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Enerkey 3S 4S 12V 14.6V 16V Lifepo4 BMS with 150A Constant Current for Sib or Lto or Lifepo4 or Lithium ion Battery system

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Heavy-duty Vehicle Smart Active Balancer BMS

Mrs. Kiwi Xiao

kiwi@enerkey.cn

+8615387469240

Enerkey-Tech

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Enerkey 3S 4S 12V 14.6V 16V Lifepo4 BMS with 150A Constant Current for Sib or Lto or Lifepo4 or Lithium ion Battery system

Brand Name:	Enerkey
Model Number:	EK-BM3R4S150A
MOQ:	10pieces
Price:	$8.5-$9.5
Packaging Details:	Strong paper box +EVA Foam
Payment Terms:	L/C, D/A, D/P, T/T, Western Union, MoneyGram

Detail Information

Product Description

Detail Information

Place of Origin:

Shenzhen, China

Certification:

ISO9001/CE/ROHS

Product Name:

3S 150A Lithium Battery BMS

Copper Thickness:

Application:

RV Energy Storage

Board Thickness:

1.6mm

Battery Type:

Li-ion/Lifepo4/Lto/SIB

Allowable Operating Voltage Range:

0-30V

Rated Discharge Currenturrent:

Peak Starting Current:

Used For:

Lithium Battery Protection Board

Keywords:

3S BMS

Base Material:

Surface Finishing:

Lead-free Spray Tin

Product Size:

L114 XW45xT12mm

Weight With Package:

0.15kg

Supply Ability:

1000000pcs per day

Product Description

Enerkey 3S 4S 12V 14.6V 16V Lifepo4 BMS with 150A Constant Current for Sib or Lto or Lifepo4 or Lithium ion Battery system

Product Description

3S 4S 150A w/Balance 2.7V 3.2V 3.7V 4.2V18650 Lithium Battery Cell PCB BMS Protection Board

Enerkey 3S 4S BMS 12V for LiFePO4 batteries are engineered to deliver superior performance. excellent compatibility, control with precision, and untethered protection that ensure your power sources stay in perfect condition and make sure they perform to the fullest.

Enerkey 3S 4S Protection Boards are widely used in various types of lithium power batteries for their efficient power balancing, over-discharge, over current, and short circuit protection. Our Battery Management System 12V is compatible with locomotion applications i.e.; boats, recreational vehicles, golf carts, low-speed electric cars, electric bicycles, etc. Other industries include wind energy storage systems, home energy storage systems, UPS backup power, communication base station power, emergency equipment, solar street lights, and DIY batteries, etc.

BMS Specification

Power Balancing:

Balancing voltage: Li-ion: 3.7V, Lifepo4: 3.45V, Lto: 2.5V, Sib: 3.1V
Balance current: Trigger voltage difference 30mV / trigger time 0.5S / balance time 10S cycle

Over-discharge protection:

Over-discharge detect volt 2.8±0.05V
Over-discharge detect delay 0.5V
Over-discharge volt release 3.0±0.05V

Over-current protection:

Charging Over-current: 80A/2S
Disharging Over-current: 150A/2S
Over-current protection Can be customized

Short circuit protection:

Short circuit protection; External load short circuit
Short circuit detect delay 1000A/64uS
Short circuit detect release; Disconnect load

Resistance: Main circuit resistor ≤10mΩ
Self-consumption: Working current ≤100uA
Sleepy current: When over-discharged) ≤20uA
Working temp: Temp range -20/+80ºC

Enerkey 3S 4S 12V 14.6V 16V Lifepo4 BMS with 150A Constant Current for Sib or Lto or Lifepo4 or Lithium ion Battery system 0

Enerkey 3S 4S 12V 14.6V 16V Lifepo4 BMS with 150A Constant Current for Sib or Lto or Lifepo4 or Lithium ion Battery system 1

Enerkey 3S 4S 12V 14.6V 16V Lifepo4 BMS with 150A Constant Current for Sib or Lto or Lifepo4 or Lithium ion Battery system 2

Enerkey 3S 4S 12V 14.6V 16V Lifepo4 BMS with 150A Constant Current for Sib or Lto or Lifepo4 or Lithium ion Battery system 3

Technical Parameters

Item type

Parameters

Parameter Overview

Product Model

EK-BM3R4S150A

Product Size(mm)

L115*W45*T12

Product Weight(kg)

Product Material

FR-4 / Lead-free spray tin

Applicable battery type

Lifepo4

Li-ion

Applicable battery string

3S / 4S

Rated discharge current

Peak starting current

Item type

Trigger
(time)

