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| Item | Qty | Unit | Parameters | Remark |
| Single cell | 57600 | pcs | 3.2V/6Ah，145g | |
|
Battery box |
120 |
pcs |
38.4V/240Ah，90kg |
20 pcs battery boxes connecting in series to 1 battery string,totally 6 battery
strings |
|
Host BMS |
7 |
set |
1 host 20 slave per string |
Each battery string use 1 set of BMS,7 sets of total control host. |
| Battery cabinet | 6 | set | size：1.846*0.63*2.388m | Shown as Figure 2-1 |
| PCS | 1 | set | 500KW | |
| Power Distribution Box |
1 |
set |
/ |
|
|
Container |
1 |
Set |
40ft container
including fire fighting,AC, explosion proof-lighting |
The whole energy storage system is 500KW/1MWh,the actual battery energy of a single container energy storage system is 500KW/1.105MWh. The system have 6 battery strings(including BMS),1 set 500KW PCS, 1 set EMS ,air conditioner , fire extinguisher system and other accessory equipments.The energy storage system topology is shown in Figure 1-1. Figure 1-2 shows the internal layout of the containerized ESS, The 40HQ container size is 12192*2438*2896 (mm).
Energy Storage System main parts introduction
The energy storage system consists of 6 battery strings with a total system energy of 1.105MWh.The detailed performance of the battery box, battery string and battery system is shown in Table 2-1.
Table 2-1 battery box、battery string、battery system main performance parameter
| Item | Battery box | Battery string | Battery system |
| Rated voltage/capacity | 38.4V240Ah | 768V240Ah | 768V1440Ah |
| Energy/kWh | 9.216 | 184.320 | 1,105.920 |
| Depth of discharge(DOD) | 95% | Over 90% | Over 85% |
| Cycle life
(0.25C,room temp） |
85%DOD,over 6000 cycles | 85%DOD,over 6000 cycles | 85%DOD,over
6000 cycles |
|
Storage temp |
25-45℃ is best |
25-45°C is best |
25-45°C is best |
|
Self discharge |
25℃,month/≤5% |
25℃,month/≤5% |
25℃,month/≤5% |
|
Size（L*W*H）/mm |
625*520*250 |
1846*630*2388 |
12192x2438x2896 |
| Remarks: The above parameters may change due to version upgrade. Please refer to the
technical agreement for physical parameters. |
|||
Shenzhen Apollo Energy holdings ltd was found at 2007, with a team of professional engineers that based on appliances system and new energy system technology plan design and development .
Our engineer team involved in ID , MD , Electronic Hardware and Software
Control , especially in the field of Energy torage and Power Supply , we had accumulated with profound technology experience and patents , can provide customers with one – stop service from ID to finished products .
Through years well accumulated of experience , we successively
launched a series of self – designed portable power station system , and then cooperate with a number of well – known domestic and foreign brands successfuly . At the same time , we registered Apollo as our B2B export brand . With our best confidence in our products , Apollo now have set up our own export sales engineer team . We will able to provide customers with great service on ODM / OEM and tech – support
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