Factory wholesale AC for Electric Bus - Battery Thermal Management System for Electric Bus, and Coach – SONGZ

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We believe that long term partnership is a result of high quality, value added service, rich experience and personal contact for HVAC for New Energy Double Decker Bus, Air Conditioner for Double Decker Bus, Electric Air Conditioner For Room, With a wide range, good quality, reasonable prices and good service, we will be your best business partner. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
Factory wholesale AC for Electric Bus - Battery Thermal Management System for Electric Bus, and Coach – SONGZ Detail:

Battery Thermal Management System for Electric Bus, and Coach

JLE Series, BTMS, Roof mounted

The BTMS (Battery Thermal Management System) of the whole battery consists of the cooling module, the heating module, the pump, the expansion water tank, the connecting pipe and the electric control. The cooling liquid is cooled (or heated) by the cooling module (or the heating module), and the cooling solution is circulated in the cooling system of the battery by the pump. The cooling module consists of an electric scroll compressor, a parallel flow condenser, a plate heat exchanger, a H expansion valve and a condensing fan. The cooling module and the heating module are directly connected in series to the system pipeline, and each part of the circulation system is connected through the body hot water pipe and the conversion joint.

Please contact with us at sales@shsongz.cn for more details. 

Technical Specification of Electric Bus BTMS JLE Series:


Cooling Capacity Standard 6 kW   8 kW  
Circulating Water Flow Volume 32 L/min(Head >10m) 32 L/min(Head >10m)
Air Flow Volume(Zero Pressure) Condenser 2000 m3/h 4000 m3/h
Blower DC27V DC27V
Unit Dimension 1370x1030x280(mm) 1370x1030x280(mm)
  Weight 65 kg  67 kg 
Input power 2kW 3.5kW
Refrigerant Type R134a R134a

Technical Note:

1. Performance: the BTMS can measure and monitor the battery temperature in real time through the BMS system. The cooling and heating reaction speed is fast.

2. Energy saving: the refrigeration module electrical control system adopts advanced frequency conversion control technology and high efficiency DC frequency conversion scroll compressor, which is about 20% energy saving than ordinary compressor.

3. Environmental protection: BTMS is independent, using parallel flow condenser and plate heat exchanger, which make sure to have the refrigerant charge less.

4. High safety: the product has designed two stage insulation, high and low pressure and pressure relief protection device, which greatly guaranteed the safety of product use.

5. Easy installation: the BTMS does not need to refrigerate on site, and the body is connected with hot water pipes for easy installation.

6. High reliability: the control system adopts single-chip microcomputer control technology, mature and reliable. Long life, low noise, no maintenance, longer life than general brush fan, compressor design life of 15 years, low failure rate.

 7. PTC heating function, at low temperature, PTC electric heater heating, to ensure that products in the cold area can also be able to use.

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Factory wholesale AC for Electric Bus - Battery Thermal Management System for Electric Bus, and Coach – SONGZ detail pictures

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We continue to keep increasing and perfecting our solutions and service. At the same time, we operate actively to do research and enhancement for Factory wholesale AC for Electric Bus - Battery Thermal Management System for Electric Bus, and Coach – SONGZ, The product will supply to all over the world, such as: Miami, Botswana, Mongolia, We are committed to meet all your needs and solve any technical problems you may encounter with your industrial components. Our exceptional products and vast knowledge of technology makes us the preferred choice for our customers.
  • After the signing of the contract, we received satisfactory goods in a short term, this is a commendable manufacturer.
    5 Stars By Josephine from Berlin - 2017.08.18 11:04
    As an international trading company, we have numerous partners, but about your company, I just want to say, you are really good, wide range, good quality, reasonable prices, warm and thoughtful service, advanced technology and equipment and workers have professional training, feedback and product update is timely, in short, this is a very pleasant cooperation, and we look forward to the next cooperation!
    5 Stars By Eileen from Tanzania - 2018.03.03 13:09