Charging protection

Overvoltage protection voltage value

3.65V/1S

3.50V/1S

4.25V/1S

4.05V/1S

2.85V/1S

2.75V/1S

3.95V/1S

3.80V/1S

Balanced phase difference voltage value

Trigger voltage difference 30mV / trigger time 0.5S / balance time 10S cycle

Balanced voltage value

3.45V

3.70V

2.50V

3.10V

Overcurrent value

80A/2S, disconnect charger to recover

Low temperature value

Charge over-temperature protection 60℃/2S / Release 55℃/2S

Overtemperature value

Charging low temperature protection -5℃/2S / Release 0℃/2S

Discharge protection

Undervoltage protection voltage value

2.30V/1S

2.70V/1S

2.75V/1S

3.0V/1S

1.70V/1S

1.80V/1S

1.50V/1S

2.00V/1S

①Overcurrent protection value

150A/2S, disconnect load or activate charging

②Overcurrent protection value

300A/0.5S, disconnect load or activate charging

Short circuit protection value

1000A/64uS, disconnect load or charge activated

Low temperature value

Discharge over-temperature protection 65℃/2S, release 60℃/2S

Overtemperature value

Discharge low temperature protection -20℃/2S, release -10℃/2S

Others

Standby current consumption

Motherboard lock voltage

Size $ Packing List

Package included:

1 * BMS

1 * NTC Terminal Cable(Please tell us if you need it with NTC)

1 * Terminal Cable

Enerkey 3S 4S 12V 14.6V 16V Lifepo4 BMS with 150A Constant Current for Sib or Lto or Lifepo4 or Lithium ion Battery system 4

Wire Diagram

Enerkey 3S 4S 12V 14.6V 16V Lifepo4 BMS with 150A Constant Current for Sib or Lto or Lifepo4 or Lithium ion Battery system 5

Wiring precautions:
1. Installing the protective board requires a certain amount of technical electronic knowledge.
2. When wiring, first connect the B- wire at the soldering pad position to the total negative terminal of the battery (the B- wire should be soldered to a short and thick wire) and solder the wired terminal to the battery pack first, and then insert the protective plate.
3. The connection between the battery terminal B- and the protection board terminal B- should be short and thick, otherwise it will cause the protection board to charge and discharge in advance and malfunction.

4. You need to use thick wires when wiring P+/P-. Wires that are too thin and too long will burn the board!

FAQ

Q1. Why did we choose you?

* We can provide you with efficient after-sales service, with more than 10 years of strong technical support.

* Products have passed FCC, CE, ROHS and other international standards certification.

* We can provide you with factory price, Welcome you to visit our factory and production process.

Q2. What is your product range (type)?

*We mainly do battery management systems in the fields of power batteries, energy storage batteries and consumer batteries.

*Mainly used for LFP, Li-ino and LTO batteries.

Q3: How do I know which kind of material & type my battery is ?

*Please look the battery body, If the normal voltage of your battery shows 3.2V, The battery is LiFePo4.

*If the normal voltage of your battery shows 3.6V or 3.7V, the battery is Li-ion or Lto battery.

Q4. Do you have minimum order requirements?

Can it be customized? What is the lead time for samples and batches?

*Our minimum order quantity is 1 piece, ODM customization is available.

* 1~3 days delivery of existing samples, 3~10 days delivery of customized samples.

Q5: What if i can't use it?

*Regular products have instructional videos, We can also support online video call guidance from engineers.

Q6. What are your terms of payment?

*We accept wire transfer and cash payment, all negotiable. Payment method :visa, mastercard, T/T, PayPal, APPLE_PAY, GOOGLE_PAY, GC_REAL_TIME_BANK_TRANSFER, RMB

Q7. How do you guarantee the quality?

* All our products are subjected to professional laboratory 100% testing, as well as repeated aging tests.

* Obtained FCC, CE, ROHS and other international standard certification.

* Provide 3 years after-sales warranty service. Free spare units for replace in 3 years.

Q8. How to choose a BMS suitable for our battery?

*Depending on the voltage and current that matches your battery, you can consult our customer service and we will provide it for you equipped with the most suitable battery management system.

Q9. How can i contact you?

*We have 7x24 hours online service, Please leave us a message online.

*You can also contact us by Email, WhatsApp, WeChat, etc(see below). We are so glad to work with you.

Noted: We are source manufacturer, We have own brand for "EnerKey",We can customized product as your requirement(Voltage, Wire,Etc) .

We can provide you competitive price in the market if you have bulk order, Please don't hesitate to contact us.

