Battery PCBA1. Electrical ParameterNO.ItemSymbo Specification1 Over-charge voltageVDET14.375±0.05V2 Over-charge release voltageVREL14.175±0.05V3 Over-discharge voltageVDET22.500±0.075V4 Over-discharge
1. Electrical Parameter
| NO. | Item | Symbo | Specification |
1 | Over-charge voltage | VDET1 | 4.375±0.05V |
| 2 | Over-charge release voltage | VREL1 | 4.175±0.05V |
| 3 | Over-discharge voltage | VDET2 | 2.500±0.075V |
| 4 | Over-discharge release voltage | VREL2 | 2.9±0.075V |
| 5 | Inner Resistance | RDS | 60 mΩ |
| 6 | Excess Current protection for discharging | IDP | 3A-10A |
| 7 | Short circuit protection | yes | |
| 8 | Short circuit protection delay time | TSHORT | 80±40μS |
2. Rigid PCB Parameter
| NO. | ITEM | SPECIFICATION |
| 1 | Material Structure | FR4 / Cooper |
| 2 | Cooper thickness | 1oz-4oz |
| 3 | PCB thickness | 0.02--0.04inch |
| 4 | Min. circuit width | 0.008inch |
| 5 | Min. hole size | 0.008inch |
| 6 | Surface Treatment | OSP: 0.3-0.5um |
| 7 | Surface Treatment | Lead free HASL: 2-40um |
| 8 | Solder mask | Blue/Green |
Offer One-stop services for battery PCBA / plastic parts and injection mould :
1.Battery pcb / Battery PCM / BMS
1.1 PCB Copy;
1.2 PCB Layout;
1.3 PCB SMD / DIP Assembly;
1.4 Litium battery project research;
1.5 Customized Battery PCM BMS,
1.6 All products 100%automaticlly tested on line .
2.Plastic housing / plastic top for Battery
To produce plastic products,widely applied to mobile battery,power bank,battery case.
3.Plastic injection mould
3.1 Self design all the plastic injection mould ;
3.2 Owns rich machinery to make the plastic injection moulds.
