UN38.3 Test Report
Report Number: ZKS210100467-1
Sample Information
| Sample Name: | RECHARGEABLE LI-ION BATTERY |
| Sample Name (Chinese): | 可充电锂离子电池 |
| Battery Specifications: | 3.8V, 1800mAh, 6.84Wh |
| Model: | 178205511 |
| Consignor: | Mobiwire Mobiles (NingBo) Co.,Ltd. |
Testing Laboratory Information
| Laboratory: | Dongguan ZRLK Testing Technology Co., Ltd. |
| Address: | Building D, No.2, Jinyuyuan Mansion, No.18, Industrial West Road, Songshan Lake High-tech Industrial Development Zone, Dongguan, Guangdong, China |
| Tel: | +86-769-26621775 |
| Email: | Marketing@zrlklab.com |
| Web: | www.zrlklab.com |
Test Details
| Accepted Date: | 2020-12-31 |
| Test Date: | 2020-12-31 ~ 2021-01-22 |
| Test Method and Criterion: | UNITED NATIONS "Recommendations on the TRANSPORT OF DANGEROUS GOODS" Manual of Tests and Criteria ST/SG/AC.10/11/Rev.6/Amend 1, 38.3 |
| Test Items: | Altitude simulation, Thermal test, Vibration, Shock, External short circuit, Crush, Overcharge, Forced discharge. |
Test Conclusion
The sample has passed the test items of UNITED NATIONS "Recommendations on the TRANSPORT OF DANGEROUS GOODS" Manual of Tests and Criteria ST/SG/AC.10/11/Rev.6/Amend 1, 38.3 standard requirements.
General Product Information
| Sample Type (Rechargeable or not): | Yes |
| Product Name: | RECHARGEABLE LI-ION BATTERY |
| Trade mark: | N/A |
| Nominal Voltage: | 3.8V |
| Rated Energy: | 6.84Wh |
| Max. Charging Current: | 1260mA |
| Charge Cut-off Current: | 36mA |
| Max. Discharging Current: | 1800mA |
| Shape: | Prismatic |
| Sample Mass: | 32.0g |
| Model: | 178205511 |
| Sample No.: | B01#~B18#, C01#~C30# |
| Rated Capacity: | 1800mAh |
| Charge Cut-off Voltage: | 4.35V |
| Standard Charging Current: | 360mA |
| Discharge Cut-off Voltage: | 3.0V |
| Standard Discharging Current: | 360mA |
| Size: | 60.5*40*5.9mm |
| Connection composition of series-parallel: | 1S1P |
Cell Information
| Cell Model: | 554057AL |
| Rated Capacity: | 1820mAh |
| Nominal Voltage: | 3.8V |
| Max. Discharging Current: | 1820mA |
Test Results - Altitude Simulation (Appendix 1)
| No. | Sample No. | Sample Status | Battery Mass Before (g) | Open Circuit Voltage Before (V) | Battery Mass After (g) | Open Circuit Voltage After (V) | Mass Loss (%) | Residual OCV (%) | Test Result |
|---|
| 1 | B01# | 1 CYC Fully Charged | 31.889 | 4.309 | 31.888 | 4.309 | 0.00 | 100.0 | ✔️ |
| B02# | 1 CYC Fully Charged | 31.998 | 4.288 | 31.998 | 4.288 | 0.00 | 100.0 | ✔️ |
| B03# | 1 CYC Fully Charged | 31.814 | 4.272 | 31.814 | 4.272 | 0.00 | 100.0 | ✔️ |
| B04# | 1 CYC Fully Charged | 31.913 | 4.287 | 31.912 | 4.287 | 0.00 | 100.0 | ✔️ |
| B05# | 1 CYC Fully Charged | 31.953 | 4.335 | 31.952 | 4.335 | 0.00 | 100.0 | ✔️ |
| B10# | 25 CYC Fully Charged | 32.005 | 4.319 | 32.004 | 4.319 | 0.00 | 100.0 | ✔️ |
| B11# | 25 CYC Fully Charged | 32.045 | 4.321 | 32.044 | 4.321 | 0.00 | 100.0 | ✔️ |
| B12# | 25 CYC Fully Charged | 32.036 | 4.263 | 32.035 | 4.263 | 0.00 | 100.0 | ✔️ |
| B13# | 25 CYC Fully Charged | 32.008 | 4.320 | 32.007 | 4.320 | 0.00 | 100.0 | ✔️ |
| B14# | 25 CYC Fully Charged | 31.877 | 4.316 | 31.876 | 4.313 | 0.00 | 99.9 | ✔️ |
Note: L-Leakage, V-Venting, D-Disassembly, R-Rupture, F-Fire, O-No leakage, no venting, no disassembly, no rupture & no fire
Test Results - Thermal Test (Appendix 2)
| No. | Sample No. | Sample Status | Battery Mass Before (g) | Open Circuit Voltage Before (V) | Battery Mass After (g) | Open Circuit Voltage After (V) | Mass Loss (%) | Residual OCV (%) | Test Result |
|---|
| 2 | B01# | 1 CYC Fully Charged | 31.888 | 4.309 | 31.888 | 4.225 | 0.00 | 98.1 | ✔️ |
| B02# | 1 CYC Fully Charged | 31.998 | 4.288 | 31.998 | 4.196 | 0.00 | 97.9 | ✔️ |
| B03# | 1 CYC Fully Charged | 31.814 | 4.272 | 31.814 | 4.213 | 0.00 | 98.6 | ✔️ |
| B04# | 1 CYC Fully Charged | 31.912 | 4.287 | 31.912 | 4.227 | 0.00 | 98.6 | ✔️ |
| B05# | 1 CYC Fully Charged | 31.952 | 4.335 | 31.952 | 4.258 | 0.00 | 98.2 | ✔️ |
| B10# | 25 CYC Fully Charged | 32.004 | 4.319 | 32.004 | 4.248 | 0.00 | 98.4 | ✔️ |
| B11# | 25 CYC Fully Charged | 32.044 | 4.321 | 32.044 | 4.251 | 0.00 | 98.4 | ✔️ |
| B12# | 25 CYC Fully Charged | 32.035 | 4.263 | 32.035 | 4.199 | 0.00 | 98.5 | ✔️ |
| B13# | 25 CYC Fully Charged | 32.007 | 4.320 | 32.007 | 4.238 | 0.00 | 98.1 | ✔️ |
| B14# | 25 CYC Fully Charged | 31.876 | 4.313 | 31.876 | 4.243 | 0.00 | 98.4 | ✔️ |
Note: L-Leakage, V-Venting, D-Disassembly, R-Rupture, F-Fire, O-No leakage, no venting, no disassembly, no rupture & no fire
Test Results - Vibration (Appendix 3)
| No. | Sample No. | Sample Status | Battery Mass Before (g) | Open Circuit Voltage Before (V) | Battery Mass After (g) | Open Circuit Voltage After (V) | Mass Loss (%) | Residual OCV (%) | Test Result |
|---|
| 3 | B01# | 1 CYC Fully Charged | 31.888 | 4.225 | 31.888 | 4.225 | 0.00 | 100.0 | ✔️ |
| B02# | 1 CYC Fully Charged | 31.998 | 4.196 | 31.998 | 4.165 | 0.00 | 99.3 | ✔️ |
| B03# | 1 CYC Fully Charged | 31.814 | 4.213 | 31.814 | 4.213 | 0.00 | 100.0 | ✔️ |
| B04# | 1 CYC Fully Charged | 31.912 | 4.227 | 31.912 | 4.227 | 0.00 | 100.0 | ✔️ |
| B05# | 1 CYC Fully Charged | 31.952 | 4.258 | 31.952 | 4.238 | 0.00 | 99.5 | ✔️ |
