Basic Description
Coremax energy bank battery is a scalable HV BESS design add up to 5 batteries with a total 25 Kw Power. while energy storage is a rapidly growing market in many parts of the world, large utility-scale battery storage plants face numerous challenges including high capital cost, low energy output, low flexibility and safety issues.
To date, the vast majority of battery storage systems have used HVAC for air cooling, and direct paralleling of multiple battery racks to increase energy density. This can lead to problems such as high auxiliary power consumption and low heat dissipation efficiency, having a negative effect on project income. This HV AC ESS offered by Coremax is the best solution as GTX3000-H4. The greatest alternative sofarsolar amasstore HV storage system.
With modular structure, which can be flexibly composed of a variety of voltage platform, a variety of capacity level system, and easy maintenance.
Using Lithium iron phosphate battery, which has high safety performance, long cycle life, with service life of more than 20 years.
Coremax HV battery cabinet has a maximum capacity 20 kWh, with 4 BMU battery modular unit connected in series, 32S battery modules (32pcs in a modular) and HV combiner box, with additional Master BMS communication compatible capability. According to customer requirements, the total energy capacity of each battery cabinet can be tailored to achieve the best economics for a specific project.
Detail Specifications
Item | Unit | Module Specification | Remark | |
---|---|---|---|---|
Nominal Capacity | Ah | 1000Ah @ 0.5C | ||
Actual Capacity | Ah | ≥1000Ah @ 0.5C | ||
Configuration | - | 16S1P | ||
Operating Temp. | Min. | ℃ | 0 (Charge).-20 (Discharge) | @ Temp Sensor |
Max. | ℃ | 55 | ||
Storage Temp. | Min. | ℃ | -20 | |
Max. | ℃ | 55 | ||
Nominal Voltage | V | 512 | Cell 3.2V | |
Max. Voltage | V | 584 | Cell 3.65V | |
Min. Voltage | V | 40 | Cell 2.5V | |
Nominal Energy Content | kWh | ≥ 50kwh @ 0.5C | ||
Weight | Kg | ≤600 | ||
Resistance Consistency (10s, 25℃, 30%SOC, BOL) | - | -15%/+10% DC-IR | ||
Discharge Operation max current (10s, 25℃, SOC50%, BOL) | A | 200Amps | 120 Per 1 module | |
Charge Operation max current (10s, 25℃, SOC 50% BOL) | A | 200 A | 90Per 1 module | |
Continuous Discharge Operation current (25℃, SOC50%, BOL) | A | 100A | 105 Per 1 module | |
Continuous Charge Operation current (25℃, SOC 50% BOL) | A | 100 A | 52.5 Per 1 module | |
Standard Charge (@ 25℃ ) | - | Constant Current: ≤0.5C Constant Voltage:3.65V End Condition(Cut off): ≥0.02C | ||
The state of charge(SOC) of the module | - | SOC 30%±3% | before shipping | |
Self Discharge Rate(SOC 100%, 25℃ , Loss/Month, @BOL) | % | Max 3 | ||
Safety and Reliability | - | Compliance with QC/T 743 test standard | GBT Certificate @cell | |
Insulation | MΩ | Min 20MΩ/1000VDC, 25℃±5℃, RH50% | ||
Cooling type | - | Natural(Passive) Convection | (Air Cooling) |
Advantages of CMX Powerwall
1. Advanced lithium iron phosphate technology, first class battery control system made by Contemporary Amperex Technology, the world's biggest maker of electric-vehicle batteries who specializes in the manufacturing of lithium-ion batteries for electric vehicles and energy bank battery, as well as battery management systems (BMS).
2. Modular structure which can form varieties of energy levels, small size, convenient to maintain
3. Modular design, fast transportation and installation, easy to use
4. 12 years warranty, one stop service
5. Top level electric and structure design, silence enjoyment
6. Remote control system for APP, visual data
7. Energy power batteries , convenient and easy installation
This Coremax energy bank battery storage system has a 50 kWh useable capacity. This is a complete system that comes ready for connection, durable battery, intelligent energy manager and display screen. CMX uses lithium-iron phosphate (LiFePO4) battery technology, one of the most reliable, safest and longest-lasting storage technologies currently available. LiFePO4 is a popular technology for stationary storage systems due to its uniquely high chemical stability and resulting high reliability, durability and long lifespan.
Computer Monitor Software
Energy bank battery home battery Residential ESS
This energy power batteries is an ideal addition to solar panel systems. It is solaredge energy bank 10kwh battery alternative designed for off-grid /on grid case where house owners need or want to become independent of their utility.
Why Coremax battery pack energy bank?
