2S/3S/4S/5S/6S Li-ion Lithium 18650 Battery BMS Charger PCB Protection Board
Popular
Product Introduction
Please make sure you read our descriptions precisely before you place the order!
2S 2-3A 5-8.4V Red
Size: 62 x 26 x 6.9mm
Charging Voltage range: 8.40-8.45V ± 0.05V
Over-discharge Voltage range: 4.6-5.1V ± 0.05V
Maximum operating current: 2-3A
Maximum instantaneous current: 4-6A
Working temperature: -40 ~ +50°C
Resistance: less than 45mΩ
2S 3A 7.4V/8.4V； 2S 5A 7.4V/8.4V
Overcharge Detection Voltage: 4.25-4.35V ± 0.05V; 4.25-4.35V ± 0.05V
Over Discharge Detection Voltage: 2.3-3.0V ± 0.05V; 2.5-3.0V ± 0.05V
Maximum Working Current: 3A; 5A
Transient Current: 5A; 7A
Operating Temperature: -40 ~ 50°C
Internal Resistance: Less than 45m Ω; less than 300mΩ
Size: Approx. 36 x 6 x 1mm / 1.42" x 0.24" x 0.04"； 38 x 8 x 2mm
2S 4A 7.4V
Charging Voltage: DC 9V CC / CV (MAX:12V)
Maximum sustained discharge current: 4A
Overcharge detection Voltage: 4.29V ± 0.025V
Over-discharge detection Voltage: 3V ± 0.1V
Internal resistance: protection circuit: (MOSPET) ≤ 21mΩ
Operating temperature range: -40°C ~ +80°C
size: about 3.50 x 1.70cm / 1.38" x 0.67"
3S 3A
Size: 48 x 15 x 1.0 mm
Discharge Voltage range: 2.5-3.0V ± 0.05V
Charging Voltage range: 4.25-4.35V ± 0.05V
Maximum working current: 3A
Maximum instantaneous current: 4-6A
Working temperature: - 40 ~ +50°C
Resistance: less than 45 m Ω
3S 4A 10.8V-12.6V
Maximum protection Voltage ( for every single cell ): 4.255V ± 0.05V
Minimum protection Voltage ( for every single cell ): 2.35V ± 0.05V
Maximum operating current: 4A
Size: 35mm x 32mm
For Lithium battery operating Voltage: 10.8V ~12.6V
Applicable for
10.8V (3.6V x 3S) lithium battery
11.1V (3.7V x 3S) lithium battery
12.6V (4.2V x 3S) lithium battery
3S 8A 12.6V
Size: 50mm x 16mm x 3.5mm (L x W x H)
Supported Battery type: three cell 4.2V Lithium ion battery
Overcharged Voltage protection: 4.35V
Over discharged Voltage protection: 2.7V
Maximum Continuous Current: 8A
Maximum Peak Current: 15A, <20ms
Internal resistance: <8mΩ
Operating temperature: -20 to 70°C
3S 10A 10.8V-12.6V
Size: approx. 50 x 16 x 1mm
Maximum discharge current: 10A
Overcharge detection Voltage: 4.25-4.35V ± 0.05V
Over-discharge detection Voltage: 2.3-3.0V ± 0.05V
Maximum working current: 5A-8A
Transient current: 9A-10A
Operating temperature: -40~50°C
Quiescent current: ＜6uA
Internal resistance: ＜60mΩ
Suitable for:
10.8V (Rated Voltage of polymer battery)
11.1V (18650 or 3.7V lithium battery rated Voltage)
12.6V (Lithium battery full charge Voltage)
3S 15A Red
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)
Operating temperature: -40-85°C
Size: Approx. 50 x 22 x 4mm
3S 20A 12.6V
Size: 59 x 20 x 3.4mm
Charging Voltage: 12.6V
Maximum output current: 20A
Maximum output power / charging power: 252W
3S 25A 11.1V 12.6V
Size: about 56mm x 45mm x 1.2mm
Over Voltage range: 4.25-4.35V ± 0.05V
Over discharge Voltage range: 2.3-3.0V ± 0.05V
Maximum operating current: 0-25A
Maximum transient current: 34-40A
Quiescent current: less than 30uA
Internal resistance: less than 100mΩ
Working temperature: -40 ~ +50°C
Storage condition: -40 ~ +80°C
4S 68mA 4.2V
Features: 4.2V Balance function
Operating Current: 68mA
Welding Point Introduction:
1. B4 +: connect with a positive battery
2. B3 +: connect with junction between battery 1 and battery 2
3. B2 +: connect with junction between battery 2 and battery 3
4. B1 +: connect with junction between battery 3 and battery 4
