3200mAh Li Polymer Battery Pack
LP-575095 -3.7V- 3200mAh
Introduction
Battery model: LP-575095 -3.7V- 3200mAh
Battery specification: 575095 / 3.7V / 3200mAh
Nominal voltage: 3.7V
Nominal capacity: 3200mAh
Charging voltage: 4.2V
Termination voltage: 2.8V
Battery weight: 56.5g
Charging temperature: 10~45℃
Discharge temperature: -20~60℃
Storage temperature: -20~45℃
Lithium-ion battery protection: short circuit protection, overcharge protection, over discharge protection, over current protection, temperature protection, etc.
Application field: Lithium battery for wireless testing equipment.
Battery electrical performances:
| No | Items | Test procedure | Requirements |
|
1 |
Nominal voltage |
The average value of the working voltage during the whole discharge process. |
7.6V |
|
2 |
Discharge performance |
The discharge capacity of the battery, measured with 0.2 C5A down to 5.6V within 1 hour after a standard charge at 25±5℃ |
Discharge ≥Minimum capacity |
|
3 |
Capacity retention |
After 28 days storage at 25±5℃, after having been standard charged and discharged at 0.2 C5A to 5.6V (the residual capacity is above 85% of nominal capacity) |
Discharge time≥4.25h |
|
4 |
Cycle life |
Charging/discharging in the below condition: Charge: standard charge at 25±5℃ Discharge: 0.2C5A to 5.6V Rest time between charge/discharge:30min Until the discharge capacity <80% of NC |
>300cycles |
|
5 |
Storage |
(Within 3 months after manufactured) The battery is charged with 0.2C5A to 40-50% capacity and stored at ambient temperature 25±5℃, 65±20%RH for 12 months. After the 12 months storage period the cell is fully charged and discharged to 5.6V with 0.2 C5A |
Discharge time≥4h |
PCB electrical characteristics:
| Item | Content | Criterion |
|
Over charge Protection |
Over charge detection voltage | 4.475±0.025V |
| Detection delay time | 1.0±0.2S | |
| Over charge release voltage | 4.275±0.050V | |
|
Over discharge protection |
Over discharge detection voltage | 2.600±0.050V |
| Detection delay time | 128±26mS | |
| Over discharge release voltage | 2.900±0.100V | |
| Rated operational current | ≤2.0A | |
|
Over current protection |
Over current detection current | 5±1.5A |
| Release condition | Cut load | |
| Detection delay time | 12±4mS | |
|
Short protection |
Detection condition | Exterior short circuit |
| Release condition | Cut short circuit | |
| Interior resistance | Main loop electrify resistance | ≤45mΩ |
| Current consumption | Current consume in normal operation | ≤8μA |
| NTC | NTC:/ | / |
| PCB Dimension(L*W*H)mm | 65*8*1.0mm | |
Product photo:
Delivery Time:
- Material Preparation Time: 7-15 days (or inventory)
- Production & Assembly Time 3-10 days
- Testing & Packaging Time: 2-10 days
- Total Delivery Time: 30-45days
- The faster delivery could be negotiable.
Factory photo:
Contact with our sales team for your OEM and ODM order.
OEM/ODM Service:
If you want to display your own brand logo in products, bags, labels or anywhere. Or you need to develop battery packs according to your product orientation. Our OEM and ODM services are ready to do it.
Packing:
According to Stardard Export Packing.
Carton box, wooden box, wooden pallet
Get in Touch
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