POUCHED 3.0V SOFT LI/MNO2 BATTERY
Features: Thin with high capacity
Capacity: 165mAh
Shelf life:8 years.
Used for trackers, with a quantity of 5 million/year
1. Customer demand: stable electrical performance, thickness should be controlled within 1.2~14(mm).
2. Solutions
A. Adopt laminating machine, ultra-thin negative lithium, imported NTC mould paper, control the thickness;
B. All batteries shall be stored for 48 hours at high temperature and 5 days at normal temperature;
C. Conduct large battery discharge test again: adopt the kian mature high voltage scheme to increase capacity by 15-20%;Batteries meet customer requirements:
Test Result:
Lay-up time | Method1：Lay-up for 3 minutes after discharged | Medthod2：Lay-up for 10 minutes after discharged | Method2：Lay-up for 30 minutes after discharged |
No. | Capacity (mAh) | Capacity(mAh) | Capacity(mAh) |
1 | 157.2 | 142.3 | 147.1 |
2 | 137.6 | 149.4 | 155.6 |
3 | 150.2 | 138.5 | 155.0 |
Up to the grade