5. B-: Connect with negative battery
4S 4-5A
Dimensions: 48 x 15 x 1.0mm
Charging Voltage range: 4.25-4.35V±0.05V
Over-discharge Voltage range: 2.3-3.0V ± 0.05V
Working temperature: -40 ~ +50°C
Maximum operating current: 4-5A
The maximum instantaneous current: 6-7A
Resistance: less than 45mΩ
4S 8A 14.8V
Model: 4 serial 14.8V 8A protection board
Size: 18 x 53 x 3mm
Operating Current: 0.5A-8A
Overcharging Protection Voltage: single cell 4.20V+/-0.025V
Over discharging Protection Voltage: single cell 2.80V+/-0.1V
4S 8A 16.8V
Dimension: 50mm x 16mm x 3.5mm (L x W x H)
Supported Battery type: Four cell 4.2V Lithium ion battery
Overcharged Voltage protection: 4.35V
Over discharged Voltage protection : 2.7V
Maximum Continuous Current : 8A
Maximum Peak Current : 15A, <20ms
Output Short circuit protection : YES
Internal resistance: <8mΩ
Operating temperature : -20 to 70°C
4S 15A Red
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
operating temperature: 40-85°C
Size: 50 x 22 x 4mm
4S 20A
Size: approx. 65 x 32 x 4mm
Maximum output current: 20A
4S 30A 14.8V
Working current: 30A
Balanced current: 60mA
Over current: 60A
Temperature range: -30 ~ +80°C
Over charge detection Voltage: 4.28+ 0.05 V
Over charging Voltage: 4.095-4.195V
Over discharge Voltage: 2.55±0.08
Size: 56x45x3mm
5S 10A 16.8V/21.6V
Voltage: 16.8V / 21.6V
Over-discharge recovery Voltage: 2.90V ± 0.08V
Maximum operating current: 10A
Operating temperature: -40 ~ + 50°C
Maximum instantaneous current: 15A-20A
Storage conditions: -40 ~ + 80°C
Static current: less than 20uA
Effective life: more than 50,000 hours
Resistance: less than 30mΩ
Short circuit protection: protect and automatic recovery
balanced: No
Size: 53mm x 18mm x 4mm
5S 15A 21V
Size: approx. 60 x 23mm
Charging Voltage: 21V
Charge MOS pressure Value: 35V
Discharge MOS pressure Value: 35V
Charging current: 56A
Continuous discharge current: 15A
Over current protection: 50 / 55 / 60A
Over current protection delay: 20 / 25 / 30mS
Single section since the power consumption: 30uA
Single section between the power consumption: 3uA
Single section over charge detection Voltage: 4.18- /4.22V
Over charge recovery Voltage 4.05- 4.15V
Over charge detection delay: 0.5 / 1.0 / 2.0S
Single section over discharge detection Voltage: 2.75-2.85V
Over discharge recovery Voltage: 2.90-3.20V
Over discharge detection delay: 0.5-2.0S
6S 15A 25.5V
Size: approx. 50 x 30 x 2mm
Lamp shift maximum discharge current: 15A
Instantaneous discharge current: 25A
Charging Voltage: 25.5V
Charging current: 15A (MAX)
Overcharge detection Voltage: 4.28 ± 0.05V
Overcharge protection delay: 0.1S
Overcharge release Voltage: 4.08 ± 0.05V
Over discharge detection Voltage: 2.55 ± 0.08V
Over discharge detection delay: 0.1S
The over discharge release Voltage: 2.9 ± 0.1V
Overcurrent detection Voltage: 150mV
Overcurrent detection delay: 9MS
Overcurrent protection current: 30 ± 3A
Overcurrent protection release condition: Disconnect the load
Short circuit detection delay: 250uS
Short circuit protection Release condition: disconnect negative open
Main circuit conduction resistance: ≤20mΩ
Working current: ≤30uA
Sleep current (battery over discharge) ≤10uA
Temperature range: -30 / + 80°C
Package Included:
1 x Battery Protection Board
2S 2-3A 5-8.4V Red
Size: 62 x 26 x 6.9mm
Charging Voltage range: 8.40-8.45V ± 0.05V
Over-discharge Voltage range: 4.6-5.1V ± 0.05V
Maximum operating current: 2-3A
Maximum instantaneous current: 4-6A