Mobile & WhatsApp & Wechat: +86 15387469240; Email: kiwi@enerkey.cn

Tags:

Motorcycle UPS Lithium Battery Protection Board

200A 5S BMS

Lipo LifePo4 Lithium Battery Protection Board

Products Details

Home > Products >

High Current BMS

Enerkey 3S 4S 12V 14.6V 16V Lifepo4 BMS with 150A Constant Current for Sib or Lto or Lifepo4 or Lithium ion Battery system

All Category

Battery BMS Board

Lithium Battery BMS

Lifepo4 Battery BMS

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5A Active Balancer

1A Active Balancer

Diode Module

Battery Repair Machine

Battery Accessories

High Current BMS

Energy Storage BMS

Different Application BMS

RV Energy Storage BMS

Home Storage BMS

EV Storage BMS

Truck Start BMS

Golf Carts BMS

Electric Tricycle BMS

Electric Vehicle BMS

Electric Forklift BMS

Electric Scooter BMS

Charging Station BMS

Heavy-duty Vehicle Smart Active Balancer BMS

Enerkey 3S 4S 12V 14.6V 16V Lifepo4 BMS with 150A Constant Current for Sib or Lto or Lifepo4 or Lithium ion Battery system

Brand Name:	Enerkey
Model Number:	EK-BM3R4S150A
MOQ:	10pieces
Price:	$8.5-$9.5
Packaging Details:	Strong paper box +EVA Foam
Payment Terms:	L/C, D/A, D/P, T/T, Western Union, MoneyGram

Detail Information

Product Description

Detail Information

Place of Origin:

Shenzhen, China

Brand Name:

Enerkey

Certification:

ISO9001/CE/ROHS

Model Number:

EK-BM3R4S150A

Product Name:

3S 150A Lithium Battery BMS

Copper Thickness:

2oz

Application:

RV Energy Storage

Board Thickness:

1.6mm

Battery Type:

Li-ion/Lifepo4/Lto/SIB

Allowable Operating Voltage Range:

0-30V

Rated Discharge Currenturrent:

150A

Peak Starting Current:

300A

Used For:

Lithium Battery Protection Board

Keywords:

3S BMS

Base Material:

FR-4

Surface Finishing:

Lead-free Spray Tin

Product Size:

L114 XW45xT12mm

Weight With Package:

0.15kg

Minimum Order Quantity:

10pieces

Price:

$8.5-$9.5

Packaging Details:

Strong paper box +EVA Foam

Delivery Time:

3-5days

Payment Terms:

L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability:

1000000pcs per day

Product Description

Enerkey 3S 4S 12V 14.6V 16V Lifepo4 BMS with 150A Constant Current for Sib or Lto or Lifepo4 or Lithium ion Battery system

Product Description

3S 4S 150A w/Balance 2.7V 3.2V 3.7V 4.2V18650 Lithium Battery Cell PCB BMS Protection Board

BMS Specification

Power Balancing:

Balancing voltage: Li-ion: 3.7V, Lifepo4: 3.45V, Lto: 2.5V, Sib: 3.1V
Balance current: Trigger voltage difference 30mV / trigger time 0.5S / balance time 10S cycle

Over-discharge protection:

Over-discharge detect volt 2.8±0.05V
Over-discharge detect delay 0.5V
Over-discharge volt release 3.0±0.05V

Over-current protection:

Charging Over-current: 80A/2S
Disharging Over-current: 150A/2S
Over-current protection Can be customized

Short circuit protection:

Short circuit protection; External load short circuit
Short circuit detect delay 1000A/64uS
Short circuit detect release; Disconnect load

Resistance: Main circuit resistor ≤10mΩ
Self-consumption: Working current ≤100uA
Sleepy current: When over-discharged) ≤20uA
Working temp: Temp range -20/+80ºC

Enerkey 3S 4S 12V 14.6V 16V Lifepo4 BMS with 150A Constant Current for Sib or Lto or Lifepo4 or Lithium ion Battery system 0

Enerkey 3S 4S 12V 14.6V 16V Lifepo4 BMS with 150A Constant Current for Sib or Lto or Lifepo4 or Lithium ion Battery system 1

Enerkey 3S 4S 12V 14.6V 16V Lifepo4 BMS with 150A Constant Current for Sib or Lto or Lifepo4 or Lithium ion Battery system 2

Enerkey 3S 4S 12V 14.6V 16V Lifepo4 BMS with 150A Constant Current for Sib or Lto or Lifepo4 or Lithium ion Battery system 3

Technical Parameters

Item type

Parameters

Parameter Overview

Product Model

EK-BM3R4S150A

Product Size(mm)

