8 PACK HEADWAY 38120 HP 3.2V 8AH LIFEPO4 LITHIUM BATTERIES W/ HARDWARE CAR AUDIO

Description: 8 PACK HEADWAY 38120HP 3.2V 8AH LIFEPO4 LITHIUM CELLS. FAST SHIPPING FROM THE USA. TERMINAL BOLTS, LOCK WASHERS, FLAT WASHERS, BUS BARS AND CELL HOLDERS INCLUDED. PERFECT FOR HIGH LOAD/CHARGE RATE APPLICATIONS. Cell specification (fresh cell tested at 25 ± 2.5OC, using standard charge and discharge unless otherwise specified) ITEM SPECIFICATION Nominal capacity 8Ah @ 1CMinimum capacity 7.5Ah @ 1CNominal voltage 3.2VMax Charging voltage 3.65 ±0.05 VDischarge ending voltage 2.5 ±0.05 V Charge current Standard charge: 3CMax charge: 10C when T≥10ºC Max charge: 3C when 10ºC≥T≥0ºCMax charge: 0.1C when 0ºC≥T≥-10ºCDischarge current Standard discharge: 5CMax continuous discharge: 15CMax instant (30s) discharge: 30C Charge and discharge cell surface temperature rise 5C continuous discharge: ≤15ºC10C continuous discharge: ≤25ºCRecommended charge and discharge cell surface temperature Charge: 0～45ºC Discharge: -20～60ºCMaximum allowable charge and discharge cell surface temperatureCharging and discharging at these conditions will shorten cell cycle life.Charge: 60ºC Discharge: 75ºCMisc SpecificationsHumidity range 0～90%RH (noncondensing)Internal resistance ≤4mOhm (AC Impedance, 1000HZ)Cell dimension Height: 136 mm Max Diameter: 38.5mm MaxWeight ≤350g Environmental and safety characteristics ITEM TEST METHOD CRITERIONOver-dischargeUnder the battery discharge to the cut-off voltage, then discharge with 0.1C, until the voltage of battery is zero.No explosion, no fire, no leakageOverchargeAfter the battery fully charge, overcharge with 0.5C for one hour.No explosion, no fire, no leakageReverse chargeAfter the battery fully charge, with 1/6C reverse current constant current charging for 8h.No explosion, no fire, no leakage130℃ high temperatureAfter the battery is fully charged, the battery is placed in the oven for 3OC ~ 7OC / min heating rate, the temperature rose to 130OC after the start time, and (130 ± 2) OC temperature range of security within 1h.No explosion, no fire, no leakageHigh and low temperature impactWhen the battery is fully charged, shelved at -40OC for 1h, then shelved 1h at 85OC, do such cycle for 32 times, then remove under room temperature for 6h.No explosion, no fire, no leakageVibrationWhen the battery is fully charged, put the battery on the vibration table of amplitude 2mm, frequency 10Hz-30Hz for one hour.No explosion, no fire, no leakage, no deformation.Freefall dropAfter the battery fully charge, let the battery fall from a height of 1.0m to the hard wood with thickness of 20mm, each surface for once.No explosion, no fire, no leakageSoakingAfter the battery fully charged, the battery was sunk at room temperature, depth will be subject to immersion cell surface within 24 h, then take out under room temperature for 6 h.No explosion, no fire, no leakageExtrusionAfter the battery is fully charged, the battery surface with special equipment was squeezed until the battery's dimensions changed to 1 ~ 3mm.No explosion, no fireShort-circuitWhen the battery is fully charged, with the internal resistance of not more than 50mΩ wires connecting to the battery positive and negative extremes for 1h.No explosion, no fire, no leakageConstant temperature/ humidity/heatAfter the battery fully charged the in the relative humidity of 90% ~ 95% of the constant temperature and humidity box, duration of 48 h, then take out under room temperature for 6 hrs.No explosion, no fire, no leakageNailA nail (diameter: 2.5~5mm) is penetrated vertically through the center of the fully charged cells.No explosion, no fire, no leakage ! Warning in handling lithium-ion cells !To prevent the possibility of the cell from leaking, heating, explosion, please observe the following precautions: When charging, use a cell charger specifically for that purpose. Don’t reverse the positive and negative terminals. Don’t immerse the cell in water. Don’t use and leave the cell near a heat source such as fire or heater. Don’t discard the cell in fire or heater. Don’t connect the cell to an electrical outlet directly. Don’t connect the positive and negative terminal directly with metal objects. Don’t transport and store the cell together with metal objects such as necklaces, hairpins, etc. Don’t directly solder the cell. Don’t pierce the cell with a nail or other sharp object.

Price: 160 USD

Location: Upper Sandusky, Ohio

End Time: 2024-09-11T04:11:01.000Z

Shipping Cost: N/A USD