| Rechargeable li-polymer battery 383450 650mAh 3.7V | ||||
| Product Description | ||||
| Lithium ion polymer battery | ||||
| Battery model: 383450 650mAh 3.7V | ||||
| Material of Case Soft Al-film packing foil | ||||
| Nominal Capacity:650mAh | ||||
| Nominal Voltage:3.7V | ||||
| Max Charge Current: 1.0C=650mA | ||||
| Max Discharge Current: 1.5 C=975mA | ||||
| Charge method CC/CV (constant current/constant voltage) | ||||
| Size: 3.8*34*50mm | ||||
| Weight: About 13g | ||||
| Rechargeable battery with no less than 500 times cycle life | ||||
| 3.7V polymer li-ion battery 383450 650mAh 3.7V | ||||
| 1) Specification | ||||
| No. | Item | Rated Performance | Remark | |
| 1 | Rated Capacity | Typical | 650mAh | Discharge at 0.2C after standard charge fully. |
| Minimum | 640mAh | |||
| 2 | Nominal Voltage | 3.7V | Mean operation voltage during standard discharge. | |
| 3 | Voltage at end of | 3.0V | Discharge cut-off voltage. | |
| Discharge | ||||
| 4 | Charging Voltage | 4.2±0.03V | ||
| 5 | AC (1KHz) Impedance New Cell Max.(mW) | ≤60mΩ | ||
| 6 | Standard Charge | Constant Current 0.5C | Charge time: Approx 4.0h. | |
| Constant Voltage 4.2V | ||||
| Cut-off current 0.01C | ||||
| 7 | Standard Discharge | Constant current 0.2 C | ||
| end voltage 3.0V | ||||
| 8 | Fast Charge | Constant Current 1C | Charge time: Approx 2.5h. | |
| Constant Voltage 4.2V | ||||
| Cut-off current 0.01C | ||||
| 9 | Fast Discharge | Constant current 1 C | ||
| end voltage 3.0V | ||||
| 10 | Maximum Continuous Charge Current | 1.0C | ||
| 11 | Maximum Continuous Discharge Current | 1.5C | ||
| 12 | Operation Temperature Range | Charge: 0~45C | 60±25%RH. | |
| Discharge: -20~60C | Bare Cell. | |||
| 13 | Storage Temperature | Less than 1 year: -20~25C | ||
| Range | Less than 3 months: -20~40C | |||
| Less than 1 months: -30~45C | ||||
| Less than 12 hour: 45~60C | ||||
| 14 | Storage Humidity Range | 60±25%RH. | ||
| 15 | Weight | Approx: 13g | Whole product | |
| 16 | Product Dimension | Length: Max. 51.5mm | Initial dimension | |
| Width: Max. 34.5mm | ||||
| Thickness: Max. 4.0mm | ||||
| 17 | Package | Standard International transportation package, based on UN3480 PI965[RLI] Lithium lon Cells/Batteries ONLY | ||
| 2) Electric features: | ||||
| No. | Item | Type value | Unit | |
| 1 | Over charge detection voltage | 4.28±0.03 | V | |
| 2 | Over charge detection delay time | 80-200ms | ||
| 3 | Over charge release voltage | 4.08±0.03 | V | |
| 4 | Over discharge detection voltage | 3.0±0.08 | V | |
| 5 | Over discharge detection delay time | 20-60ms | V | |
| 6 | Over discharge release voltage | 3.0±0.25 | V | |
| 7 | Over current detection voltage | 150±30mv | V | |
| 8 | Over current protection current | 1.8±0.5A | A | |
| 9 | Over current detection delay time | 10-20ms | ||
| 10 | Cycle life | ≤500 times(≥70% 0.5C) | ||
Advantages
1) Environmental friendly
2) High density of energy
3) Light weight
4) Low self-discharge
5) Low internal resistance
6) Long cycle life, chargeable up to 500 or 1000 times
7) No memory effect
8) Doesn't contain Mercury, No fire, No explosion, No leakage
9) Very good and quick charge, capability can be charged to 90% within 10 min.
10) Thickness can be adjusted while width and height keep the same
Safety performance
| Item | Test name | Result |
| 1 | Over charge | No fire,no explosion |
| 2 | Over discharge | No fire,no explosion |
| 3 | Short Circuit | No fire,no explosion |
| 4 | Drop | No fire,no explosion,no leakage |
| 5 | Hot oven | No fire,no explosion |
| 6 | Crush | No fire,no explosion |
| 7 | Needle puncture | No fire,no explosion |
Application
1. GPS, MP3, MP4, PDA, PMC, PMP, PSP, portable electrograph,camcorder, portable pc, laptop, tablet pc;
2. Lights, torch, searchlight, miner lamp, safety helmets, safety headlights;
3. Bluetooth headsets, e-books, mobile DVD, mobile TV, mobile scales, handheld computer, positioning devices,interphone, storing power.
4. Wireless meter reading, wireless ordering, wireless data transmitter, handheld scanner, mini-speaker, R/C toys, robot.
Shipping terms:
1. Samples checking: sending by Express (DHL / UPS / FEDEX / TNT/EMS)
2. Bulk production: sending out by cargo shipping / air freight / Express
Payment:
TT/West Union/PayPal
Delivery date:
About 15days (Lot quantity), should you need it urgent, please contact with me then we will try our best to satisfy you.
