Specitication
Item | Specification | |
Model | 603448 | |
Nominal Voltage | 3.7V | |
Capacity | 1000mah | |
Size | 6*34*48mm | |
Max Charge Protection Voltage | 4.2V | |
Cut-off Discharge Voltage | 3.0V | |
Charging Current | 0.2C | |
Charge Method | CC-CV | |
Max Discharge Current | 2C | |
Connectors | Optional | |
PCB/PCM | Normal or best | |
Cycle life | 500times | |
Warranty | 1 year | |
Working Temperature | Charge | 0~45°C,45~85%RH |
Dis-charge | -20~60°C,45~85%RH | |
Storage Temperature | One month | -20~60°C,45~85%RH |
Humidity | Three months | -20~45°C,45~85%RH |
One year | -20~25°C,45~85%RH | |
Protection Circuit Characteristics (at 25°C)--This specification item is option
Item | Symbol | Content | Criterion |
| Over charge Protection | VDET1 | Over charge detection voltage | 4.30V±0.050V |
| tVDET1 | Over charge detection delay time | 1.2s | |
| VREL1 | Over charge release voltage | 4.080±0.050V | |
| Over discharge protection | VDET2 | Over discharge detection voltage | 3.0V±0.050V |
| tVDET2 | Over discharge detection delay time | 144ms | |
| VREL2 | Over discharge release voltage | 3.0V±0.050V | |
| Over current protection | VDET3 | Over current detection voltage | 0.08±0.015V |
| IDP | Over current detection current | 1.8~2.0A | |
| tVDET3 | Detection delay time | 9ms | |
Release condition | Cut load | ||
| Short protection | Detection condition | Exterior short circuit | |
| TSHORT | Detection delay time | ≤320us | |
Release condition | Cut short circuit | ||
| Interior resistance | RDS | Main loop electrify resistance | VC=3.7V;RDS≤60mΩ |
| Current consumption | IDD | Current consume in standby mode | 7μA Max |
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1. smart mobile phone,electronic products, GPS,GPRSNavigation.
2. PSP,PDP,Learning machine,battery hair straightener
3. miner's lamp,digital products. Portable electric ,Music box
4. hair dryer,robot vacumm cleaner,wireless video doorbells
5. Massager, eyelash curler, Notebook, PDA, portable fax and printer;
6. Tablet pc, Modality equipment: Digital camera, DV, mobile DVD
