Home > Products > Lithium ion bms > 3S 4S BMS > Active Balance smart 4s 100a LiFePO 12V LFP BMS for EV

Products

New Products

Active Balance smart 4s 100a LiFePO 12V LFP BMS for EV
  • Active Balance smart 4s 100a LiFePO 12V LFP BMS for EV - 0 Active Balance smart 4s 100a LiFePO 12V LFP BMS for EV - 0
  • Active Balance smart 4s 100a LiFePO 12V LFP BMS for EV - 1 Active Balance smart 4s 100a LiFePO 12V LFP BMS for EV - 1
  • Active Balance smart 4s 100a LiFePO 12V LFP BMS for EV - 2 Active Balance smart 4s 100a LiFePO 12V LFP BMS for EV - 2
  • Active Balance smart 4s 100a LiFePO 12V LFP BMS for EV - 3 Active Balance smart 4s 100a LiFePO 12V LFP BMS for EV - 3
  • Active Balance smart 4s 100a LiFePO 12V LFP BMS for EV - 4 Active Balance smart 4s 100a LiFePO 12V LFP BMS for EV - 4
  • Active Balance smart 4s 100a LiFePO 12V LFP BMS for EV - 5 Active Balance smart 4s 100a LiFePO 12V LFP BMS for EV - 5

Active Balance smart 4s 100a LiFePO 12V LFP BMS for EV

LWS® Active Balance Smart 4S 100A LiFePO 12V LFP BMS for EV. With a decade of expertise in battery management systems, LWS® brings you this state-of-the-art solution. Authenticated by ISO9001, our BMS guarantees precision analysis and determination. Achieving CE/RoHS compliance, it ensures efficient performance and safety. Say goodbye to MOQ constraints with our flexible inventory policy. Elevate your EV experience with our Active Balance Smart BMS!

Model:LWS-4S100A-861

Send Inquiry

Product Description


Product Introduction

The Active Balance smart 4s 100a LiFePO 12V LFP BMS for EV is an advanced Battery Management System (BMS) specially designed for Electric Vehicles (EVs). It efficiently manages a 4-series LiFePO battery pack with a 100A current capacity, ensuring optimal performance and longevity.


Product Parameter (Specification)


LWS-4S100A-861

Test item
 Description
 Criterion
Voltage
 Charging voltage
 DC:14.4V CC/CV
Balance voltage for single cell
 3.2±0.025Vc
Current
 Balance current for single cell
 2±1A
Current consumption (sleeping)
 ≤250uA
Current consumption(working)
 ≤10mA
Maximal continuous charging current
 ≤100A
Maximal continuous discharging current
 ≤100A
Maximal continuous discharging current
 None
Over charge Protection
 Over charge detection voltage for single cell
 Over charge release voltage for single cell
Over charge detection delay time
 500-1500mS
Over charge release voltage for single cell
 3.55±0.05V
Over discharge protection
 Over discharge detection voltage for single cell
 2.5±0.05V
Over discharge detection delay time
 500-1500mS
Over discharge release voltage for single cell
 2.8±0.10V
Over current protection
 Over discharge current protection 1
 150±20A
Detection delay time 1
 500-1500mS
Over discharge current protection 2
 200±20A
Detection delay time 2
 200mS
Overcharge current protects current
 150±20A
Detection delay time
 500-1500mS
Short circuit protection
 Short circuit protection current
 ≈2000A
Detection delay time
 50~800uS
Protection condition
 Exterior short circuit
Release condition
 Cut load,Auto recovery
Charge high temperature protection
 55±5ºC
Charge low temperature protection
 0ºC
Discharge high temperature protection
 70±5ºC
Discharge low temperature protection
 -20±5ºC
Release condition
 The temperature drops to 50ºC, charge release
Operating temperature range
 -20~+60ºC
Storage temperature range
 -20~+60ºC
Resistance
 The on-state resistance of the main circuit
 ≤5mΩ
Break circuit protection
 Disconnect the voltage sampling circuit to turn off the charge and discharge
 Support
NTC Protection
 Thermistor temperature protection
 Support
Electronic switch
 Electronic switch
 Support
Reverse polarity protection
Reverse polarity protection

Product Details


1.Provides protection for 4 series LiFePo battery pack

2.Provides protections in charging and discharging

3.Processes the balance between cells smartly,adopts active balance.

4.Deals with over-current and short-circuit protection with circuit itself

5.Protect an electrical circuit from damage caused by over current/ over load or short circuit

6.Support RS485 protocol

7.Support bluetooth protocol




Notes


1) Wire connection strictly according to the drawing, do not intentionally short circuit.
2) Before charged, need to connect the cables first.
3) When the group of battery is connected in series, ensure that the voltage of each group of batteries voltage is the same. If not, fill each group of batteries separately before connecting them in series. In discharge tests, the group of cells with the fastest voltage drop is the differential cell.

Hot Tags: Active Balance smart 4s 100a LiFePO 12V LFP BMS for EV, Manufacturers, Suppliers, Wholesale, Customized, CE, China, Factory, Quality, Price

Product Tag

Related Categories

1S BMS

2S BMS

3S 4S BMS

6S BMS

7S 8S BMS

10S BMS

14S BMS

15S BMS

16S BMS

20S BMS

23S 24S 25S BMS

30S BMS

Send Inquiry

Please feel free to fill your inquiry in the form below. We will reply you in 24 hours.

Related Products

We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy
Reject Accept