MachineU > China Products > Electrical Equipment & Supplies > Batteries > Battery Management System(BMS)
Enerkey 5S 120A 300A Peak Current LiFePO4/Li-ion/LTO BMS for Robotics & E-Bikes & AGVs with NTC Temperature Control‌
Enerkey 5S 120A 300A Peak Current LiFePO4/Li-ion/LTO BMS for Robotics & E-Bikes & AGVs with NTC Temperature Control‌
Enerkey 5S 120A 300A Peak Current LiFePO4/Li-ion/LTO BMS for Robotics & E-Bikes & AGVs with NTC Temperature Control‌
Enerkey 5S 120A 300A Peak Current LiFePO4/Li-ion/LTO BMS for Robotics & E-Bikes & AGVs with NTC Temperature Control‌
Enerkey 5S 120A 300A Peak Current LiFePO4/Li-ion/LTO BMS for Robotics & E-Bikes & AGVs with NTC Temperature Control‌
Enerkey 5S 120A 300A Peak Current LiFePO4/Li-ion/LTO BMS for Robotics & E-Bikes & AGVs with NTC Temperature Control‌
Enerkey 5S 120A 300A Peak Current LiFePO4/Li-ion/LTO BMS for Robotics & E-Bikes & AGVs with NTC Temperature Control‌
Enerkey 5S 120A 300A Peak Current LiFePO4/Li-ion/LTO BMS for Robotics & E-Bikes & AGVs with NTC Temperature Control‌
Enerkey 5S 120A 300A Peak Current LiFePO4/Li-ion/LTO BMS for Robotics & E-Bikes & AGVs with NTC Temperature Control‌
Enerkey 5S 120A 300A Peak Current LiFePO4/Li-ion/LTO BMS for Robotics & E-Bikes & AGVs with NTC Temperature Control‌
Specifications
Brand Name :
Enerkey
Model Number :
EK-BM3R8S120A
Certification :
ISO9001/CE/ROHS
Place of Origin :
Shenzhen, China
MOQ :
20pieces
Price :
$19.86-$23.86
Payment Terms :
L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability :
1000000pcs per day
Delivery Time :
3-5days
Packaging Details :
Strong paper box +EVA Foam
Product Name :
5S 120A Li-ion Lifepo4/Lto/SIB Battery BMS
Copper Thickness :
2oz
Application :
Industrial energy storage
Board Thickness :
1.6mm
Battery Type :
All Lithium Battery
Allowable Operating Voltage Range :
0-30V
Rated Discharge Currenturrent :
120A
Peak Starting Current :
300A
Used For :
Lithium Battery Protection Board
Keywords :
5S BMS
Base Material :
FR-4
Surface Finishing :
Lead-free spray tin
Product Size :
L95xW68xT15mm
Weight with Package :
0.12kg
Description

Enerkey 5S 120A 300A Peak Current LiFePO4/Li-ion/LTO BMS for Robotics & E-Bikes & AGVs with NTC Temperature Control‌

Product Description

Battery Management System (BMS) is a device composed of microcomputer technology, detection technology, etc. It dynamically monitors the operating status of battery packs and battery cells, accurately measures the remaining power of the battery, and protects the battery from charging and discharging. And make the battery work in the best state, achieve the purpose of prolonging its service life, reducing the operating cost, and further improving the reliability of the battery pack.

By integrating a BMS with LiFePO4 battery packs, users can maximize the battery's efficiency, ensure its safety, and prolong its lifespan, making it a vital component in LiFePO4 battery based applications like electric vehicles, energy storage systems, and renewable energy.

