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High Security Bluetooth Lithium Battery Rechargeable 12V300Ah Lifepo4 Material

High Security Bluetooth Lithium Battery Rechargeable 12V300Ah Lifepo4 Material

    • High Security Bluetooth Lithium Battery Rechargeable 12V300Ah Lifepo4 Material
    • High Security Bluetooth Lithium Battery Rechargeable 12V300Ah Lifepo4 Material
  • High Security Bluetooth Lithium Battery Rechargeable 12V300Ah Lifepo4 Material

    Product Details:

    Place of Origin: China Mainland
    Brand Name: Topband
    Certification: MSDS, ISO9001, ISO14001
    Model Number: TB-BL12300F-S107A

    Payment & Shipping Terms:

    Minimum Order Quantity: 10
    Price: Negotiable
    Packaging Details: standard export carton
    Delivery Time: 2~4 weeks for samples; 4~6 weeks for mass production
    Payment Terms: T/T, L/C
    Supply Ability: 1Gwh/year
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    Detailed Product Description
    Rated Voltage: 12.8V Rated Capacity: 300Ah
    Standard Charge Current: ≤150A Max Charge Current: 200A
    Max Continuous Discharge Current: 200A Internal Resistance: ≤30mΩ
    Dimension: 520*268*221mm Operating Temperature: -20~60℃
    Communication: Bluetooth Weight: 37.7kg

    Rechargeable 12V300Ah Bluetooth Lithium Battery High Security High Discharge Rate Lifepo4 Material

     

    1. About us

     

    Shenzhen Topband Battery Co., Ltd, a company professional to do LiFePO4 battery, which is founded in 1996 and listed in Shenzhen in 2007. There are over 300 R&D engineers and about 3,000 employees in the 70,000 square meters Topband industrial park. We can provide One -Stop Solution of new energy, from cell, BMS/PCM to battery pack assembling.

     

    This rechargeable LiFePO4 battery pack TB-BL12300F-S107A supports Bluetooth communication function. Through Android and IOS APP, can read the battery status and information. Especially due to the Android system’s openness, different smart phone manufacturer will have their own different Bluetooth hardware version and customized feature Android systems. It is necessary for the customer to confirm whether the phone is compatible for the APP.

     

    2.Detailed specification

     

    NO

     Items

     Characteristics

    2.1  Normal capacity  300Ah
    2.2  Nominal energy  3.84KWh
    2.3  Nominal voltage  12.8V (LFP-4S)
    2.4  Internal resistance  ≤30mΩ @1kHz AC
    2.5  Normal charge voltage  14.6±0.2V
    2.6  Float charge voltage(for Standby use)  13.8±0.2V
    2.7  Allowed MAX charge current  200A
    2.8  Recommended charge current  ≤150A
    2.9  Allowed MAX discharge current  200A
    2.10  End of discharge voltage  10.0V
    2.11  Pulse discharge current  Withstand the 450A/5s
    2.12  Dimension     Length 520 ±2 mm
      Width 268 ±2 mm
      Height 221.6 ±2 mm
    2.13  Weight (No accessories)   About: 37.7Kg
    2.14

     Operation temperature

     Charge  0~45℃
     Discharge  -20~60℃
    2.15

     Self-discharge rate

     Residual capacity

     ≤3%/Month; ≤15%/ year 

     Recover capacity

     ≤1.5%/Month; ≤8%/ year 
    2.16

     Storage environment

     ≤1month  -20~+60℃,5~75%RH
     ≥3month  -10~+45℃,5~75%RH

    Recommend environment

     15~35℃,5~75%RH
     

    3. Test conditions

     

     Normal charge:Charge battery under CC(0.33C)/CV(14.6V) mode until over charge protection or the charge current reduce to 0.05C, and then rest for 1h.

     

    4. Product Performance

     

    NO

    Items

    Criterion

    Condition

    3.1

    Normal Capacity

    300Ah

    After Normal charge, discharge @0.33C current to the end of discharge voltage.

    3.2

    Internal Impedance

    ≤30mΩ

    @50% SOC @1kHz AC internal resistance test instrument.

    3.3

    Short circuit protection

    Auto cutoff load when short circuit

    Connect the positive and negative of this battery pack through a lead with 0.1Ω resistance.

    3.4

    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.

    3.5

    Discharge temperature

    characteristic@0.33C

    -20℃(6h) ≥70%

     

    High Security Bluetooth Lithium Battery Rechargeable 12V300Ah Lifepo4 Material

     

     

    0℃(6h) ≥80%
    25℃(4h) ≥100%
    55℃(4h) ≥95%
    3.6

    Capacity retention rate

    remain capacity

    ≥96%

    After normal charge, store the battery @25±5℃ for 28days, then discharge capacity @0.33C,the retention capacity accord with criterion.
    3.7

    Communications function

    Bluetooth communication

    The user can read battery voltage, current, temperature, SOC and other battery system information.

     

    5.Dimension drawing

     

    High Security Bluetooth Lithium Battery Rechargeable 12V300Ah Lifepo4 Material

     

    6. Bluetooth introduction

     

    High Security Bluetooth Lithium Battery Rechargeable 12V300Ah Lifepo4 Material

     

     Topband Bluetooth is a technology that allows users to connect Topband battery directly with their mobile phones. Users can use Bluetooth to get the information( Such as the SOC, operating temperature, cycle times, voltage, capacity, etc) of the battery clearly.

    High Security Bluetooth Lithium Battery Rechargeable 12V300Ah Lifepo4 Material

     Setting up the connection between the battery and the phone is quick and easy. Users just need to download the TB APP from Google play/ APP store, and operate it near the battery. The interface of the APP can be also customized if needed. 

     

     Compared to the other communication ways, it is wireless and of high security, which makes Bluetooth become more and more porpular among the world.

     

     If any interest, do not be hesitate to contact with us! We will offer professional service to our customers!

    Contact Details
    Shenzhen Topband Battery Co., Ltd

    Contact Person: Wendy Chen

    Tel: +8615616178475

    Send your inquiry directly to us (0 / 3000)

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