Home ProductsRV Camper Battery

Black Lithium RV Deep Cycle Battery 12V 300A Low Temp Charging Long Lifespan

Black Lithium RV Deep Cycle Battery 12V 300A Low Temp Charging Long Lifespan

    • Black Lithium RV Deep Cycle Battery 12V 300A Low Temp Charging Long Lifespan
    • Black Lithium RV Deep Cycle Battery 12V 300A Low Temp Charging Long Lifespan
  • Black Lithium RV Deep Cycle Battery 12V 300A Low Temp Charging Long Lifespan

    Product Details:

    Place of Origin: China
    Brand Name: Topband
    Certification: MSDS
    Model Number: TB-BL12300F -S107A_HEAT

    Payment & Shipping Terms:

    Minimum Order Quantity: 50pcs
    Price: Negotiable
    Packaging Details: standard export carton, UN Carton Box
    Delivery Time: 2~4weeks for samples; 4~6weeks for mass production
    Payment Terms: L/C, T/T
    Supply Ability: 1Gwh/year
    Contact Now
    Detailed Product Description
    Nominal Voltage: 12V (LFP-4S) Typical Capacity: 300Ah
    Nominal Charge Voltage: 14.6±0.5V Allowed MAX Charge Current: 150A
    Allowed MAX Discharge Current: 200A Weight (No Accessories): Weight (No Accessories)
    Charge Performance at Low Temperature: Battery Can Be Charged At -20℃ Internal Resistance: ≤30mΩ @1kHz AC

    Lithium RV Camper Battery 12V300Ah, Low Temperature Charging, with Bluetooth function

     

    1. General Information

    This specification defines the performance of rechargeable LiFePO4 battery pack TB-BL12300F -S107A_HEAT manufactured by SHENZHEN TOPBAND BATTERY CO., LTD, describes the type, performance, technical characteristics, warning and caution of the battery pack. The battery pack supports Bluetooth communication function. Through Android and IOS APP, it can read the battery status and information. Especially due to the Android system’s openness, different smartphone manufacturer will have their own different Bluetooth hardware version and customized feature Android systems. So the APP may not work well on some smartphones (with Android system) due to the compatible issue. It is necessary for the customer to confirm whether the phone is compatible with the APP.

     

    2. Specification(@Battery initial Temp25±5℃)

    NO. Items Criteria Remarks
    2.1 Rated Capacity 300Ah  
    Minimum Capacity 288Ah  
    2.2 Energy 3.84kWh  
    2.3 Nominal Voltage

    12V (LFP-4S)

     
    2.4 Outgoing Voltage ≥12.8V  
    2.5 Internal Resistance

    ≤30mΩ @1kHz AC

     
    2.6 Charge voltage 14.6±0.5V  
    2.7 Floating charge voltage 13.8±0.2V  
    2.8

    Recommended charge current

    ≤150A  
    2.9 Maximum charge current 150A  
    2.10

    Cycle life @DOD100%

    ≥2000 cycles

    After Normal charge,discharge @0.33C current to the end of discharge voltage. Repeat above process until discharge capacity reduce to 80% of initial value.

    2.11 Maximum discharge current 200A  
    2.12

    End of discharge voltage

    10.0V  
    2.13 Series parallel application Max. 4 groups in series  
    2.14 Pre-charge to capacitive load Available Smooth the start current and no spark when connect to load
    2.15 Dimension Length: 520±3mm  
    Width: 268±2mm  
    Height: 222±2mm  
    2.16 Weight Approx: 

    38.0±1.0Kg

     

     

    2.17

    Operating Temperature Charging:0~45℃
    Discharging:-20~60℃
    Recommended operating temperature:15℃~35℃
    2.18 Self-discharge rate Residual capacity:≤2%/month;≤12%/year
    2.19 Storage Temperature & Humidity Range Less than 1 month:-20℃~45℃,45%RH~75%RH
    Less than 3 months:-10℃~35℃,45%RH~75%RH

    Recommended storage environment:

    15℃~35℃,45%RH~75%RH

    Longtime storage:

    If the battery need be stored for a long time, the voltage should be 13.2V (50%SOC) and stored in the condition as storage proposal. It needs at least one charge & discharge cycle every six months.