L115*W45*T12

Product Weight(kg)

0.15

Product Material

FR-4 / Lead-free spray tin

Applicable battery type

Lifepo4

Li-ion

Lto

SIB

Applicable battery string

3S / 4S

Rated discharge current

150A

Peak starting current

300A

Item type

Trigger
(time)

Charging protection

Overvoltage protection voltage value

3.65V/1S

3.50V/1S

4.25V/1S

4.05V/1S

2.85V/1S

2.75V/1S

3.95V/1S

3.80V/1S

Balanced phase difference voltage value

Trigger voltage difference 30mV / trigger time 0.5S / balance time 10S cycle

Balanced voltage value

3.45V

3.70V

2.50V

3.10V

Overcurrent value

80A/2S, disconnect charger to recover

Low temperature value

Charge over-temperature protection 60℃/2S / Release 55℃/2S

Overtemperature value

Charging low temperature protection -5℃/2S / Release 0℃/2S

Discharge protection

Undervoltage protection voltage value

2.30V/1S

2.70V/1S

2.75V/1S

3.0V/1S

1.70V/1S

1.80V/1S

1.50V/1S

2.00V/1S

①Overcurrent protection value

150A/2S, disconnect load or activate charging

②Overcurrent protection value

300A/0.5S, disconnect load or activate charging

Short circuit protection value

1000A/64uS, disconnect load or charge activated

Low temperature value

Discharge over-temperature protection 65℃/2S, release 60℃/2S

Overtemperature value

Discharge low temperature protection -20℃/2S, release -10℃/2S

Others

Standby current consumption

25uA

Motherboard lock voltage

Size $ Packing List

Package included:

1 * BMS

1 * NTC Terminal Cable(Please tell us if you need it with NTC)

1 * Terminal Cable

Enerkey 3S 4S 12V 14.6V 16V Lifepo4 BMS with 150A Constant Current for Sib or Lto or Lifepo4 or Lithium ion Battery system 4

Wire Diagram

Enerkey 3S 4S 12V 14.6V 16V Lifepo4 BMS with 150A Constant Current for Sib or Lto or Lifepo4 or Lithium ion Battery system 5

4. You need to use thick wires when wiring P+/P-. Wires that are too thin and too long will burn the board!

FAQ

Q1. Why did we choose you?

* We can provide you with efficient after-sales service, with more than 10 years of strong technical support.

* Products have passed FCC, CE, ROHS and other international standards certification.

* We can provide you with factory price, Welcome you to visit our factory and production process.

Q2. What is your product range (type)?

*We mainly do battery management systems in the fields of power batteries, energy storage batteries and consumer batteries.

*Mainly used for LFP, Li-ino and LTO batteries.

Q3: How do I know which kind of material & type my battery is ?

*Please look the battery body, If the normal voltage of your battery shows 3.2V, The battery is LiFePo4.

*If the normal voltage of your battery shows 3.6V or 3.7V, the battery is Li-ion or Lto battery.

Q4. Do you have minimum order requirements?

Can it be customized? What is the lead time for samples and batches?

*Our minimum order quantity is 1 piece, ODM customization is available.

* 1~3 days delivery of existing samples, 3~10 days delivery of customized samples.

Q5: What if i can't use it?

*Regular products have instructional videos, We can also support online video call guidance from engineers.

Q6. What are your terms of payment?

*We accept wire transfer and cash payment, all negotiable. Payment method :visa, mastercard, T/T, PayPal, APPLE_PAY, GOOGLE_PAY, GC_REAL_TIME_BANK_TRANSFER, RMB

Q7. How do you guarantee the quality?

* All our products are subjected to professional laboratory 100% testing, as well as repeated aging tests.

* Obtained FCC, CE, ROHS and other international standard certification.

* Provide 3 years after-sales warranty service. Free spare units for replace in 3 years.

Q8. How to choose a BMS suitable for our battery?

*Depending on the voltage and current that matches your battery, you can consult our customer service and we will provide it for you equipped with the most suitable battery management system.

Q9. How can i contact you?

*We have 7x24 hours online service, Please leave us a message online.

*You can also contact us by Email, WhatsApp, WeChat, etc(see below). We are so glad to work with you.

Noted: We are source manufacturer, We have own brand for "EnerKey",We can customized product as your requirement(Voltage, Wire,Etc) .

We can provide you competitive price in the market if you have bulk order, Please don't hesitate to contact us.

Mobile & WhatsApp & Wechat: +86 15387469240; Email: kiwi@enerkey.cn

Tags: