Application | toys, power tools, Hearing Aids, Consumer Electronics, Watch |
Battery Size | 5pcs/blister pack |
Brand Name | LiangBa or OEM |
Model Number | 23A/L1028 |
Place of Origin | China |
Weight | 7.9g |
Nominal Voltage | 12V |
Shape | Cylinder |
Jacket | Metal |
Capacity | 60mAh |
Size | 9.8-10.1mm |
Height | 27.8-28.3mm |
Shelf life | 3 Year |
ModelNo | Diameter (mm) | Height (mm) | 0ff-load Voltage (V) | Discharge load (kΩ) | (24hrs/D) Duration trme (hrs) | End-point voitage (V) | Weight (g) |
23A/L1028 | 9.8-10. 1 | 27.8-28.3 | 12 | 20 | 115 | 7.2 | 7.9 |
27A/L828 | 7.8-8. 1 | 27.8-28. 1 | 12 | 20 | 55 | 7.2 | 4.35 |
10A | 9.9-10.1 | 21.6-22. 1 | 9 | 20 | 110 | 5.4 | 6.1 |
29A | 7.76-7.8 | 21.47-21. 75 | 9 | 10 | 60 | 5.4 | 3.58 |
3LR44 | 11.6-11. 8 | 15.6-15.9 | 4.5 | 100 | 110 | 2.0 | 6.2 |
4LR44 | 12.2-12. 4 | 24. 6-25. 0 | 6 | 10 | 230 | 3.6 | 10.2 |
Testing item | Storage period | Perfomance | 0ff-load Voltage (V) | Test conditions | |
23A/L1028 | 9.8-10. 1 | 23A | 27A | 20 | |
Open voltge | Just produced | 12.3-12.5V | Digital multimeter: required tolerance≤±0.005V | ||
10A | 12 months later | 12.00V-12.30W | Internal resistance≥1MΩ | ||
Open voltge | Just produced | ≥12.2V | Digital multimeter: required tolerance≤±0.005V | ||
3LR44 | 12 months later | ≥12.2V | Internal resistance≥1MΩ Load resistance: 20K | ||
Closed-circuit | Just produced | ≥450mA | ≥280mA | Digital multimeter: required tolerance≤±0.001V | |
12 months later | ≥400mA | ≥230mA | |||
Battery lifotest | Just produced | ≥120hours | ≥50 hours | Discharge resistance: 20KΩ | |
12 months later | ≥110hours | ≥45hours | Termination voltage: 7.2V | ||
Test conditions | Temprature:20±5°C | Temperature: less than 75% |