery.
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Protection and Safety: The protection circuit board will protect the battery pack from overcharging, over-discharging, over-current and short-circuit, the protection circuit board is the heart of the battery pack, it must be there in order to avoid the battery pack from exploding, catching fire and being damaged.
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Battery: Choosing the right protection board and using it reasonably is crucial to the life of the battery.
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Brand new and high quality.
About Protection Board 4S 30A 14.8V PCB BMS 18650 Li-ion
Description: This board is 4 string 30A 14.8V lithium battery protection board, high current protection board, continuous 30A currrent, with balance circuit Specifications: Working current:30A Balanced current:60mA Over current:60A Temperature range: -30 - +80 Over detection voltage: 4.28+ 0.05 V Over charging voltage: 4.095-4.195V Over discharge voltage: 2.55±0.08 Over detection delay time:0.1s Short circuit detection delay time:100ms Over current detection delay time:500 ms Size:56×45×1.2mm Weight:18g Main function: Over protection, over discharge protection function, short circuit protection function, over current protection function, balance. Interface definition: Charging port of the plate and the discharge port is the same, both positive and B- connecting battery"-", P- charging port and port on the negative electrode; B-, N-, P- pads are all over the hole, the hole diameter of the pad is 3.5mm; The battery charging detection interface with DC output in the form of needle. Do the same mouth when the N- is not wiring. Package Includes: 1×4S 30A 14.8V Protection board Note: 1.Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same 2. The cable color is random, please take the real one as standard
