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Welcome to Polinovel Technology Co., Ltd

    

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    OVERVIEW


    Polinovel's Novel Series lithium battery pack, support Bluetooth communication function, through Android and iOS APP, users can read the battery status and information on the smart phone. 





    FEATURES

    Novel series rechargeable lithium battery using lifepo4 battery cells with more advantages as following:

    ● High energy density

    ● Low self discharge

    ● Light weight, small size

    ● Long cycle life

    ● No memory effect

    ● High discharge rate

    ● Pollution-free

    ● High working voltage for single battery cell

    ● With short-circuit protection function, safe and reliable

    ● Good consistency at votlage, capacity, resistance and platform time

    ● Quality and security guaranteed with CE approval

    ● The lifepo4 battery pack is widely used for golf cart, electric bike, electric wheelchair, electric scooter, emergency light etc.




    INTERNAL STRUCTURE

    Polinovel caring every details of the Novel series lithium battery pack to assure you get more safe and durable battery using experience:


         

    Aluminum Shell Prismatic Battery Cells with Higher Capacity                           Screw Fastening Connection by Metal Straps


         

    Built-in BMS Mounted on Side of Battery Structure                                       White Rubber Sheet Added On Bottom as a Cushion to Battery






    BLUETOOTH

    The lithium battery pack bluetooth function can monitor the following status from smart phone:

    ● Battery pack voltage

    ● Battery pack draw current

    ● Battery charge state

    ● Battery discharge state

    ● Battery cycles

    ● Battery temperature

    ● Designed capacity

    ● Remaining capacity

    ● Average time to empty

    ● Average time to full





    SPECIFICATIONS

    ItemsParameter
    Battery TypeLiFePO4
    Nominal Voltage12.8V
    Nominal Capacity125Ah
    Energy1.6KWh
    Internal Resistance≤20mΩ
    Series & Parallel Applicationup to 4 series 4 parallel connected application
    Recommended Charge Voltage14.6±0.2V
    Floating Charge Voltage13.8±0.2V
    Charge MethodCC/CV
    Discharge Cut-off Voltage10.0V
    Standard Charge Current60A
    Max. Charge Current80A
    Standard Continuous Discharge Current80A
    Max. Continuous Discharge Current100A
    Pulse Discharge Current (<3s)200-400A
    Cycle Life>2000 cycles
    DimensionLength: 315±2mm
    Width: 165±2mm
    Height: 215±2mm
    Weight15±0.2Kg
    Operation Temperature RangeCharge: 0~45℃; 
    Discharge: -20~60℃
    Recommended operating temperature: 15℃~35℃
    Self-Discharge RateResidual capacity: ≤3%/month; ≤15%/years
    Reversible capacity: ≤1.5%/month; ≤8%/years
    Storage Temperature & Humidity RangeLess than 1 month: -20℃~35℃, 45%RH~75%RH
    Less than 3 months: -10℃~35℃, 45%RH~75%RH
    Recommended storage environment: 15℃~35℃,45%RH~75%RH



    PERFORMANCE

    Items

    Parameter

    Testing Condition

    Rated Capacity

    125Ah

    Rest for 1 hour after fully charged, then discharge with 0.33C 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.  

    Minimum Capacity

    125Ah

    Internal resistance

    ≤20mΩ

    50% battery SOC state frequency of 1 KHZ ac resistance tester

    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 full charged capacity is no more than 80% of normal value. Accumulated times is defined as cycle life.

    Discharge Temperature Characteristics

    -20℃

    ≥70%

    At 25±5℃ discharge the battery with the current of 0.33C to the cut-off voltage and record charge capacity. Store the battery at various temperatures for 2h and discharge the battery with 0.33C to the cut-off voltage.

    -0℃

    ≥80%

    25℃

    ≥100%

    55℃

    ≥95%

    Charge Retention Ability

    Residual capacity ≥80%

    Charge the battery to full capacity and store it for 28days, and then discharge it with 0.33C to the cut-off voltage.

    Recovery  capacity ≥90%

    Communication Function

    Bluetooth

    Through APP, user can read the battery system information such as voltage, current, SOC, temperature and so on.


    BMS

    The lithium batteries are supplied with Battery Management System that can monitor and optimize each single cell during charge and discharge, to protect the battery pack from damage agains over-charge, over-discharge, short circuit. The BMS helps to ensure safe and accurate running.


    Items

    Content

    Specification

    Over Charge

    Over-charge protection for each cell

    3.8±0.03V

    Over-charge release for each cell

    3.60±0.05V

    Over-charge release method

    Under the release voltage

    Over Discharge

    Over-discharge protection for each cell

    2.0±0.05V

    Over-discharge release for each cell

    2.5±0.05V

    Over-discharge release method

    Charge to recovery

    Over Current

    Over discharge current protection

    400A~500A

    Protection delay time

    50ms~200ms

    Over current release method

    Delay about 30S after recovery

    Short Circuit

    Do not short-circuit the electrodes

    Designed for 500A~750A/500us

    Battery Temperature

    Charge over temperature

    Protection @ 65±5℃

    Release @ 50±5℃

    Discharge over temperature

    Protection @ 65±5℃

    Release @ 50±5℃

    MOSFET over temperature

    Protection @ 103±10℃

    Release @ 75±10℃





    DIMENSION DRAWING

    Polinovel Novel Series lithium battery are deveoped basing on same battery case size that are pefect to replace conventional VRLA batteries:






    Whether you are ready to order or just want a price quote we will do our best to assist you. Please fill in the form below with your contact info, or send your inquiry to sales@plgenergy.com, we will get back to you as soon as possible.

    Send

    Bluetooth Lithium Battery 12V 125Ah

    Model: NOVEL12125


    ◆  Longer life compare to lead acid battery

    ◆  Up to 60% weight saving

    ◆  100% usable capacity

    ◆  More energy with 1/3 smaller size

    ◆  Less than 3% self discharging

    ◆  Built in safety protection

    ◆  Zero maintenance

    ◆  Easy installation

    ◆  Eco-friendly

    ◆  Quality guaranteed

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