★★★★★
Li-ion/LiFeP04 Smart BMS 20A-50A 16-20S with Bluetooth Android APP
Features:
● Dimension:100*90*15mm
● Same port of the charge and discharge
● Balance cable included.
● Suitable for Android 4.3
●Supports Android device only with bluetooth version 4.0 or higher
● 16 ~ 20 batteries in series protection, charging and discharge of the various protection functions, the hardware over-current, short circuit protection function processing
● UART communication or Bluetooth 4.0 mobile phone APP communication, flexible adjustment of the protection of the protection parameters (232 interface / 485 interface to support custom)
● Intelligent balance of batteries, balanced current can be flexibly adjusted by external devices
● The corresponding temperature protection during charging and discharging
● All protection delays are programmable
● abnormal data storage, intelligent voltage alarm, which is conducive to direct maintenance after sale
● Accurately report the current battery information, record the battery charge and discharge cycle, understand the use of the situation, to provide after-sales convenience basis.
● A variety of operating modes can flexibly control the consumption of quiescent current
● sleep mode
Shipping is about $ 12, please try to checkout
★★★★★
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SP-20S001 Smart BMS Specification |
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Features |
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Test items
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specification |
Unit |
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Minimum value |
Typical value |
Maximum value |
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Software overcharge protection |
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Overcharge protection board voltage |
OVP1 |
4.200 |
4.250 |
4.300 |
V |
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Overcharge protection delay |
OVPT1 |
1500 |
2000 |
2500 |
mS |
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Overcharge protection is released |
OVPR1 |
4.050 |
4.100 |
4.150 |
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Protective function |
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Hardware overcharge protection |
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Overcharge protection board voltage |
OVP2 |
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V |
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Overcharge protection delay |
OVPT2 |
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mS |
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Overcharge protection is released |
OVPR2 |
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V |
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Equalization function |
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Turn on the voltage |
CB |
3.570 |
3.600 |
3.630 |
V |
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Open the pressure difference |
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30 |
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mV |
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Balanced current |
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50 |
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60 |
A |
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Charging current |
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Normal Charging current |
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30 |
A |
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Charge overcurrent |
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Charge overcurrent |
OCC |
55 |
60 |
65 |
A |
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Overcurrent delay |
OCCDT |
2 |
5 |
8 |
S |
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Overcurrent release |
OCCR |
32 |
S |
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Charge and discharge temperature protection |
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Charge high temperature protection |
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70 |
75 |
80 |
℃ |
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Charge high temperature recovery |
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60 |
65 |
70 |
℃ |
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Charging low temperature protection |
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-7 |
-5 |
-3 |
℃ |
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Charging low temperature recovery |
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-2 |
0 |
2 |
℃ |
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Software overrun protection |
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Over discharge protection voltage |
UVP1 |
2.420 |
2.500 |
2.600 |
V |
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Over-discharge protection delay |
UVPT1 |
1500 |
2000 |
2500 |
mS |
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Over discharge protection release |
UVPR1 |
2.700 |
2.800 |
2.900 |
V |
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Hardware overrun protection |
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Over discharge protection voltage |
UVP2 |
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Over-discharge protection delay |
UVPT2 |
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Over discharge protection release |
UVPR2 |
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Discharge current |
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Maximum continuous discharge current |
LOC |
--- |
--- |
50A |
A |
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Overcurrent protection |
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Overcurrent protection 1 |
LOC1 |
55 |
60 |
65 |
A |
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Overcurrent protection delay 1 |
TOC1 |
2 |
5 |
8 |
S |
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Overcurrentrecovery |
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Overcurrent recovery condition |
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32 |
S |
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Overcurrent protection |
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Overcurrent protection 2 |
ODC |
290 |
300 |
310 |
A |
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Overcurrent protection delay 2 |
OCDT |
5 |
40 |
100 |
mS |
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Overcurrent recovery condition |
ODCR |
32 |
S |
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Short circuit protection |
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Short circuit protection |
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Yes |
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Short circuit delay |
Tshort |
100 |
400 |
800 |
uS |
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Short circuit protection recovery |
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Delay of 32 seconds after disables the load |
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Internal resistance |
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Discharge circuit resistance |
Ron1 |
/ |
/ |
10 |
mR |
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Self -power consumption |
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Normal mode With communication |
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20 |
mR |
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Sleep mode |
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150 |
200 |
uA |
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Sleep delay |
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8 |
15 |
S |
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Please note:All of the above parameter are for reference only , customer can adjust according to the actual situation.
★★★★★
SP20S001 is specifically for lithium electric bicycle 16 ~ 20S battery pack designed BMS ,the program can be applied to different chemical properties of lithium batteries, such as li-ion, lithium polymer, LiFeP04 phosphate and so on.
BMS port can be used to set a variety of protection voltage, current and other parameters, flexibility is very strong.
BMS with strong carrying capacity, continuous discharge current up to 100A ,BMS can also be through the communication port to accurately read the battery pack power information.
You can directly through this port to obtain the battery capacity, the remaining power, relative to the remaining battery percentage, battery voltage, current, temperature and other battery-related information.
★★★★★ Contact us NOW!
Email: topbikekit@hotmail.com
Skype: TBK Chen (topbikekit@hotmail.com)
★★★★★ DOWN LOAD
Li-ion/LiFeP04 Smart BMS 20A 10-15S with Bluetooth Android APP
SP20S001 BMS Wiring diagram.pdf
This product was added to our catalog on Saturday 07 October, 2017.
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