1S 2S 3S 4S 5S 6S 3A 15A 20A 30A литий-ионная литиевая батарея 18650 зарядное устройство PCB плата защиты BMS для дрели двигателя Lipo Cell Module

2S 7.4V 3A

Description: Short circuit protectionOvercharge protectionOver-discharge protectionOvercurrent protectionOvercharge Detection Voltage: 4.25-4.35V±0.05VOver Discharge Detection Voltage: 2.3-3.0V±0.05VMaximum Working Current: 3ATransient Current: 5AOperating Temperature: -40-50 degreeInternal Resistance: Less than 45m ΩB+ B-: The interface of battery coreP+ P-: The connector of battery boardMB: The connection point between the batteriesB+: Battery V+ PositiveB-: Battery V- NegativeP+: Output / Charging V+P-: Output / Charging V-Size: Approx. 36x6x1mm/ 1.42" x 0.24" x 0.04"

3S 12.6V 20A

Features: Module name: 3S 12.6V Li-ion Lithium Battery 18650 Charger Protection PCB BoardSuitable range: For nominal voltage 3.6V 3.7V lithium battery(Including 18650,26650, lithium polymer batteries)Product Size: 64mmx20mmx3.4mmMaterial:MetalCharging voltage: 12.6VMaximum output current: 20AMaximum output power / charging power: 252W Precautions: 1.Strictly according to the diagram wiring: 0V/4.2V/8.4V/12.6V,Otherwise it will cause damage to the chip.2.After connection,it need to first charge activation, then will have the output. Attention: Do not mix the good battery and poor battery to use.The internal resistance of 3 battery capacity are closer will be better.Please buyers know the professional knowledge of this module before buying

4S 30A 16.8V

Module:4S Li-ion Lithium Battery Protection Boardovercharge detection voltage :4.25±0.025Vovercharge Lift the voltage:4.15±0.05Vover discharge detection voltage :2.50±0.08Vover discharge Lift the voltage:3.00±0.1Vovercurrent current:20-30Aworking current:15A(Natural cooling 10.A, add heat sink 15A, the maximum instantaneous current 30ARemove protection condition automatic recovery, without activationProtections:Short circuit protectionOvercharge protectionOver-discharge protectionOvercurrent protectionoperating temperature:-40-85Size:50*22*4mm

5S 15A

Specification: Brand newName: protection boardSize: approx. 60*23mmColor: as picture showsCharging voltage: 21 VCharge MOS pressure value: 35 VDischarge MOS pressure value: 35 VCharging current: 56 AContinuous discharge current: 15 AOver current protection: 50/55/60 AOver current protection delay: 20/25/30mSSingle section since the power consumption: 30uASingle section between the power consumption: 3uASingle section over charge detection voltage: 4.18- /4.22VOver charge recovery voltage 4.05- 4.15 VOver charge detection delay: 0.5/1.0/2.0SSingle section over discharge detection voltage: 2.75-2.85 VOver discharge recovery voltage: 2.90-3.20 VOver discharge detection delay: 0.5-2.0SShort / over / over current protection recovery short circuit / over discharge / over current protection after removal of load auto recoveryShort circuit protection delay 200/500/600uSThe normal working state of B- to P- resistance: 5mΩContinuous 15A current maximum temperature rise: 25 ℃Working environment (humidity) relative humidity: ≥98% (long-term stability under the humidity)Working environment (temperature) -30 ~ 80℃(in the lower temperature range of long-term stability)Note:Please allow 1-5mm errors due to manual measurementItem color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same Package included: 1 x Protection board1 x Wire

6S 15A

Specification: Brand newSize: approx.50*30*2mmLampshift maximum discharge current: 15AInstantaneous discharge current: 25ACharging voltage: 25.5VCharging current: 15A (MAX)Overcharge detection voltage: 4.28 ± 0.05VOvercharge protection delay: 0.1SOvercharge release voltage: 4.08 ± 0.05VOver discharge detection voltage: 2.55 ± 0.08VOverdischarge detection delay: 0.1SThe overdischarge release voltage: 2.9 ± 0.1VOvercurrent detection voltage: 150mVOvercurrent detection delay: 9MSOvercurrent protection current: 30 ± 3AOvercurrent protection release condition: Disconnect the loadShort circuit detection delay: 250uSShort circuit protection Release condition: disconnect negative openMain circuit conduction resistance: ≤20mΩWorking current: ≤30uASleep current (battery over discharge) ≤10uATemperature range: -30 / + 80 ℃ Feature: Fine workmanship and durable.For the rechargeable (generally refers to the lithium battery) from the protection of the integrated circuit board. Lithium battery (rechargeable type) so need protection. As the lithium battery itself determines the material itself can not be overcharge, over discharge, overcurrent, short circuit and ultra-high temperature charge and discharge, so lithium battery lithium components will always follow a protective resistor with a sampling resistor and a current fuse. Note: Please allow 1-5mm errors due to manual measurement.Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same. Package included: 1PCS 6S 15A Lithium protection board

3S 25A

Brand new Size: about 56mm*45mm*1.2mmOver voltage range: 4.25-4.35v±0.05vOver discharge voltage range: 2.3-3.0v±0.05vMaximum operating current: 0-25AMaximum transient current: 34-40AQuiescent current: less than 30uAInternal resistance: less than 100mΩWorking temperature: -40---+50°Storage condition: -40-- +80°Effective life: more than30000hShort circuit protection: Yes, delayed self recovery Precautions: Strictly according to the diagram wiring: 0V(B-)3.7V(B1)7.4V(B2)11.1V(B+), Do not deliberately short circuit.After the line is connected, Need to charge first, then have output.When the battery is connected in series with 3 groups, Please ensure that the voltage of each battery is the same. If not same, please fill in each set of batteries and then use.Do not mix the good battery and the battery.The capacity of the battery internal resistance is closer will be better.Attention: Do not mix the good battery and poor battery to use. The internal resistance of 3 battery capacity are closer will be better. Please buyers know the professional knowledge of this module before buying Note: Due to different producing batches, product details might be a little different. If you minding the difference, please buy it carefully.Please allow 1-5mm differs due to manual measurement.Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same Package Included: 1PCS X PCB Protection Board