     

    3. Test Conditions

    3.1 Standard Test Conditions

    3.1.1 Unless otherwise specified, all performance tests are required conducted at temperature 25℃±2℃, Humidity less than 45%~75%RH.

    3.1.3 Unless otherwise specified, the tested product is required unused within two months after outgoing.

    3.2 Standard Charge Mode

    "Standard Charge" means at 25±2℃ charge to limit voltage with 0.33C constant current, then charge with constant voltage until current less than 0.02C.

    3.3 Quick Charge Mode

    "Quick Charge" means at 25±2℃ charge to limit voltage with 0.5C constant current, then charge with constant voltage until current less than 0.02C.

    3.4 Standard Discharge Mode

    "Standard Discharge" means at 25±2℃ discharge to the cut-off voltage with 0.5C current.

    3.5 Quick Discharge Mode

    "Quick Discharge" means discharge with 0.67C current withstand 30 mins.

     

    4. Product Performance

    NO. Items Criteria Testing method
    4.1 Rated Capacity 300Ah Rest for 1 hour after fully charged, then discharge with 0.5C current until the battery reaches the discharge cutoff voltage. Repeat above process for three times, if the discharge time is not less than 120 minutes, you can stop and define the Discharging current*time value (Ah) as battery capacity.
    4.2 Minimum Capacity 288Ah
    4.3 Internal resistance ≤30mΩ 50% battery SOC state frequency of 1 KHZ ac resistance tester
    4.5

    Cycle life

    (DOD100%)

    ≥2000cycle Discharge with the current of 0.33C until it can’t discharge, and then rest it for 1h. Charge the battery following CC (0.33C)/CV (14.6V) mode to full capacity, and then rest it for 1h. Repeat above process until fully charged capacity is no more than 80% of normal value. Accumulated times is defined as cycle life.
    4.6

    Discharge Temperature

    Characteristics

    -20℃ ≥70% At 25±5℃ discharge the battery with the current of 0.5C to the cut-off voltage and record charge capacity. Store the battery at various temperatures for 2h and discharge the battery with 0.5C to the cut-off voltage.
    -0℃ ≥80%
    25℃ ≥100%
    55℃ ≥95%
    4.7 Charge Retention ability

    Residual

    capacity≥80%

    Charge the battery to full capacity and store it for 28days, and then discharge it with 0.5C to the cut-off voltage.
    Recovery capacity≥90%
    4.8 Bluetooth communication Through APP, the user can read the battery system information such as voltage, current, SOC, temperature, etc.
     

     

    5. Protective circuit specification

    The batteries are supplied with a LiFePO4 Battery Management System (BMS) that can monitor and optimize every single prismatic cell during charge & discharge, to protect the battery pack overcharge, over discharge, short circuit. Overall, the BMS helps to ensure safe and accurate running.

     

    NO. Items Content Specification
    5.1 Over charge Over-charge protection for each cell 3.75±0.05V
    Over-charge release for each cell 3.60±0.05V
    Over-charge release method Under the release voltage
    5.2 Over discharge Over-discharge protection for each cell 2.50±0.03V
    Over-discharge release for each cell

    2.8±0.04V

    Over-discharge release method Charging recovery
    5.3 Over current Discharge over current protection 

    255A±5A,delay time 30s±5s

    Short circuit protection

    Available

    Over current release method

    Recovering after 30s

    5.4 Short Do not short-circuit the electrodes Designed For 800A~1000A /150-500us
    5.5 Battery temperature Charge over temperature Protection @65±5℃
    Release @50±5℃
    Discharge over temperature Protection @65±5℃
    Release @50±5℃
     

    6. Dimensional Drawing (Unit: mm)

    Black Lithium RV Deep Cycle Battery 12V 300A Low Temp Charging Long Lifespan

    Contact Details
    Shenzhen Topband Battery Co., Ltd

    Contact Person: Blanca

    Tel: +8615012971305

    Send your inquiry directly to us (0 / 3000)

    Best Products
    Other Products