
64V Lifepo4 Electric Sweep Lithium Polymer Battery Pack With Charge And Case
Specifications:
Battery Cell Type | LIFEPO4 | Rated Voltage | 3.2V | Rated Capacity | 20Ah |
Battery pack Voltage | 64V | Voltage Range | 60-73V | Rated Voltage | 400Ah |
Battery pack Energy | 25℃ | 25.6KWh (100% DOD @ 1C rate) | |||
- 20℃ | 15.36KWh(100% DOD @ 1C rate) | ||||
Standard Charge/Discharge | 40A/60A | Fast Charge/Discharge | 100 A/250A | ||
Max Charge/Discharge Current | 150A/250A(5Seconds) | ||||
Charging Environment | 0℃~45℃,≤90%RH | Discharge Environment | -20℃~60℃,≤90%RH | ||
Working Temperature | Charging | 5℃~40℃ | Discharging | -30℃~65℃ | |
Self Discharge | 25°C,Every Month ≤0.9% | Storage Temperature | 0~40℃ |
the BMS Specificaiton :
The BMS use distributed two level management systems. Composed of one BCU and several BMU, LCD, CS and also cables
Item | Specification | Remark |
Voltage acquisition range | 0~5V | |
Voltage acquisition | ≤±0.5% | |
Sum Voltage | ≤0.2% | |
Current acquisition | ≤±1%FSR | 300A Current Sensor |
estimated SOC deviation SOC | ≤5% | |
Temperature acquisition | ≤±1℃ | -30~75℃ |
Temperature acquisition range | -40~125℃ | |
Balancing current | ≤500mA ≤500mA (normal temperature) | 2 route balancing |
BMU work power BMU | ≤3W | |
BCU work power BCU | ≤2.8W | |
Operation input voltage | DC 12/24V | |
System work temperature range | -30~75℃ | |
System storage temperature range | -40~85℃ | |
Charging control | CAN Communication, active/passive circuit output | according to actual situation |
Discharging control | CAN Communication , active/passive circuit output | according to actual situation |
BMS Funtion :
1) SOC Calculating:Use Vmin EKF algorithm, dynamically estimate the battery pack SOC
2) Current detection: Via the Hall current sensor, real-time detection of the current charge and discharge circuit
3) Communication function: 3-Way Can interface outside, can communicate with BMU, vehicle controller, charger etc to collect interactive voltage, temperature,error code,control instructions and other information.
4) Alarm and Protection: When overcharge, over discharge happened, BCU can implement appropriate alarm and protection under error condition, and display on LCD screen.
5)System Expansion: BCU supports multiple active/passive node output, it can achieve ensuring the effective strength of electrical isolation, security controls via CAN communication and relay control and management levels, to meet customer diverse requirements.
6)Data storage:Support 8G data storage, can record power battery pack long-time running entire performance parameters and battery pack adjusting and errors.
7)System self-test
8) Remote management
Safety test:
Item | Test name | Result |
1 | High humidity& high temperature | No distortion, no explosion and no fire. |
2 | Vibration | No distortion, no explosion, no fire, no smoke and no leaking |
3 | Mechanical shock | No fire. No explosion. No leakage. |
4 | Short circuit | No explosion, no fire. |
5 | Thermal abuse (cell) | No fire, no explosion. |
6 | Crushing of cells | No fire, no explosion. |
Soundon New Energy Technology Co,.Ltd.
An Expert Maker of LiFePO4 and NCM battery for Electric vehicle and Energy Storage system
Soundon New Energy established in 2011, which is invested by Sound
Global (stock :HK00967) and stock jointed by Sound Environment
(SZ000826). With a registered capital of $392 million , is an
enterprise engage in technology innovation, product design and
marketing of battery cathode materials, high capacity lithium ion
batteries .
Now, the designed capacity of lithium battery can reach 9GWh, high
quality lithium battery cathode material (Li-NiCoMn, Li-Mn,lifepo4)
up to 50,000 tons.
Benefit from Our Advantages
Soundon industrial park covers an area of 2 million square
meters, with ten automatic production lines, all production
line applied advanced equipment and famous brand facilities (most
of R&D and QC instrument were imported from the US, Japan and
UK) which are manned by 1,000 workers.
The technical laboratory testing is able to perform test
independently, finish physical and chemical analysis, and another
projects test and data analysis accurately, and issue supported
technical report.
In fact, we are very proud of working with several famous companies
such as Dyson (the UK) and Axell Wireless (Sweden), Intel
(American), Share'n Go (Italy), (India),SAFT(France), which have
become satisfied with our services and high-quality products.
Meeting Various Certifications and Standards
Soundon have a full-scale produce qualification such as ISO
9000:2015, ISO 140001:2015, ISO/TS 16949 and OHSA18001-2007
certification. Mostly of lithium battery products gain the national
and safety explosion-proof and export permit. like CE, CB, UL,
UN38.3 and RoHS ,R100 international certification, Soundon aims to
be your long-term partner, ensures product quality, on-time
delivery, competitive price and user’s equity.
Meet us in various exhibition and fair
2021 International Exhibitions
The 14th China International Battery Fair 2021.
March 19th ~21st
Shenzhen Convention and Exhibiton Center , Booth No.: 1T019
Contact us today to begin sourcing.