E-Pow, Rt02 BMS for Power Lithium Battery Pack of Rail Transit, Port Machinery

RT02 Series Introduction
According to the lithium battery management system of years of development application experience and on the forefront of technology depth control, bold predictions of future technology, system platform management developed anew battery, applicable to all series of lithium ion battery locomotive. The system has high precision voltage detection, current detection, temperature detection, SOC estimation, SOH estimation, energy estimation function; have active passive integrated balance management function, and realize the balanced failure diagnosis function;diagnosis function support voltage sampling line reverse connection, open; support hardware self-test function perfect support for 24 hours; battery monitoring function.With the development of rail transportation technology and battery technology, the battery is used as a power system or energy storage system in the field of rail transportation, and has made great progress. RT02 platform is developed as a track dedicated platform.
 
The battery management system (BMS) adopts distributed structure, and the BCU (battery control unit) is as the system assembly to control and management of the core unit, and is responsible for the real-time processing of data from the battery measurement unit, and matching hardware to signal acquisition, analysis and processing, and manage the intranet CAN-bus network. At the same time, the control unit is responsible for controlling the data of exchange and process of TCU, IDU and Ground charger. The BMU (battery measurement unit) is mainly responsible for collectiong single cell voltage data and collecting the battery box temperature data. 

Product ApplicationLithium battery power battery system for Train/CRH, Rail transit, Port machineryTechnical parameters
Functional Description
1. BMS self-checking
2. Single cell voltage detection
3. Single cell temperature detection
4. Passive balanced
5. Battery pack working current detection
6. Total voltage detection of battery pack
7. Battery pack SOC estimation
8. Battery pack SOH estimation
9. Battery pack SOF estimation
10. High voltage power supply & power off management
11. Communication with CAN-bus equipment of vehicle equipment
12. 485 Communication
13. 4-20mA Interface
14. Battery safety charge management
15. Data recording and reading
16. Delayed to turn off power management
17. 110V signal detection port
18. 110V signal output port
19.  Digital signal input


Product pictures





 
Battery quality control for after-sale
All of E-POW battery cells in a pack are with very high consistency.In a pack, each cell has its ownsole electronic code(ID number) for quality control after-sale. Assume one cell in a pack is damaged in any reason after several years later, we could provide a exactly same cell to the client to replace this damaged one(same voltage, capacity, impedance,etc.), in order to make sure all of the cells in this pack with very high consistency. E-POW has a strong system working for this.
 
About E-POW
Huizhou Epower electronics co., ltd (E-POW) was founded in 2006, mainly engaged in Electronic Vehicle and ESS product development, production, sales and services, is a leading provider of battery management system(BMS) with high tech and high market share.

 With high performance and high reliability, our BMS has been mass produced and widely used in Electronic Bus for many major international events , as well as commercial vehicles and passenger cars.E-POW has conducted a wide range of cooperation with many well-known companies. The produced BMS has passed strict testing and trial use of car manufacturers, batch supply realized.

E-POW E-Power have total 800 staffs, including more than 230 research and develop staffs, and has strong technical strength, a number of employees with doctor and master  degrees form a professionally technical team, also builds strong cooperation relationship with famous BMS institutes such as Beijing Jiaotong University, South China University of Technology. The products have won Software Products certification. E-POW has owned more than 100 patents about BMS and passed TS16949, ISO 90001, OHSAS18001, ISO14001 ,IRIS (rail transact certification) etc. quality management system, and obtained the title of China High-Tech enterprise.


FAQ
Q   What is the MOQ ?
A   100pcs 

Q   Can I mix different designs? 
A   Sure!

Q   Can I get a lower price if I order large quantities?
A   Yes, cheaper prices with more bigger size orders.

Q   Can I add or delete items from my order if I change my mind ?
A   Yes, but you need to tell us asap. If your order has been done in our production line, we cannot change it. It is about 2 days after confirming the order.

Q   Can I get the pre-production sample ?
A   Yes, we will send you pp sample, after you confirm, then we will start production.

Q   When you ship my order?
A   Normally 30 days after receiving your payment, but it can be negotiated based on order qty and production schedule. If special requirement, we can negotiate.

Q   How about the quality guarantee period?
A   three year! If special requirement, we can negotiate.

Q   How can you guarantee the production quality ?
A   Our production quality follow ISO9001, ISO16949, ISO 90001, OHSAS18001, ISO14001 ,IRIS, SGS, etc. standard . We have 10 years experience of QC team. We have strictly quality control system in our production process. We have many times inspection for each finished product before package,and Third party inspection acceptable.