Product ParametersModeLWS-24S100A-445PCM
SizeL125mm*W65mm*T10mmbattery series24S Availableworking
current100AvailableUsage(Cell Type)Li-ion battery packs
(88.8V/cell)LiFePO4 battery packs (76.8V/cell)ApplicationEbike,
Solar products, etcSampleavailableLWS-24S100A-445 for LiFePO4
battery pack of 24 cells in series is a battery
protection solution of LWS's, can support a load with very stable,
in addition that the continuous current may be up to 100A
.Features IntroducedProvides protection for 24 series LiFePO4
battery packProvides protections in charging and
dischargingProcesses the balance between cells smartly, the current
of it can be set freely by external components.Deals with
over-current and short-circuit protection with circuit
itselfProtect an electrical circuit from damage caused by over
current/ over load or short circuitSupport SMBUS protocolSupport
Bluetooth protocolProduct Picture Specification
Shenzhen Li-ion Battery
Bodyguard Technology Co., LTD12.8V(4S)LiFePO4 Battery protection
circuit module specificationModel: LWS-24S160A-445(4S)No.Test
itemCriterion1VoltageCharging voltageDC:14.4V CC/CVSingle
section equalizing voltage3.6±0.025V2CurrentSingle section
equalizing current36±5mACurrent consumption (self-consumption) -
single section≤50uAMaximum continuous charging current100AMaximum
continuous discharge current100A3Vercharge protection (single
section)Overcharge detection voltage3.75V±0.025VOvercharge
detection delay time800-1300mSOvercharge recovery
voltage3.55±0.05V4Overdischarge protection (single
section)Overdischarge detection voltage2.20V±0.0625VOverdischarge
detection delay time800-1300mSOverdischarge recovery
voltage2.7±0.075V5Overcurrent protective deviceOvercurrent detects
voltage100±25mvOvercurrent Detects the current330±100AOvercurrent
detection delay time50-800mSRecovery modeCut load,Auto
recovery 6Short circuit protectionTest statusExterior short
circuitDetection delay time50-1500uSrecovery modeCut load,Auto
recovery 7Internal resistanceProtected Line
(MOSFET)≤20mΩ8temperatureoperating temperature
range-20~+60ºCstorage temperature range-20~+85ºC Electric
Switch, Temperature Switch, Passive Balance, Active Balance, 5V
output, NTC,bluetooth UART/BT/RS485/CAN communication/LCD dispay
and etc., if you need any above accessories, please must to contact
our sales fisrt. All items could be customized to your
requirements,if without any requests after order placed, we will
produce as specification in details page. Product
advantage About LWSShenzhen Li-ion Battery Bodyguard
Technology Co.,Ltd was founded in 2013. We provide Battery PCM
&BMS for Lithium ion,LiFePo4,LTO battery pack and ODM &
OEM services.Since established, we have designed more than 900
types of hardware PCM/BMS, and software
BMS including HDQ/12C/SMBUS/ RS485/RS232 &
Bluetooth and so on. Mainly covers battery
assembly 1S-35S in series, working current up
to 350A; the products arewidely used in light ,power
tool, electric bicycle,medical equipment, EV application
....etc. Li-ion Battery Bodyguard Technology Co., Ltd has
passed ISO 9001(2015) certification.We were also
awarded High Technology Expertise (HNTE) in 2018.
The spirit of "honesty, credibility first" business
principle, fast delivery time, competitive price ,high-quality
products & services have got us many customer's affirmation.And
because of that, our products have been sold to not only Germany,
France, the United States, Australia, India, South Korea, Japan but
also other countries and regions. As a professional
BMS designer and manufacturer, we are willing to support, help
every client to open new markets and extend new business. Meet
us, Meet reliablility, Meet our mutual
development! FAQFAQQ: How do I judge what material my battery
is ?A: Please take a look at the battery body.if the normal voltage
of your battery shows as 3.2V,the battery will be LiFePo4.If the
normal voltage of your battery shows as 3.6V or 3.7V, the battery
will be Li-ion or Li-polymer battery. you can also ask battery
manufacturer the material of battery.Q: who are we?A: We are based
in Guangdong, China, start from 2013.There are total about 40
employees in our company. Q:How can we guarantee
quality?A:Always a pre-production sample before mass
production;Always final Inspection before shipment;Q:.what can you
buy from us?A:Battery Pack BMS,Lifepo4/Lithium Ion PCM,Protection
Circuit Board,Print Circuit Board,Lifepo4/Lithium Ion Battery
Pack.Q:. why should you buy from us not from other suppliers?A:The
company has advanced production equipment and comfortable office
environment,employees hundreds of people. The company Has a
complete, scientific quality management system,and the importance
of quality and environmental philosophy.Q: what services can we
provide?A:Accepted Delivery Terms: FOB,EXW;Accepted Payment
Currency:USD,CNY;Accepted Payment Type: T/T,PayPal,Western
Union,Cash;Language Spoken:English,ChineseAbout your products, just
tell us the relative voltage/
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