1S 2S 3S 4S 3A 20A 30A Li-ion Lithium Battery 18650 Charger PCB BMS Protection Board For Drill Motor Lipo Cell Module

1S 3.7V 3A

Features:

1)high-accuracyvoltagedetectioncircuit;

2)terminalofthechargerusinghighvoltagedevice;

3)Built-inthree-stageover-currentdetectioncircuit(over-current1,over-current2,loadshortcircuit);

4)MOStransistorcancontrolthebatterychargeanddischarge;

Parameter:

Over charge voltage:4.25±0.05V

Over charge release voltage:4.23±0.05V

Over discharge voltage:2.54±0.1V

Maximal continuous charging current: 2A

Maximal continuous Discharging current: 2A

Over current protection:3A

Size: L40*W4*T3mm

2S 7.4V 3A

Description:

Short circuit protection Overcharge protection Over-discharge protection Overcurrent protection Overcharge Detection Voltage: 4.25-4.35V±0.05V Over Discharge Detection Voltage: 2.3-3.0V±0.05V Maximum Working Current: 3A Transient Current: 5A Operating Temperature: -40-50 degree Internal Resistance: Le than 45m Ω B+ B-: The interface of battery core P+ P-: The connector of battery board MB: The connection point between the batteries B+: Battery V+ Positive B-: Battery V- Negative P+: 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 Board Suitable range: For nominal voltage 3.6V 3.7V lithium battery(Including 18650,26650, lithium polymer batteries) Product Size: 64mmx20mmx3.4mm Material:Metal Charging voltage: 12.6V Maximum output current: 20A Maximum 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 . 2.Ar 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 profeional knowledge of this module before buying

4S 30A 16.8V

Module:4S Li-ion Lithium Battery Protection Board overcharge detection voltage :4.25±0.025V overcharge Lift the voltage:4.15±0.05V over discharge detection voltage :2.50±0.08V over discharge Lift the voltage:3.00±0.1V overcurrent current:20-30A working current:15A(Natural cooling 10.A, add heat sink 15A, the maximum instantaneous current 30A Remove protection condition automatic recovery, without activation Protections: Short circuit protection Overcharge protection Over-discharge protection Overcurrent protection operating temperature:-40-85 Size:50*22*4mm

3S 10A 12V: 3 strings (for 3 18650 batteries or polymer lithium batteries in series combination) 10.8V (rated voltage of polymer battery) 11.1V (18650 or 3.7V lithium battery rated voltage) 12.6V (Voltage ar fully charged lithium battery) Discharge 10A (refers to the maximum discharge current limit) Attributes: Overcharge voltage range: 4.25-4.35v±0.05v Size: 50*16*1.0mm Over-discharge voltage range: 2.3-3.0v±0.05v Maximum working current: 5-8A Working temperature: -40---+50℃ Maximum instantaneous current: 9-10A Storage conditions: -40-- +80℃ Quiescent current: le than 6uA Effective life: more than 30000 hours Internal resistance: le than 60mΩ Short circuit protection: can protect, delay self-recovery. Size and device description: The size is 50*16*1.0mm; The components are S-8254AA protection and 4435A*4 of genuine FDS;

About shipping
Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days ar buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). 

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