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Shenzhen RJ Energy Co.Ltd

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Deep Cycle Lithium Battery 12 volt 100Ah LiFePO4 Battery For Solar off grid

Deep Cycle Lithium Battery 12 volt 100Ah LiFePO4 Battery For Solar off grid

    • Deep Cycle Lithium Battery 12 volt 100Ah LiFePO4 Battery For Solar off grid
    • Deep Cycle Lithium Battery 12 volt 100Ah LiFePO4 Battery For Solar off grid
    • Deep Cycle Lithium Battery 12 volt 100Ah LiFePO4 Battery For Solar off grid
    • Deep Cycle Lithium Battery 12 volt 100Ah LiFePO4 Battery For Solar off grid
  • Deep Cycle Lithium Battery 12 volt 100Ah LiFePO4 Battery For Solar off grid

    Product Details:

    Place of Origin: China
    Brand Name: RJ
    Certification: CE/KC/MSDS/UN38.3/ROHS//UL/IEC62133
    Model Number: RJ-12V-Lithium-Battery

    Payment & Shipping Terms:

    Minimum Order Quantity: 1PCS
    Price: USD1-10000.00 / PCS (FOB Shenzhen)
    Packaging Details: Wooden box & Carton Package
    Delivery Time: 7 days
    Payment Terms: T/T
    Supply Ability: 100000 Piece/Pieces per Month
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    Detailed Product Description
    MATERIAL: LiFepo4 Lithium Battery VOLTAGE: 12V
    CAPACITY: 100Ah LIFE CYCLES: >6000times(100%DOD)
    LIFESPAN: >20years

    Deep Cycle Lithium Battery 12 volt 100Ah LiFePO4 Battery For Solar

    off grid

     

     
    Deep Cycle Lithium Battery 12 volt 100Ah LiFePO4 Battery For Solar off grid
     
     

    FAQ

     

    1. Is RJ 12 Volt lithium battery chemistry Lithium-Iron Phosphate or LiFePO4 or LFP ?

     

    Yes, we are lithium battery manufacturer for over 16years, we, for years, have been focusing on Lithium-iron-phosphate, LiFePO4, LFP, which is the safest in performance and has the longest lifecycles of all the li-ion battery types in the market. Our RJ 12 Volt Lithium batteries has a lot of advantages over other battery chemistries. Safe and reliable, no thermal runaway no catastrophic meltdown, above all, its long cycle life, 6000cycles at 100% DOD, under high rate of 2C discharge and 1C recharge rates, and the round-trip of efficiency reach 99.2%, with this outstanding performance, our RJ 12 Volt Lithium battery is now a best solution when it comes to energy storage application.

     

    2. Can you elaborate what BMS is, what specific functions does it provide?

     

    Not just 12v lithium battery needs a BMS, actually, all lithium battery , from 12V up to 96V, all the needs a BMS for Protection.

    Our RJ 12 volt lithium battery is made with a built-in BMS which provides functions as below:
    ● Over charge protection
    ● Over discharge Protection
    ● Short Circuit Protection
    ● Over current protection
    ● cell Balancing function :
    ● RS485/RS232/Bluetooth/Wireless communication function(Optional)

     

    3. Is Battery Management System (BMS) a must in RJ 12 volt lithium battery?

     

    Yes, if you take a look at the discharge diagram of LFP cell, you will see the working voltage of it is between 2.5V to 3.65V. within this range, the energy of a lifepo4 cells will be drawn out totally. And if discharge and charge exceed this range, it will cause damage to the lithium cells, which is not allowed. This is why we always need to make a lifepo4 12V lithium battery with a BMS inside the battery pack to protect it.

    Another function that BMS will provide is the cell function. The great performance of 12 volt Lithium batery relys on the consistency of the lifepo4 cells inside it. The BMS will monitor each battery cell while charging, and provide auto cell balance at the end of charge cycle to ensure each cell will be the same voltage after charged. There are two options for Cells balance function, active and passive cell function. All RJ 12 volt lithium battery will adopt the passive cell function if not specially required, because under most of the situation, passive cell function is already enough.