Technical parameters
Applicable battery type: 5 series of ternary lithium/lithium iron phosphate (11.1V~21V)
Continuous discharge current: 120A (peak 300A, lasting 2 seconds)
Charging current: ≤125A (constant current and constant voltage mode recommended)
Operating temperature range: -20℃~60℃ (extended version supports -40℃~85℃)
Size: L95 xW68xT15mm (compact design)

Enerkey 5S 120A 300A Peak Current LiFePO4/Li-ion/LTO BMS for Robotics & E-Bikes & AGVs with NTC Temperature Control‌Enerkey 5S 120A 300A Peak Current LiFePO4/Li-ion/LTO BMS for Robotics & E-Bikes & AGVs with NTC Temperature Control‌

Enerkey 5S 120A 300A Peak Current LiFePO4/Li-ion/LTO BMS for Robotics & E-Bikes & AGVs with NTC Temperature Control‌

Technical Parameters
　 Item type Parameters
1 Parameter Overview Product Model EK-BM3R8S120A
Product Size(mm) L95*W68*T15
Product Weight(kg) 0.12
Product Material FR-4 / Lead-free spray tin
Applicable battery type Lifepo4 Li-ion Lto SIB
Applicable battery string number 3S / 4S / 5S / 6S / 7S / 8S
Rated discharge current 120A 120A 120A 120A
Peak starting current 300A 300A 300A 300A
　 Item type Trigger
(time)		 Trigger
(time)		 Trigger
(time)		 Trigger
(time)		 Trigger
(time)		 Trigger
(time)		 Trigger
(time)		 Trigger
(time)
2 Charging protection Overvoltage protection voltage value 3.65V/1S 3.50V/1S 4.25V/1S 4.05V/1S 2.85V/1S 2.75V/1S 3.95V/1S 3.80V/1S
Balanced phase difference voltage value Trigger voltage difference 30mV / trigger time 0.5S / balance time 10S cycle
Balanced voltage value 3.45V 3.70V 2.50V 3.10V
Overcurrent value 120A/2S, disconnect charger to recover
Low temperature value Charge over-temperature protection 60℃/2S / Release 55℃/2S
Overtemperature value Charging low temperature protection -5℃/2S / Release 0℃/2S
3 Discharge protection Undervoltage protection voltage value 2.30V/1S 2.70V/1S 2.75V/1S 3.0V/1S 1.70V/1S 1.80V/1S 1.50V/1S 2.00V/1S
①Overcurrent protection value 150A/2S, disconnect load or activate charging
②Overcurrent protection value 250A/0.5S, disconnect load or activate charging
Short circuit protection value 500A/128uS, disconnect load or charge activated
Low temperature value Discharge over-temperature protection 65℃/2S, release 60℃/2S
Overtemperature value Discharge low temperature protection -20℃/2S, release -10℃/2S
4 Others Standby current consumption 25uA
Motherboard lock voltage /

Size $ Packing List

Package included:
1 * BMS
1 * NTC Terminal Cable
1 * Switch Cable
1 * Terminal Cable
4 * Terminal Lugs
4 * M5 Screws

Enerkey 5S 120A 300A Peak Current LiFePO4/Li-ion/LTO BMS for Robotics & E-Bikes & AGVs with NTC Temperature Control‌

Wire Diagram

Enerkey 5S 120A 300A Peak Current LiFePO4/Li-ion/LTO BMS for Robotics & E-Bikes & AGVs with NTC Temperature Control‌

Wiring precautions:
1. Installing the protective board requires a certain amount of technical electronic knowledge.
2. When wiring, first connect the B- wire at the soldering pad position to the total negative terminal of the battery (the B- wire should be soldered to a short and thick wire) and solder the wired terminal to the battery pack first, and then insert the protective plate.
3. The connection between the battery terminal B- and the protection board terminal B- should be short and thick, otherwise it will cause the protection board to charge and discharge in advance and malfunction.

4. You need to use thick wires when wiring P+/P-. Wires that are too thin and too long will burn the board!

FAQ

Q1. Why did we choose you?

* We can provide you with efficient after-sales service, with more than 10 years of strong technical support.

* Products have passed FCC, CE, ROHS and other international standards certification.

* We can provide you with factory price, Welcome you to visit our factory and production process.

