1/2S 3S 4S 40A Li-ion Lithium Battery Charger Protection Board 18650 BMS For Drill Motor 11.1V 12.6V/14.8V 16.8V Enhance/Balance
Model: 1S 3.7V
Size: 30*3.7*2.2mm
Upper limit working current:2A
Upper limit instantaneous current:2.5A
Overcharge voltage range: 4.25V±0.05V
Over discharge voltage range: 2.5V 0.05V
Static current:<30uA
Charging voltage: 4.2V
Short circuit protection: can protect, delay self recovery
Model: 3S 12.6V
Size: 65*18*2.2mm
Upper operating current:8A
Upper transient current:12A
Overcharge range:4.25V+0.05V
Over voltage range:2.5V+0.05V
The static current:Less than 30uA
Charging voltage:12.6V-13V
Short circuit protection: Protectedde layed self- recovery.
Model: 4S 14.8V
Size: 72*17*2.2mm
Upper limit working current:8A
Upper limit instantaneous current:12A
Overcharge voltage range:4.25V±0.05V
Over discharge voltage range: 2.5V±0.05V
Static current:less than 30uA
Charging voltage:16.8V-17V
Short circuit protection:Can protect, delay self recovery.
Model: 4S 12A
Size: 65*17*2.2mm
Upper limit working current:8A
Upper limit instantaneous current:12A
Overcharge voltage range:4.25V±0.05V
Over discharge voltage range: 2.5V±0.05V
Static current:less than 30uA
Charging voltage:16.8V-17V
Short circuit protection:Can protect, delay self recovery.
Model:5S 21V
Size:89*17.7*3.6mm
Upper limit working current:15A
Upper limit instantaneous current:25A
Overcharge voltage range:4.25V±0.05V
Over discharge voltage range:2.5V±0.05V
Static current:less than 30uA
Charging voltage:2V
Short circuit protection:can protect, delay self recovery.
Model: 4S 20A
Size: 35 * 35 * 36mm
Upper limit working current: 10A
Upper limit instantaneous current: 20A
Static current: less than 30uA
Internal resistance: less than 100m
Charging voltage 16.8v-17V
Overcharge voltage range: 4.25-4.35V± 0.05V
Over discharge voltage range: 2.3-3.0V±0.05V
Working temperature: -40 – + 50°C
Storage conditions: -40 – + 80°C
Effective life: more than 50000 hours
Short circuit protection: it can be extended and needs to be recharged.
Model:6S 12A
Size:35.5*53.5*3.6mm
Upper limit working current:14A
Upper limit instantaneous current:22A
Overcharge voltage range:4.25V±0.05V
Over discharge voltage range:2.5V±0.05V
Static current:less than 30uA
Charging voltage: 25.2V-26V
Model: 3S 25A
Size:56*45*4.0mm
Upper limit working current:20-25A (pay attention to heat dissipation)
Upper limit instantaneous current:35-40A
Static current:less than 30uA
Internal resistance:less than 100mΩ
Equalizing current:45mA
Charging voltage:12.6V-13V
Overcharge voltage range:4.25-4.35V±V0.05V
Over discharge voltage range:2.3-3.0V±0.05V
Working temperature:-40– +50℃
Storage conditions: -40–+80℃
Effective life: more than 30000 hours
Short circuit protection: can protect, delay self recovery.
Model: 4S 40A
Product size: 46 * 60 * 3.4mm
Product weight: 10.3G
Charging voltage: 16.8v – 18.1v
Continuous discharge current (upper limit): 40A
Continuous charging current (upper limit): 20A
Balanced version: suitable for electric drill with starting current below 80A and power below 135w.
Model: 3S 40A balance
Product size: 41*60*3.4mm
Product weight: 8.8g
Charging voltage: 12.6V~13.6V
Continuous discharge current (upper limit): 40A (if the cooling environment is not good, please reduce the load current)
Continuous charging current (upper limit): 20A
Balanced version: suitable for electric drill with starting current below 80A and power below 170W, with equalizing charging function.