- This is the best energy bank battery system alternative from China. Like all kinds of new energy power are acceptable, and making full use of clean energy. The output power of solar energy and wind energy can be effectively smoothed. The impact to the power grid and users, which is consulted by intermittency of new energy, can be effectively overcome.
- Providing uninterrupted power to users. With this lifepo4 battery for solar storage bank, it satisfies the requirement of users under the extreme environment, such like the power failure caused by earthquake and flood.
- Saving electricity for users by peak-shift. Under the price of peak valley, if the power consumption is big in the rash hour, this system can help to save expenditure by storing electricity during the electricity troughs, and using in the peak time.
PV Solar Priority Mode
In this mode, the power supply to the load is fed by the solar panel input. The amount of electricity generated by the solar cell is stored in the battery in addition to the user load. When the amount of electricity generated by solar does not meet the user load, the amount of electricity stored in the battery is replenished to the load.
AC Priority Mode
In this mode, the power supply of the load is provided by the mains input. Solar power only charges the battery; When the battery power is seriously insufficient, the AC mains will start to charge the battery.When the AC mains is powered off or abnormal, the system will switch to the battery to supply power to the load.
Power Rating: 50 kWh Cell Type; CATL prismatic Cell LiFePo4
Inverter Not Included: Compatible all inverters (Please see the list below)
Installation Type: DC-Coupled
Phase: Single Phase
Certification: UL1973 - pending, UL9540A - pending, IEC62619,CE-EMC, UN38.3, MSDS,Test Report from National Center For Quality Supervision and Inspection of Battery Products approved
Utilizes Coremax Power Reserve Power excellent safety of cobalt free lifepo4 battery Storage energy bank mobile app to monitor and control your system
Battery Shipping
Lithium ion batteries are DG shipment. Coremax batteries are certifid by MSDS, UN 38.3. We can ship batteries by sea or by air depending on customer request.
All batteries is packed in well protected foam and strong carton box. In additional. We has wooden case available for sea shipping.
Warranty
1:What's your warranty years?
We offer standard factory warranty which is valid 10 years for battery product, from the date of installation or no more than 10 and a half years from the delivery date from factory. The battery capacity will be no less than 70% within 10 years or 10MWh battery through put per kWh of the initial installation date by conditions charge rate is no more than 0.5C, and environment temperature should be in the range of 0℃ to 30℃.
2:If battery has issues, how you proceed for warranty?
Our engineer will remotely check the issues by software, this need local installer assistance. If it is software issue, the battery can be repaired by firmware update. If it is battery hardware issue, we will send the battery module or BMS to customer as the replacement.
Service
1:Can you offer OEM or ODM?
Yes, we are LFP battery specialized solution provider mianly in energy storage field. You can please inform us your applications, inverter brand and model name. We will select or customize LFP battery system for you.
FAQ: Battery Cell
1:What battery cell you are using?
We are using CATL or BYD brand new prismatic cell. If necessary, please contact us for battery cell specifications.
2:How many cycles can achieve for your battery cells?
CATL and BYD brand new cells can achieve 6000 cycles @ 25℃, 0.5C conditions. Also please know usually 1C condition is about 3500 cycles.
APPLICATIONS
- Battery backup – A simple, robust option for using clean energy to keep a building powered during power outage. lithium ion powerwall 200 amp hour 48 volt suitable for single use or in parallal.
- Self-supply – Obtain energy from Solar panels or AC grid, and work independence by storing excess solar energy for later use
- Time-of-Use – Store off-peak grid power for use when utilities charge the highest rates.
- Demand charge curtailment – Reduce the demand charge for businesses
- Off-grid – Use renewable 48v 200ah lifepo4 battery for solar storage energy to power your home during the day light, and stored excess energy for the night.
“CMX 48v 100ah lifepo4 battery for solar storage eliminated the most difficult challenges we face when building microgrids in remote tropical locations. The batteries are much easier to transport and they have a good chance of lasting the entire 20 years. This means CMX batteries generally pay for themselves in under 4 years!”
The tesla powerwall alternative from CMX is one of the best source I got from China. This powerwall with 5 kwh energy. When I use 2pcs for the small system works perfectly with my growatt 5000w inverter. Our customer love this Coremax powerwall so much and most important it can really last.
This is a perfect lithium 48v 100ah battery powerwall I have ever got from China. CMX use laser welding for these prismatic lfp cells and the BMS can communicate with my sol art 8000w and 12000w inverter. it shows all information. thanks guys. a cheaper alternative to tesla powerwall.
Shivendra –
Absolutely spot on – knowledgable salesman up front with good responsiveness and great price. Couldn’t ask for more and certainly will be the company I recommend for lithium batteries going forward