| B10# | 25 CYC Fully Charged | 32.004 | 4.248 | 32.004 | 4.241 | 0.00 | 99.8 | ✔️ |
| B11# | 25 CYC Fully Charged | 32.044 | 4.251 | 32.044 | 4.243 | 0.00 | 99.8 | ✔️ |
| B12# | 25 CYC Fully Charged | 32.035 | 4.199 | 32.035 | 4.199 | 0.00 | 100.0 | ✔️ |
| B13# | 25 CYC Fully Charged | 32.007 | 4.238 | 32.007 | 4.238 | 0.00 | 100.0 | ✔️ |
| B14# | 25 CYC Fully Charged | 31.876 | 4.243 | 31.876 | 4.243 | 0.00 | 100.0 | ✔️ |
Note: L-Leakage, V-Venting, D-Disassembly, R-Rupture, F-Fire, O-No leakage, no venting, no disassembly, no rupture & no fire
Test Results - Shock (Appendix 4)
| No. | Sample No. | Sample Status | Battery Mass Before (g) | Open Circuit Voltage Before (V) | Battery Mass After (g) | Open Circuit Voltage After (V) | Mass Loss (%) | Residual OCV (%) | Test Result |
|---|
| 4 | B01# | 1 CYC Fully Charged | 31.888 | 4.225 | 31.888 | 4.225 | 0.00 | 100.0 | ✔️ |
| B02# | 1 CYC Fully Charged | 31.998 | 4.165 | 31.998 | 4.165 | 0.00 | 100.0 | ✔️ |
| B03# | 1 CYC Fully Charged | 31.814 | 4.213 | 31.814 | 4.213 | 0.00 | 100.0 | ✔️ |
| B04# | 1 CYC Fully Charged | 31.912 | 4.227 | 31.912 | 4.227 | 0.00 | 100.0 | ✔️ |
| B05# | 1 CYC Fully Charged | 31.952 | 4.238 | 31.952 | 4.238 | 0.00 | 100.0 | ✔️ |
| B10# | 25 CYC Fully Charged | 32.004 | 4.241 | 32.004 | 4.241 | 0.00 | 100.0 | ✔️ |
| B11# | 25 CYC Fully Charged | 32.044 | 4.243 | 32.044 | 4.243 | 0.00 | 100.0 | ✔️ |
| B12# | 25 CYC Fully Charged | 32.035 | 4.199 | 32.035 | 4.199 | 0.00 | 100.0 | ✔️ |
| B13# | 25 CYC Fully Charged | 32.007 | 4.238 | 32.007 | 4.238 | 0.00 | 100.0 | ✔️ |
| B14# | 25 CYC Fully Charged | 31.876 | 4.243 | 31.876 | 4.243 | 0.00 | 100.0 | ✔️ |
Note: L-Leakage, V-Venting, D-Disassembly, R-Rupture, F-Fire, O-No leakage, no venting, no disassembly, no rupture & no fire
Test Results - External Short Circuit (Appendix 5)
| No. | Sample No. | Sample Status | Max. External Temperature (°C) | Test Result | Remark |
|---|
| 5 | B01# | 1 CYC Fully Charged | 58.2 | ✔️ | / |
| B02# | 1 CYC Fully Charged | 56.6 | ✔️ | / |
| B03# | 1 CYC Fully Charged | 57.5 | ✔️ | / |
| B04# | 1 CYC Fully Charged | 58.0 | ✔️ | / |
| B05# | 1 CYC Fully Charged | 57.4 | ✔️ | / |
| B10# | 25 CYC Fully Charged | 58.6 | ✔️ | / |
| B11# | 25 CYC Fully Charged | 58.6 | ✔️ | / |
| B12# | 25 CYC Fully Charged | 59.2 | ✔️ | / |
| B13# | 25 CYC Fully Charged | 59.3 | ✔️ | / |
| B14# | 25 CYC Fully Charged | 58.5 | ✔️ | / |
Note: D-Disassembly, R-Rupture, F-Fire, O-No disassembly, no rupture & no fire
Test Results - Crush (Appendix 6)
| No. | Sample No. | Sample Status | Max. External Temperature (°C) | Test Result | Remark |
|---|