     

    4. Why 12V lithium battery safest of all li ion battery type?

     

    our 12V lithium battery is made of Lithium Iron Phosphate, namely, LiFePO4 batteries, which are the safest chemistry of all kinds of Lithium batteries, why is that? We have several internaitonal test that proves this. UN38.3, 1.2M drop test, Destructive test, over heat test, over current test, short circuit test, when doing this, the lifepo4 cells are perfectly working without overheat, nor catch on fire, nor explosion, nor expand etc. material in LiFePO4 batteries is not hazardous, no pollusion to the environmental neither. Each lifepo4 lithium prismatic cell has a vault in the outer shell, when unexpected air generated internally, it will automatically open to release the extra pressure of air, this makes sure no explosion possible.

     

     

     

                        Specification of 12V 100Ah Lithium battery

     

    ItemsItems Parameter
    Battery Type LiFePO4
    Nominal Voltage 12.8V
    Nominal Capacity 100Ah
    Energy 1.28KWh
    Internal Resistance ≤20mΩ
    Series & Parallel Application up to 4 series 4 parallel connected application
    Limited Charge Voltage 14.6±0.2V
    Floating Charge Voltage 13.8±0.2V
    Charge Method CC/CV
    Discharge Cut-off Voltage 10.0V
    Standard Charge Current 20A
    Max. Charge Current 100A
    Standard Continuous Discharge Current 100A
    Max. Continuous Discharge Current (<30min) 100A
    Pulse Discharge Current (<3s) 200A
    Cycle Life > 6000 cycles
    Dimension (mm) Length: 323±2 Width: 171±2 Height: 232±2
    Weight 12Kg
    Charge Temperature Range 0~45℃
    Discharge Temperature Range -20~60℃
    Recommended Operating Temperature 15~35℃
       

     

     

     

                                            

                                       Built-in BMS

     

    No. Item Test Item Creterion
    1 Voltage Charging Voltage DC:14.4V CC/CV
    Balance voltage for single cell 3.50±0.025V
    2 Current Balance voltage for single cell 35±5mA
    Current consumption ≤50μA
    Maximal continuous charging current 100A
    Rated continuous discharging current 100A (Peak 200A)
    3 Over charge Protection Over charge detection voltage for single cell 3.65V±0.025V
    Over charge detection delay time 0.7S—1.3S
    Over charge release voltage for single cell 3.550±0.05V
    4 Over discharge Protection Over discharge detection voltage for single cell 2.50V±0.07V
    Over discharge detection delay time 1.6±0.5S
    Over discharge release voltage for single cell 3.00±0.75V
    5 Over current Protection Over current detection current 500±50A
    Over current detection delay time 1.6±0.5S
    Release condition Cut load
    6 Short Protection Detection condition Exterior short circuit
    Detection delay time 230uS—500uS
    Release condition Cut load
    7 Resistance Protection circuitry (MOSFET) ≤60mΩ
    8 Temperature Operating Temperature Range -40~+85℃
    Storage Temperature Range -40~+125℃
     

     

     

    12V Lithium Battery is a high energy density and deep cycle battery built with prismatic lifepo4 battery cells as well as BMS. LiFepo4 is the most safe and longest life cyles chemistry, 6000cycles at 100% DOD, with the in built BMS which manage and protect the battery while working in its peak level. Our 12 v lithium battery serve as "drop in replacement", it is very convenient in use, nearly plug and play for many application such as RV, marine boat , golf car, solar energy system etc. you will find it the best solution ever for you to replace the heavy and large and old lead acid or gel or AGM battery.

     

     

     

    Deep Cycle Lithium Battery 12 volt 100Ah LiFePO4 Battery For Solar off grid

     

    Deep Cycle Lithium Battery 12 volt 100Ah LiFePO4 Battery For Solar off grid

     

     

     
    Deep Cycle Lithium Battery 12 volt 100Ah LiFePO4 Battery For Solar off grid

    Contact Details
    Shenzhen RJ Energy Co.Ltd

    Contact Person: Mr. Carl

    Tel: +8613430203848

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    Shenzhen RJ Energy Co.Ltd
    4F Building B, No.2, Qixin Road, Longgang District, Shenzhen, China
    Tel:86-13430203848
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