Q2. What is your product range (type)?

*We mainly do battery management systems in the fields of power batteries, energy storage batteries and consumer batteries.

*Mainly used for LFP, Li-ino and LTO batteries.

Q3: How do I know which kind of material & type my battery is ?

*Please look the battery body, If the normal voltage of your battery shows 3.2V, The battery is LiFePo4.

*If the normal voltage of your battery shows 3.6V or 3.7V, the battery is Li-ion or Lto battery.

Q4. Do you have minimum order requirements?

Can it be customized? What is the lead time for samples and batches?

*Our minimum order quantity is 1 piece, ODM customization is available.

* 1~3 days delivery of existing samples, 3~10 days delivery of customized samples.

Q5: What if i can't use it?

*Regular products have instructional videos, We can also support online video call guidance from engineers.

Q6. What are your terms of payment?

*We accept wire transfer and cash payment, all negotiable. Payment method :visa, mastercard, T/T, PayPal, APPLE_PAY, GOOGLE_PAY, GC_REAL_TIME_BANK_TRANSFER, RMB

Q7. How do you guarantee the quality?

* All our products are subjected to professional laboratory 100% testing, as well as repeated aging tests.

* Obtained FCC, CE, ROHS and other international standard certification.

* Provide 3 years after-sales warranty service. Free spare units for replace in 3 years.

Q8. How to choose a BMS suitable for our battery?

*Depending on the voltage and current that matches your battery, you can consult our customer service and we will provide it for you equipped with the most suitable battery management system.

Q9. How can i contact you?

*We have 7x24 hours online service, Please leave us a message online.

*You can also contact us by Email, WhatsApp, WeChat, etc(see below). We are so glad to work with you.

Noted: We are source manufacturer, We have own brand for "EnerKey",We can customized product as your requirement(Voltage, Wire,Etc) .
We can provide you competitive price in the market if you have bulk order, Please don't hesitate to contact us.
Mobile & WhatsApp & Wechat: +86 15387469240; Email: kiwi@enerkey.cn
Send your message to this supplier
Send Now

Enerkey 5S 120A 300A Peak Current LiFePO4/Li-ion/LTO BMS for Robotics & E-Bikes & AGVs with NTC Temperature Control‌

Ask Latest Price
Product Detail
Brand Name :
Enerkey
Model Number :
EK-BM3R8S120A
Certification :
ISO9001/CE/ROHS
Place of Origin :
Shenzhen, China
MOQ :
20pieces
Price :
$19.86-$23.86
Contact Supplier
Enerkey 5S 120A 300A Peak Current LiFePO4/Li-ion/LTO BMS for Robotics & E-Bikes & AGVs with NTC Temperature Control‌
Enerkey 5S 120A 300A Peak Current LiFePO4/Li-ion/LTO BMS for Robotics & E-Bikes & AGVs with NTC Temperature Control‌
Enerkey 5S 120A 300A Peak Current LiFePO4/Li-ion/LTO BMS for Robotics & E-Bikes & AGVs with NTC Temperature Control‌
Enerkey 5S 120A 300A Peak Current LiFePO4/Li-ion/LTO BMS for Robotics & E-Bikes & AGVs with NTC Temperature Control‌
Enerkey 5S 120A 300A Peak Current LiFePO4/Li-ion/LTO BMS for Robotics & E-Bikes & AGVs with NTC Temperature Control‌

Shenzhen Juyi Science And Trade Co., Ltd.

Verified Supplier
2 Years
shenzhen
Since 2015
Business Type :
Manufacturer
Main Products :
Battery BMS Board, Active Balancer BMS, Smart Active Balancer
Total Annual :
10000000-50000000
Employee Number :
100~200
Certification Level :
Verified Supplier
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products High Current BMS
MachineU China Products Electrical Equipment & Supplies Batteries Battery Management System(BMS)
Contact Supplier
Submit Requirement