Model:3S 40A Enhance
Product size: 41 * 55 * 3.4mm
Product weight: 8.8g
Charging voltage: 12.6V~13.6V
Continuous discharge current (upper limit): 40A (if the cooling environment is not good, please reduce the load current)
Continuous charging current (upper limit): 20A
Enhanced version: suitable for electric drill with starting current below 80A and power below 170W.
Model:4S 16.8V 30A
Product size: 56*48mm
Upper operating current30A
Upper transient current:40A
Overcharge range:4.25±0.05V
Over voltage range:2.5±0.05V
Charging voltage:16.8V-17V
Since the power flow: Less than 30uA
Product weight:~20g
Basic functions: anti-overcharge, overdischargeshort circuit, overcurrent protection, chargingbelt equilibrium.
Model: 3S 12V 8A
Overcharge voltage range: 4.2-4.35v±0.05v
Size: 30*30*2.8mm
Over-discharge voltage range: 2.8-3.0v±0.05v
Upper limit working current: 7-8A
Working temperature: -40—+50 °C
Upper limit instantaneous current: 9-10A
Storage conditions: -40– +80 ° C
Quiescent current: less than 30uA
Effective life: more than 30,000 hours
Internal resistance: less than 100mΩ
Short circuit protection: protection, delay self-recovery.
Charging voltage: 12.6V-14V.
Model:2S 8.4V
Size:38*8*2.5mm
Upper limit working current:5A
Upper limit instantaneous current:7a
Overcharge voltage range:4.28v±0.05v
Over discharge voltage range:2.9v±0.05v
Static current: less than 10uA
Charging voltage:8.4v-9v
Short circuit protection:can protect, delay self recovery.
Model:3S 10A
Size:50*16*3mm
Upper limit working current:8A
Upper limit instantaneous current:12a
Overcharge voltage range:4.25±0.05v
Over discharge voltage range:2.5V±0.05v
Charging voltage:12.6v-13v
Static current:less than 30uA
Short circuit protection:can protect, delay self recovery.
Model:2S 3A 7.4V
Size:36*6*2.0mm
Upper limit working current:3A
Upper limit instantaneous current:5A
Overcharge voltage range:4.28v±0.05v
Over discharge voltage range:2.9v±0.05v
Static current:less than 3ua
Charging voltage:8.4v-9v
Short circuit protection: can protect, delay self recovery.
Model:3S 16.8V 30A
100% Brand New
Module:3S 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:-40-85c
Size:50*22*4mm
Model:4S 16.8V 30A
100% Brand New
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
Size:50mm*22mm*4mm
Protections:
Short circuit protection
Overcharge protection
Over-discharge protection
Overcurrent protection
operating temperature:-40-85c
Model:2S 8A
1.high-accuracy voltage detection circuit;
2.terminal of the charger using high voltage device;
3.Built-in three-stage over-current detection circuit ( over-current 1 , over-current 2 , or or load short circuit);
4.MOS transistor can control the battery charge and discharge;
5.low standby current consumption;
Parameter:
Over charge voltage : 4.25-4.35v ± 0.05v
Over dishcarge voltage : 2.5-3.0v ± 0.05v
Max continuous current : 8A
Max peak current : 15A
Working temperature : -40— + 50
Storage Temperature : -40– + 80
Small current : less than 3uA
Life cycle : more than 50000 hours
Resistance : Less than 300mΩ
Short cut protection : Protectable , charge can repair
Size : 41 * 16 * 3.5mm
B+ Connect battery positive;
B- Connect battery negative;
MB Connect the point between battery 1 & battery 2;
P+ Charge/discharge positive;
P- Charge/discharge negative;
Model:2S 10A
Overcharging range : 4.25-4.35V + 0.05V
Size : 46.7 * 23 * 3.15mm
Over voltage range : 2.5-3.0V + 0.05V
Maximum working current : 10A
Working temperature : -40°C- + 50°C
Maximum instantaneous current : 20A
Storage conditions : -40°C-+ 80°C
Static current : less than 10uA
Effective life : more than 50000 hours
Resistance : less than 300 mΩ
Short circuit protection : to protect and restore must charge
Charging voltage : 8.4V-9V
The protection board size and device description;
The protective plate size is 46.7 * 23 * 3.15mm;
B + battery anode;
B – connect battery negative terminal;
MB connect battery 1 to battery 2;
P + charging / discharge correct poles ( charging end / discharge end sharing ) ;
P – charging / discharge terminal negative terminal ( charging end / discharge end sharing).