Working temperature: -40 ~ +50°C
Resistance: less than 45mΩ
2S 3A 7.4V/8.4V； 2S 5A 7.4V/8.4V
Overcharge Detection Voltage: 4.25-4.35V ± 0.05V; 4.25-4.35V ± 0.05V
Over Discharge Detection Voltage: 2.3-3.0V ± 0.05V; 2.5-3.0V ± 0.05V
Maximum Working Current: 3A; 5A
Transient Current: 5A; 7A
Operating Temperature: -40 ~ 50°C
Internal Resistance: Less than 45m Ω; less than 300mΩ
Size: Approx. 36 x 6 x 1mm / 1.42" x 0.24" x 0.04"； 38 x 8 x 2mm
2S 4A 7.4V
Charging Voltage: DC 9V CC / CV (MAX:12V)
Maximum sustained discharge current: 4A
Overcharge detection Voltage: 4.29V ± 0.025V
Over-discharge detection Voltage: 3V ± 0.1V
Internal resistance: protection circuit: (MOSPET) ≤ 21mΩ
Operating temperature range: -40°C ~ +80°C
size: about 3.50 x 1.70cm / 1.38" x 0.67"
3S 3A
Size: 48 x 15 x 1.0 mm
Discharge Voltage range: 2.5-3.0V ± 0.05V
Charging Voltage range: 4.25-4.35V ± 0.05V
Maximum working current: 3A
Maximum instantaneous current: 4-6A
Working temperature: - 40 ~ +50°C
Resistance: less than 45 m Ω
3S 4A 10.8V-12.6V
Maximum protection Voltage ( for every single cell ): 4.255V ± 0.05V
Minimum protection Voltage ( for every single cell ): 2.35V ± 0.05V
Maximum operating current: 4A
Size: 35mm x 32mm
For Lithium battery operating Voltage: 10.8V ~12.6V
Applicable for
10.8V (3.6V x 3S) lithium battery
11.1V (3.7V x 3S) lithium battery
12.6V (4.2V x 3S) lithium battery
3S 8A 12.6V
Size: 50mm x 16mm x 3.5mm (L x W x H)
Supported Battery type: three cell 4.2V Lithium ion battery
Overcharged Voltage protection: 4.35V
Over discharged Voltage protection: 2.7V
Maximum Continuous Current: 8A
Maximum Peak Current: 15A, <20ms
Internal resistance: <8mΩ
Operating temperature: -20 to 70°C
3S 10A 10.8V-12.6V
Size: approx. 50 x 16 x 1mm
Maximum discharge current: 10A
Overcharge detection Voltage: 4.25-4.35V ± 0.05V
Over-discharge detection Voltage: 2.3-3.0V ± 0.05V
Maximum working current: 5A-8A
Transient current: 9A-10A
Operating temperature: -40~50°C
Quiescent current: ＜6uA
Internal resistance: ＜60mΩ
Suitable for:
10.8V (Rated Voltage of polymer battery)
11.1V (18650 or 3.7V lithium battery rated Voltage)
12.6V (Lithium battery full charge Voltage)
3S 15A Red
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)
Operating temperature: -40-85°C
Size: Approx. 50 x 22 x 4mm
3S 20A 12.6V
Size: 59 x 20 x 3.4mm
Charging Voltage: 12.6V
Maximum output current: 20A
Maximum output power / charging power: 252W
3S 25A 11.1V 12.6V
Size: about 56mm x 45mm x 1.2mm
Over Voltage range: 4.25-4.35V ± 0.05V
Over discharge Voltage range: 2.3-3.0V ± 0.05V
Maximum operating current: 0-25A
Maximum transient current: 34-40A
Quiescent current: less than 30uA
Internal resistance: less than 100mΩ
Working temperature: -40 ~ +50°C
Storage condition: -40 ~ +80°C
4S 68mA 4.2V
Features: 4.2V Balance function
Operating Current: 68mA
Welding Point Introduction:
1. B4 +: connect with a positive battery
2. B3 +: connect with junction between battery 1 and battery 2
3. B2 +: connect with junction between battery 2 and battery 3
4. B1 +: connect with junction between battery 3 and battery 4
5. B-: Connect with negative battery
4S 4-5A
Dimensions: 48 x 15 x 1.0mm
Charging Voltage range: 4.25-4.35V±0.05V
Over-discharge Voltage range: 2.3-3.0V ± 0.05V
Working temperature: -40 ~ +50°C
Maximum operating current: 4-5A
The maximum instantaneous current: 6-7A
Resistance: less than 45mΩ
4S 8A 14.8V
Model: 4 serial 14.8V 8A protection board
Size: 18 x 53 x 3mm
