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Product Details:
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| Nominal Capacity: | 40Ah | Nominal Voltage: | 3.2V |
|---|---|---|---|
| Internal Impedence: | 0.45mΩ≤R≤0.65mΩ | Operating Votage: | / |
| Dimension: | 118.5*28.2*148.0mm | Battery Weight: | 935±15g |
Features:
·Widely used in Energy Storage System, EV, UPS and so on.
·Excellent performance
·High stability
·Long life time
Parameters：
Items | Specification |
Capacity | ≥40.0Ah |
Nominal Voltage | 3.18V（1C） |
Charge/Discharge voltage range | 2.5～3.65V（＞0℃） |
Size | 118.5*28.2*148.0mm |
Standard charge | Constant current 40.0A |
Constant voltage 3.65V | |
Cut-off current 2.0A | |
Temperature 25±2℃ | |
Standard discharge | Constant current40.0 A |
Cut-off voltage2.5V | |
Temperature25±2℃ | |
Weight | 935±15g |
Energy density | 144Wh/kg（0.33C/0.33C） |
AC Impedance | 0.45mΩ≤R≤0.65mΩ |
Charge temperature range | -10～60℃ |
Discharge temperature range | -30～60℃ |
Room Temperature Cycle Life | ≥3000 times |
Details：
Temperature Cycle Life
Charging： 1C CC/CV to 3.65V
Discharge： 1C discharge to cut off voltage 2.0V
Temperature： 25℃/45℃/55℃
25℃ Fast Charge Cycle Life
Charging： 3.5C CC to 3.55V
Discharge： 1C discharge to cut off voltage 3.0V
Temperature： 25℃
Contact Person: Miss. Elsa Liu
| WhatsApp : | +8617763274209 |
|---|---|
| Skype : | +8617763274209 |
| WeChat : | 17763274209 |
| Email : | Elsa@lifepo4-battery.com |
