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12V 4S BMS Battery Management System For Large Lithium Ion Battery Packs

Certification
China Benergy Tech Co.,Ltd certification
China Benergy Tech Co.,Ltd certification
Customer Reviews
Hello Kevin, The battery pack is working extremly well and I'm pleasantly surprised by the power it supplies. I will buy more in the future.

—— Mr Daniel (USA)

About the order, I am very satisfied about quality (180AH Lifepo4) cells are very good! I used them into my new project for electro solar catamaran I made myself 2014/2015. It is very nice...very good! My Best

—— Zach from Austria

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12V 4S BMS Battery Management System For Large Lithium Ion Battery Packs

12V 4S BMS Battery Management System For Large Lithium Ion Battery Packs
12V 4S BMS Battery Management System For Large Lithium Ion Battery Packs 12V 4S BMS Battery Management System For Large Lithium Ion Battery Packs 12V 4S BMS Battery Management System For Large Lithium Ion Battery Packs 12V 4S BMS Battery Management System For Large Lithium Ion Battery Packs

Large Image :  12V 4S BMS Battery Management System For Large Lithium Ion Battery Packs

Product Details:
Place of Origin: CHINA
Brand Name: Benergy
Certification: CE, ROHS, MSDS, UN38.3,IEC62133
Model Number: BBW-4S277
Payment & Shipping Terms:
Minimum Order Quantity: 1 Piece/Pieces ,Negotiation
Price: USD50-60/pcs
Packaging Details: Standard shipping package
Delivery Time: About 15 Days After Receiving The Deposit(Based On The Quantity)
Payment Terms: T/T, Western Union, MoneyGram,Paypal, LC
Supply Ability: 5000 pieces per month

12V 4S BMS Battery Management System For Large Lithium Ion Battery Packs

Description
For Battery: 4S 12V Lifepo4 Packs Size: 240*110*33
Discharge Current: 200A Charge Current: 100A
High Light:

12V BMS Battery Management System

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4S BMS Battery Management System

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Battery Management System For Large Lithium Ion Battery Packs

 

12V Lifepo4 Pack BMS Battery Management System For 4S Lithium Iron Phoshpate Cells

 

 

BBW-345A BMS 

 

Specification
 
Size
65*31*12MM
Applied for
4S-10S Lifepo4 Battery pack
Discharging current
10-15A (Adjustable )
charging current
10-15 A (Adjustable )
Peak current
20-45A
Single Cell Over Voltage Protection
3.85/2.3V for lifepo4 , 4.25/2.75 for li-ion /li-po battery ( Adjustable )
Balancing
No 
Temperature protection
60 degree for cell ,90 degree for BMS
Short Circuit protection
YES
Function
High /Low voltage ,charge /discharge ,over current protection, 
Testing Service
100% E-testing
Main Application
E-bike, E-sctooer

 

 

Product Picture:

12V 4S BMS Battery Management System For Large Lithium Ion Battery Packs 0

 

Advantages:

 

A. Suitable for 4-10 series Lifepo4 battery pack.

B. Complete over-charge, over-discharge,over-current, short-circuit protection function.

C. With balancing function.

 

 

What is BMS ?

 

A battery management system (BMS) is any electronic system that manages a rechargeable battery (cell or battery pack), such as by protecting the battery from operating outside its safe operating area , monitoring its state, calculating secondary data, reporting that data, controlling its environment, authenticating it and / or balancing it.

 
Application:
12V 4S BMS Battery Management System For Large Lithium Ion Battery Packs 1
 

FAQ:

 

Q1: Can I get free sample?
A1: Generally we don't provide free sample, but we can return sample cost when the buyer plant a bulk order.

 

Q2: How should I pay?
A2: You can pay via T/T, PayPal, Western Union, Cash etc., 100% T/T in advance for samples. For large quantities, 30% T/T in advance as soon as order confirmed and the balance before shipping via T/T or L/C etc. If you prefer other payment terms, please contact us freely.

 

Q3: What is delivery time if we place an order?
A3: It depends order quantities. Usually, we can deliver goods within 10 -15 working days for small orders, for more QTY. order, let's confirm when you place offical order.


Q4: Are your factory or trading company?
A4: We are proffesional Lifepo4 cells and packs manufacturer with our own factory and brand BENERGY. We provide all kinds of OEM/ODM services for clients around globe.


Q5.What is your warranty?
A5:We offer 2 years warranty for all our battery pack.we ensure at least 2000 cycle life for the LiFePO4 battery pack, which means,after 2000@80% DOD,there will still around 60% capacityt left.You can use it for at least 5 years for normal 1 time charge and discharge everyday.

 
 

Contact Details
Benergy Tech Co.,Ltd

Contact Person: Kevin Zhang

Tel: +86 13580452443

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