China professional supplier for 14s 48v 50A lithium battery bms

Share on:

Price:RUB 7,458.46
Price in USD:Details


  • add to wishlist

Product Overview


Product Description


1,Can be adjust protect parameter according to customer
2,RS485,RS232,CAN bus
3,Communication protocal can be programed according to customer
4,Smart battery management Software of PC via USB bridge tool
5,Can communication with our handing device to fault detection 
Manage Cells serial7Customized24
Accuracy of measurement SOC (0%~20%)% 2 
 SOC (80%~100%)% 2 
SOC (20%~80%)% 6 
Cells measurment mv2510
current (>0.1A,<5A)A 0.01 
current  (>5A,<20A)% 0.5 
current t(>20A)% 0.5 
temprature(-40~120) 1 
Over Voltage ProtectOVP Detect for cell MaxV4.194.24.21
OVP Release for cellV4.144.154.16
OVP Detect Delay TimeSec 4 
Under Voltage ProtectUVP Detect for cellV2.742.752.76
UVP Detect Delay TimeSec 4 
UVP Release for cell MinV2.9533.05
Charge ProtectOver Charge Current ProtectA 50 
Over Charge Current Protect Detect Delay TimeS 4 
Discharge protectContinuous Discharge Current=<A 50 
Over-Load Current Protect>A 51 
Over-Load Current Protect Delay Time S 10 
Over-Load Current Protect>=A 80 
Over-Load Current Delay TimeS 4 
Load Short Circuit ProtectA 200 
Short Circuit Protect Delay TimeuS 220 
Short Circuit Protect  YES 
Voltage BalanceBalancing Volt @ Volts variance>20mVV 4 
Voltage BalanceReset @ Volts Var.<20mVV 4 
Balancing CurrentmA  1000
Temperature ProtectOTP @ Charging 65 
OTP Reset @ Charging 55 
OTP @ Discharge 75 
OTP @ Discharge Reset 60 
Current ConsumptionWorking Current ConsumptionuA 600 
Shutdown Current Consumption @ Vcel=3uA 20 
TemperatureWorking Temperature-202575
Ambient Temperature-202545
Storage Temperature-302580
Product display


Company Information




Packaging & Shipping



1.  Q: Can I have samples to test? And what is lead time for sample order?

   A: Yes, we can supply samples in 5-20 days depending on the product buyer want, and buyer pay for sample cost and shipping cost. 


2.  Q: Can we redesign the BMS?

   A: Yes, we can redesign the BMS according to customer size and CAN or RS485 protocol. Please let us know your requirement.


3.  Q: Can we customize special voltage and capacity of batteries?

   A: Yes. Please let us know your voltage and capacity requirement.


4.  Q: Can we customize special shell of batteries?

   A: Yes. We have industrial design engineer, we can design according your requirement. We can provide iron aluminum plastic material.


5.  Q: What's your guarantee for battery quality?

   A: All our batteries enjoy 2 year warranty after shipping.


6.  Q: Can we customize special size batteries?

   A: Yes, we provide custom design. Please let us know your customization requirement.



Contact Us

We Recommend

0.0056 s.