Operating Current: 0.5A-8A
Overcharging Protection Voltage: single cell 4.20V+/-0.025V
Over discharging Protection Voltage: single cell 2.80V+/-0.1V
4S 8A 16.8V
Dimension: 50mm x 16mm x 3.5mm (L x W x H)
Supported Battery type: Four cell 4.2V Lithium ion battery
Overcharged Voltage protection: 4.35V
Over discharged Voltage protection : 2.7V
Maximum Continuous Current : 8A
Maximum Peak Current : 15A, <20ms
Output Short circuit protection : YES
Internal resistance: <8mΩ
Operating temperature : -20 to 70°C
4S 15A Red
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
operating temperature: 40-85°C
Size: 50 x 22 x 4mm
4S 20A
Size: approx. 65 x 32 x 4mm
Maximum output current: 20A
4S 30A 14.8V
Working current: 30A
Balanced current: 60mA
Over current: 60A
Temperature range: -30 ~ +80°C
Over charge detection Voltage: 4.28+ 0.05 V
Over charging Voltage: 4.095-4.195V
Over discharge Voltage: 2.55±0.08
Size: 56x45x3mm
5S 10A 16.8V/21.6V
Voltage: 16.8V / 21.6V
Over-discharge recovery Voltage: 2.90V ± 0.08V
Maximum operating current: 10A
Operating temperature: -40 ~ + 50°C
Maximum instantaneous current: 15A-20A
Storage conditions: -40 ~ + 80°C
Static current: less than 20uA
Effective life: more than 50,000 hours
Resistance: less than 30mΩ
Short circuit protection: protect and automatic recovery
balanced: No
Size: 53mm x 18mm x 4mm
5S 15A 21V
Size: approx. 60 x 23mm
Charging Voltage: 21V
Charge MOS pressure Value: 35V
Discharge MOS pressure Value: 35V
Charging current: 56A
Continuous discharge current: 15A
Over current protection: 50 / 55 / 60A
Over current protection delay: 20 / 25 / 30mS
Single section since the power consumption: 30uA
Single section between the power consumption: 3uA
Single section over charge detection Voltage: 4.18- /4.22V
Over charge recovery Voltage 4.05- 4.15V
Over charge detection delay: 0.5 / 1.0 / 2.0S
Single section over discharge detection Voltage: 2.75-2.85V
Over discharge recovery Voltage: 2.90-3.20V
Over discharge detection delay: 0.5-2.0S
6S 15A 25.5V
Size: approx. 50 x 30 x 2mm
Lamp shift maximum discharge current: 15A
Instantaneous discharge current: 25A
Charging Voltage: 25.5V
Charging current: 15A (MAX)
Overcharge detection Voltage: 4.28 ± 0.05V
Overcharge protection delay: 0.1S
Overcharge release Voltage: 4.08 ± 0.05V
Over discharge detection Voltage: 2.55 ± 0.08V
Over discharge detection delay: 0.1S
The over discharge release Voltage: 2.9 ± 0.1V
Overcurrent detection Voltage: 150mV
Overcurrent detection delay: 9MS
Overcurrent protection current: 30 ± 3A
Overcurrent protection release condition: Disconnect the load
Short circuit detection delay: 250uS
Short circuit protection Release condition: disconnect negative open
Main circuit conduction resistance: ≤20mΩ
Working current: ≤30uA
Sleep current (battery over discharge) ≤10uA
Temperature range: -30 / + 80°C
Package Included:
1 x Battery Protection Board
- We accept PayPal only. But we only Accept your Ebay Address,Please Make sure it's 100% right.
- Payment must be received in 5 business days of auction closing.
- Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
- Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
- We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.
- All package need to wait 30 days(US only need 7-10 days),Please take care it.Less than 30 days,we can't take a refund.
- If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.
- If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.