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Electrical
Characteritics
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Nominal Voltage
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25.6V
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Nominal Capacity
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100Ah(C5,25℃)
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Energy
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2560Wh
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Internal Resistance
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≤60mΩ
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Cycle Life
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≥4000 cycles@0.2C 100% DOD
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Months Self Discharge
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<3%
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Efficiency of Charge
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100% @ 0.2C
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Efficiency of Discharge
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96-99%@0.5C
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Standard Charge
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Charge Mode
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29.2 ±0.2V
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Charge cut-off voltage
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0.2C charge to 29.2V
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Charge current
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20A
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Standard Discharge
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Continuours current
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100A
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Max Pulse current
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300A(<3s)
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Discharge cut-off voltage
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20V
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Environmental
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Storage Temperature
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-10°C to 40°C(14°F to 104°F)
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Charge Temperature
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-5°C to 45°C(23°F to 113°F)
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Discharge Temperature
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-20°C to 60°C(-4°F to 140°F)
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Mechanical
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Cell & Method
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3.2V 50AH-8S2P
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Plastic Case
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ABS
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Dimensions
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522*238*225mm
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Net Weight
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19.6kg
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Terminal
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M8
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Protocol
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NO
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Warning:
A: Yes. LiFePO4 is an inherently safe chemistry and the most stable lithium-type battery on the market. All LANpwr LiFePO4 batteries come with an internal BMS(Battery Management System) which protects against under-voltage during discharge, over-voltage during charge, over-current during discharge, over-temperature during charge and discharge, and short-circuit protection – protects battery cells from damage. Additionally, LANpwr LiFePO4 Lithium batteries have been tested to be free from the risk of fire, and electric shock in harsh environments.
A: Yes, you can charge LANpwr LiFePO4 lithium batteries with solar panels. You should size your charge controller based on the voltage and current output of your solar array setup. That will ensure that your charge controller can process and regulate the power coming from your solar panels. Take a 24V MAX. 22 amps output solar system as example. You would need a solar charge controller that can handle 24 volts and 27.5 amps (125% of your max current output).
A: LiFePO4 batteries can safely charge between 32°F to 122°F (0°C to 50°C). LANpwr 24V 100Ah Smart LiFePO4 batteries include the low-temperature charging protection which will automatically cut the battery charging off when the cell temperature is lower than 32℉, thus preventing the battery cells from damage when charging under the freezing point.
A: If the battery is not used for a long time, it is recommended to store LANpwr LiFePO4 batteries at 50% state of charge (SOC). If the batteries are stored for long periods, cycle the batteries at least every 6 months. Recommended storage environment: 10℃~35℃ (50℉~95℉),45%RH~75%RH
A: A battery management system (BMS) is a device that manages a rechargeable battery (battery or battery pack). It can monitor the state of the battery to obtain calculation data to protect the battery. For example, it can prevent the battery from overcharging/overdischarging/overcurrent, and it can also provide battery balancing to a certain extent. The BMS can monitor the battery status represented by various items.
1. Voltage: The total voltage, or the voltage of a single cell.
2. Temperature: The average temperature, or the temperature of a single cell.
3. State of Charge (SOC) or Depth of Discharge (DOD): Indicates the charge level of the battery.
4. State of Health (SOH), various defined measures of the overall condition of the battery.
5. Current: The current flowing into or out of the battery BatteryFinds has its own factory to design and manufacture high quality BMS for all types of Lithium battery packs. We test each BMS before shipping and promise that the BMS is fully functional and secure.
A: Yes, LANpwr 24V 100Ah LiFePO4 Battery can be connected in parallels and in series for larger capacity (Max 400Ah ) and higher voltage (48V). Max Connection in series: Up to 2 identical batteries for up to 51.2V and a load of 2560W. Connection in parallels: Up to 4 identical batteries for up to 400Ah capacity. Various combinations make it perfect for RV, caravan, solar, marine, home storage and off-grid application.
A: We recommend that if you use 2 24V 100Ah batteries in series, you will get a 48V 100Ah battery system. And this way you will have more options and you could also assemble as other systems as you want.
A: If the BMS has cut-off the battery for protection, you need to cut off the load of the battery and put the battery aside for 30mins. Then the battery will automatically recover itself to normal voltage and can be used after fully charged.
If the battery is unable to recover itself and its voltage is too low to hold a charge, you can activate it in below two ways.
① Use the 36V solar panel to charge the battery.After fully charged, the battery can be used normally.
② Use another 24V lithium battery to connect in parallel with the battery for a minute to activate the battery (lead-acid battery with voltage more than/equal to 24V and less than/equal to 29.2V will also work). After that, fully charge the battery and it can be used normally.
A: Nothing special need to be done before connecting them, and pls make sure you've prepared everything you need to connect them.