Model:2S 13A
This can not be used in lithium iron phosphate battery protection board , hernia lamp , hand electric drill battery , electric fish electromechanical Chizu , electric bicycle batteries , carbatteries , children ( 4 a ) more than 775 motor , fisheye 1 w LED lamp , used for thecombined purchase customers please note !
Overcharging range : 4.25-4.35V±0.05V
Size : 46 * 20 * 3.6 mm
Over voltage range : 2.5-3.0V ± 0.05V
Maximum working current : 13A
working temperature : -40- + 50°C
Maximum instantaneous current : 20A
Storage conditions : -40- + 80°C
Static current : less than 10uA
Effective life : more than 50000 hours
Resistance : less than 300 mΩ
Short circuit protection : to protect and restore must charge
Charging voltage : 8.4V-9V
The protection board size and device description ;
The protective plate size is 46 * 20 * 3.6 mm
B + battery anode;
B – connect battery negative terminal;
MB connect battery 1 to battery 2
P + charging / discharge correct poles (charging end / discharge end sharing);
P – charging / discharge terminal negative terminal (charging end / discharge end sharing);
Model:2S 8.4V 5A
Overcharge voltage range:4.25-4.35V + 0.05V
Size:17.5*17.5*3.2mm
Over discharge voltage range:2.5-3.0V + 0.05V
Upper limit operating current:5A
Operating temperature:-40°C~+50°C
Upper limit instantaneous current:7A
Storage conditions:-40°C~+80°C
Quiescent current: less than IOuA
Effective life: more than 50.000 hours
Internal resistance: less than 300mΩ
Short circuit protection: can be protected, need to charge recovery
Charging voltage: 8.4V-9V
Welding point:
B +connected to the battery positive;
B-connected battery negative;
MB connects the battery 1 to the connection point before the battery 2;
P+ corrected to the charge/ discharge side of the positive (charge side dischargeside shared);
P- connect/discharge terminal negative(shared with charge/discharge;
Model:2S 7.4V 4A
1.High-precision voltage detection function for each battery;2.3 overcurrent detection function;
3.Through the MOS tube can control the battery charge and discharge;
4.Wide operating temperature range:-40°C~+ 85°C;
5.Low current consumption;
1.Charging voltage:DC9V CC / CV ( MAX:12V )
2.Current
Single current consumption ( consumption ) ≤ 6UA
Maximum sustained discharge current:4A
3.Overcharge protection
Overcharge detection voltage:4.29V Accuracy ≤ ±0.025V
Overcharge detection delay time:1s
Overcharge recovery voltage:4.05V Accuracy ≤ ±0.025V
4.Over-discharge protection
Over-discharge detection voltage:3V Accuracy ≤ ±0.1V
Over-discharge detection delay time:128ms
Over discharge recovery voltage:3.2V Accuracy ≤ ±0.1V
5.Over-current protection
Overcurrent detection voltage:200mv
Overcurrent detection current:9.8A
Overcurrent delay time:12ms
Recovery Status:Auto Recovery
6.Short-circuit protection
Detection status external short circuit
Detection delay time:≤ 50us
Recovery Status:Auto Recovery
7.Internal resistance:protection circuit:( MOSPET )≤21mΩ
8.Temperature
Operating temperature range:-40°C~+ 80°C
Storage temperature range:-40°C~+ 125°C
Product size:about 3.50*1.70cm
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