| Type: | Lithium-Ion Batteries |
|---|---|
| Rechargeable: | Chargeable |
| Usage: | UPS, Electric Power, Lighting |
| Discharge Rate: | High Discharge Rate |
| Shape: | Square Battery |
| Electrolyte: | Li-ion |
| Customization: |
|---|
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Audited Supplier | No | Project | Nominal voltage(V) | Nominal capacity(Ah) | Storage energy(kWh) | Remark |
| 1 | cell | 3.2 | 200 | 0.384 | LiFePO4 |
| 2 | Battery box | 51.2 | 200 | 10.24 | Cells 1P16S |
| 3 | Battery clusters | 358.4 | 600 | 215.04 | Battery box 7S3P |
| NO. | Items | Criteria | Remarks | |
| 1 | Rated Capacity | 600Ah | ||
| Minimum Capacity | 580Ah | |||
| 2 | Energy | 215.04KWh | ||
| 3 | Nominal Voltage | 358.4V | ||
| 4 | Outgoing Voltage | ≥358.4V | ||
| 5 | Internal resistance | ≤250mΩ | ||
| 6 | Communication | RS485-Modbus | ||
| 7 | Display | 3.5" TFT Screen | ||
| 8 | Limited charge voltage | 408±4V | ||
| 9 | Floating charge voltage | 397.6±4V | ||
| 10 | Maximum charge current | 100A | ||
| 11 | Maximum discharge current | 100A | ||
| 12 | Discharge cut-off voltage | 280V | ||
| 13 | Dimension | Single battery module or control module | Width: 482±3mm | TBD |
| Height: 200±3mm | TBD | |||
| Depth: 650±3mm | TBD | |||
| Cabinet | 600*800*1900mm | 3 Cabinet | ||
| 14 | Net weight | Single module | Approx: 70kg | |
| System | Approx: 1000kg | |||
| 15 | Battery case / cabinet color | Black | ||
| 16 | Operating Temperature | Charging:0~50ºC | ||
| Discharging:-20~60ºC | ||||
| Recommended operating temperature:15ºC~35ºC | ||||
| 17 | Self-discharge rate | Residual capacity:≤2%/month;≤12%/years | ||
| 18 | Storage Temperature & Humidity Range | Less than 1 month:-20ºC~45ºC,45%RH~80%RH | ||
| Recommended storage environment: 15ºC~35ºC,45%RH~80%RH |
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| Long time storage: If the battery need be stored for a long time, the voltage should be384V(50%SOC), and stored in the condition as storage proposal. It need at least one charge & discharge cycle every six months |
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| NO. | Items | Criteria | Testing method | |
| 3.1 | Rated Capacity | 600Ah | @0.33C | |
| 3.2 | Internal resistance | ≤250mΩ | 50% battery SOC state frequency of 1 KHZ ac resistance tester | |
| 3.3 | Cycle life (@DOD80% @0.33C) |
≥5000cycle | ||
| 3.4 | Short circuit protection | 350A Fuse | ||
| 3.5 | Discharge Temperature Characteristics |
-20ºC | ≥70% | At 25±5ºC discharge the battery with the current of 0.33C to the cut-off voltage and record charge capacity. Store the battery at various temperatures for 2h and discharge the battery with 0.33C to the cut-off voltage. |
| -0ºC | ≥80% | |||
| 25ºC | ≥100% | |||
| 55ºC | ≥95% | |||
| 3.6 | Charge Retention ability | Residual capacity≥90% |
Charge the battery to full capacity and store it for 28days, and then discharge it with 0.33C to the cut-off voltage. | |
| Recovery capacity≥95% | ||||
| NO. | Items | Content | Specification |
| 5.1 | Over charge | Over-charge protection for each cell | 3.75±0.030V |
| Over-charge release for each cell | 3.55±0.040V | ||
| Over-charge release method | Under the release voltage | ||
| 5.2 | Over discharge | Over-discharge protection for each cell | 2.50±0.040V |
| Over-discharge release for each cell | 2.80±0.040V | ||
| Over-discharge release method | Charge to recovery | ||
| 5.3 | Over current | Charge over current protection | 100±5A |
| Protection delay time | 3±1s | ||
| Discharge over current protection | 120±5A | ||
| Protection delay time | 3±1s | ||
| Over current release method | Auto release after 1min | ||
| 5.4 | Short circuit | Fuse protection, prohibit test | 350A Fuse |
| 5.5 | Battery temperature | Charge over temperature | Protection @55±5ºC |
| Release @50±5ºC | |||
| Discharge over temperature | Protection @65±5ºC | ||
| Release @60±5ºC | |||
| Charge low temperature | Protection @-5±5ºC | ||
| Release @0±5ºC | |||
| Discharge low temperature | Protection @-20±5ºC | ||
| Release @-15±5ºC |
ABOUT COMPANY
Nowadays, the world is faced with instability of nuclear power generation and environment problem,which is necessary result from the development without considering next generation.Accordingly, STIN established and targeted on being a Total Solution Company which is based on clean sustainable solar energy.Including polysilicon, ingot, wafer, cell and modulewhich are the base of Solar industry,STIN is also dealing with PV Equipment, EPC and O&M. Beyond the Eastern Asia, STIN is making an effort for the whole world's green energy independence.Starting with the supply of high-quality raw material from the China which is the number one PV Market in the world, making a PV plant in Korea and providing 3KW residential solution to South-EastAsia, STIN will keep solving the global environment problem.
STIN knows the importance of green energy.
STIN endeavors for protecting the precious value.
FAQ
1: What's your main products?
Solar panel mono and poly, solar battery gel and lithium-ion, solar system on grid and off grid, solar inverter on grid and off grid, solar charge controller MPPT and PWM.
2:What is your advantage in solar products?
We have been in solar industry for more than 10years and accumulated rich experience. With branch in Japan, Korea, Singapore and Cambodia, full support can be supplied from design to installation.
3: Can you send free samples?
It depends on which kind of products. Normally the sample fee will be returned after you place massive order.
4: What's the shipping cost?
After you confirm the quantity, please let us know which kind of transportation(by sea, by air, by DHL or Fedex or TNT or UPS) you prefer and the destination port. We will send you the shipping cost and time.
5: What's your minimum order quantity?
1pc.
6: How can we send the payment?
T/T, L/C, Paypal, Western Union.
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