Xiamen Acey New Energy Technology Co.,Ltd
ACEY-SP08S004 is suitable for lithium batteries with different chemical properties, such as lithium ion, lithium polymer, lithium iron phosphate, etc.
Brand:
ACEYItem No.:
ACEY-SP08S004Compliance:
CE CertifiedWarranty:
One Year warranty with lifetime supportOrder(Moq):
Payment:
T/TProduct Origin:
ChinaLead Time:
7days8S 24V 150A Smart BMS Lifepo4 For Lithium Ion Battery Packs
Product Introduction
ACEY-SP08S004 is an intelligent protection board scheme specially designed for 7-10 series battery packs of power battery, electric bicycle, electric motorcycle, etc. It is suitable for lithium batteries with different chemical properties, such as lithium ion, lithium polymer, lithium iron phosphate, etc.The protection board has strong load carrying capacity and the maximum continuous discharge current can reach 150A.
Features
● 8 cell series protection
● Various protection functions for charging and discharging
● Discharge over current, short circuit protection functional processes of hardware
● Over voltage, under voltage, temperature and overload protection function processing of software
● Accurate SOC calculation with automatic SOC learning function
● UART communication function, and online upgrade.
● Reserve isolated RS485 communication function, which can read all battery data in real time and upgrade online
● Hardware discharge over-current, short-circuit protection function processing
● Reserve switch control protection panel output
Basic parameters
Battery pack structure:8S
Charging mode: CC-CV (constant current constant voltage)
Charging mode: constant current constant voltage
Output terminal: P-
Input terminal: B-, BC0-BC8
Electrical Characteristics (The test needs to be carried out in a room with a temperature of 25 ± 2 C and a relative humidity of 65 +/- 20 %)
| Functions | Test items | specification | Unit | ||
| Min. | Type | Max. | |||
| Operating Voltage | voltage range | 20 | 30 | V | |
| Operating current | recharging current | 150 | A | ||
| Discharging current | 150 | A | |||
| Charging protection | Charger voltage (CC -CV) | 28.8 | V | ||
| Over-charge protection voltage | 3.7 | 3.75 | 3.8 | V | |
| Over-charge protection delay time | 1000 | 2000 | 3000 | M S | |
| Over-charge protection recovery voltage | 3.55 | 3.6 | 3.65 | V | |
| Discharge protection | Over-discharge protection voltage | 2.4 | 2.5 | 2.6 | V |
| Over-discharge protection delay time | 1000 | 2000 | 3000 | M S | |
| Over-discharge protection recovery voltage | 2.7 | 2.8 | 2.9 | V | |
| Equalization function | Balanced turn-on voltage | 3.35 | 3.4 | 3.45 | V |
| Balanced turn-on voltage difference | 30 | M V | |||
| Equilibrium mode | Charge equalization | ||||
| Equilibrium current | 40 | 60 | M A | ||
| Over current protection | Charging over current protection value | 155 | 160 | 165 | A |
| Charging over current delay | 3 | 5 | 7 | S | |
| charge over current protection recovery condition | Delay 32S release | ||||
| Discharge over current 1 protection current value | 155 | 160 | 165 | A | |
| Discharge over current 1 protection delay | 3 | 5 | 7 | S | |
| Discharge over current 2 protection current value | 260 | 380 | 400 | A | |
| Discharge over current 2 protection delay | 100 | 500 | M S | ||
| Discharge over current protection recovery condition | Delay 32S release | ||||
| Temperature protection | High temperature protection value of charging | 63 | 65 | 67 | ℃ |
| Release value of charging high temperature protection | 53 | 55 | 57 | ℃ | |
| Low temperature protection value of charging | -7 | -5 | -3 | ℃ | |
| Charging low temperature protection release value | -2 | 0 | 2 | ℃ | |
| High temperature protection value of discharge | 73 | 75 | 77 | ℃ | |
| Release value of discharging high temperature protection | 63 | 65 | 67 | ℃ | |
| Low temperature protection value of discharging | -12 | -10 | -8 | ℃ | |
| Discharging low temperature protection release value | -2 | 0 | 2 | ℃ | |
| Short circuit protection | Short circuit protection delay time | 200 | 500 | U S | |
| Short circuit protection recovery | Disconnect the load | ||||
| Internal resistance | Discharge loop internal resistance | / | 5 | 10 | M R |
| Self-consuming | Operating mode | 20 | M A | ||
| Sleep mode | 200 | U A | |||
| Sleep condition and delay | Delay 10s under no current / communication / protection status | ||||
| Operating temperature | Normal working range | -20 | 70 | ℃ | |
| storage temperature | Humidity is lower than 90%, | -40 | 85 | ℃ | |
| Protection board size | length*Width*Height | MAX: 315*145*10 | mm | ||
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703, 7F, Zhonghengji Building, No.223, Qishan North Road, Huli District, Xiamen, Fujian, China
Email : allen@xmacey.com
Skype : tangrutian
Tel : +8618950009155
Whatsapp : +8618950009155