| 6 | C01# | 1 CYC 50% Capacity | 22.6 | ✔️ | / |
| C02# | 1 CYC 50% Capacity | 23.6 | ✔️ | / |
| C03# | 1 CYC 50% Capacity | 23.7 | ✔️ | / |
| C04# | 1 CYC 50% Capacity | 24.3 | ✔️ | / |
| C05# | 1 CYC 50% Capacity | 25.2 | ✔️ | / |
| C06# | 25 CYC 50% Capacity | 23.9 | ✔️ | / |
| C07# | 25 CYC 50% Capacity | 24.1 | ✔️ | / |
| C08# | 25 CYC 50% Capacity | 23.6 | ✔️ | / |
| C09# | 25 CYC 50% Capacity | 23.5 | ✔️ | / |
| C10# | 25 CYC 50% Capacity | 24.0 | ✔️ | / |
Note: D-Disassembly, F-Fire, O-No disassembly & no fire
Test Results - Overcharge (Appendix 7)
| No. | Sample No. | Sample Status | Test Result | Remark |
|---|
| 7 | B06# | 1 CYC Fully Charged | ✔️ | / |
| B07# | 1 CYC Fully Charged | ✔️ | / |
| B08# | 1 CYC Fully Charged | ✔️ | / |
| B09# | 1 CYC Fully Charged | ✔️ | / |
| B15# | 25 CYC Fully Charged | ✔️ | / |
| B16# | 25 CYC Fully Charged | ✔️ | / |
| B17# | 25 CYC Fully Charged | ✔️ | / |
| B18# | 25 CYC Fully Charged | ✔️ | / |
Note: D-Disassembly, F-Fire, O-No disassembly & no fire
Test Results - Forced Discharge (Appendix 8)
| No. | Sample No. | Sample Status | Test Result | Remark |
|---|
| 8 | C11# | 1 CYC Fully Discharged | ✔️ | / |
| C12# | 1 CYC Fully Discharged | ✔️ | / |
| C13# | 1 CYC Fully Discharged | ✔️ | / |
| C14# | 1 CYC Fully Discharged | ✔️ | / |
| C15# | 1 CYC Fully Discharged | ✔️ | / |
| C16# | 1 CYC Fully Discharged | ✔️ | / |
| C17# | 1 CYC Fully Discharged | ✔️ | / |
| C18# | 1 CYC Fully Discharged | ✔️ | / |
| C19# | 1 CYC Fully Discharged | ✔️ | / |
| C20# | 1 CYC Fully Discharged | ✔️ | / |
| C21# | 25 CYC Fully Discharged | ✔️ | / |
| C22# | 25 CYC Fully Discharged | ✔️ | / |
| C23# | 25 CYC Fully Discharged | ✔️ | / |
| C24# | 25 CYC Fully Discharged | ✔️ | / |
| C25# | 25 CYC Fully Discharged | ✔️ | / |
| C26# | 25 CYC Fully Discharged | ✔️ | / |
| C27# | 25 CYC Fully Discharged | ✔️ | / |
| C28# | 25 CYC Fully Discharged | ✔️ | / |
| C29# | 25 CYC Fully Discharged | ✔️ | / |
| C30# | 25 CYC Fully Discharged | ✔️ | / |
Note: D-Disassembly, F-Fire, O-No disassembly & no fire
Sample Photos
The document includes photographs of the rechargeable Li-ion battery. These show the battery's physical appearance, dimensions, and labeling. The labeling includes product specifications such as Nominal Voltage (3.8V), Limited Charging Voltage (4.35V), Rated Capacity (1800 mAh / 6.84 Wh), model number (178205511), serial number, CE marking, and manufacturing origin (Made in China). The photos also display the battery's internal components and its packaging.
Important Notices
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