Deligreen 3.7V NCM 7S 24V 15A 25A 35A 45A 60A BMS Over Charge and Discharge Protection
Deligreen 3.7V NCM 7S 24V 15A 25A 35A 45A 60A BMS Over Charge and Discharge Protection
Deligreen 3.7V NCM 7S 24V 15A 25A 35A 45A 60A BMS Over Charge and Discharge Protection
Deligreen 3.7V NCM 7S 24V 15A 25A 35A 45A 60A BMS Over Charge and Discharge Protection
Deligreen 3.7V NCM 7S 24V 15A 25A 35A 45A 60A BMS Over Charge and Discharge Protection
Deligreen 3.7V NCM 7S 24V 15A 25A 35A 45A 60A BMS Over Charge and Discharge Protection
Deligreen 3.7V NCM 7S 24V 15A 25A 35A 45A 60A BMS Over Charge and Discharge Protection
Deligreen 3.7V NCM 7S 24V 15A 25A 35A 45A 60A BMS Over Charge and Discharge Protection
Deligreen 3.7V NCM 7S 24V 15A 25A 35A 45A 60A BMS Over Charge and Discharge Protection
Deligreen 3.7V NCM 7S 24V 15A 25A 35A 45A 60A BMS Over Charge and Discharge Protection
Deligreen 3.7V NCM 7S 24V 15A 25A 35A 45A 60A BMS Over Charge and Discharge Protection
Deligreen 3.7V NCM 7S 24V 15A 25A 35A 45A 60A BMS Over Charge and Discharge Protection
Deligreen 3.7V NCM 7S 24V 15A 25A 35A 45A 60A BMS Over Charge and Discharge Protection

Deligreen 3.7V NCM 7S 24V 15A 25A 35A 45A 60A BMS Over Charge and Discharge Protection

Model NO.
Li NCM BMS
Price:
USD 7.50-20.00 / pieces
Delivery:
FOB
Minimum order quantity:
2 pieces
Supply Ability:
50000 pieces / Month
Country of Origin:
Shenzhen
Quantity:
  • Application:Power Tools
  • Application:Home Appliances
  • Application:Consumer Electronics
  • Application:BOATS
  • Application:Golf Carts
  • Application:SUBMARINES
  • Application:Electric Bicycles/Scooters
  • Application:Electric Folklifts
  • Application:electric vehicles
  • Application:Electric Wheelchairs
  • Application:Electric Power Systems
  • Application:Solar Energy Storage Systems
  • Application:Uninterruptible Power Supplies
  • Place of Origin:CN;GUA
  • Battery Size:3.7V lithium battery
  • Brand Name:Deligreen
  • Certification:ce
  • Model Number:Li NCM BMS
  • Weight:0.3kg
  • Usage:Motorcycle / Scooter
  • Sealed Type:Sealed
  • Maintenance Type:General
  • Products Name::Deligreen 3.7V NCM 7S 24V 15A 25A 35A 45A 60A BMS
  • Port::Common/seperate
  • Over discharge protection::YES
  • Over charge protection::YES
  • Short circuit protection::YES
  • Over current protection::YES
  • Certificate:CE marked
Product Introduction

Deligreen 3.7V NCM 7S 24V 15A 25A 35A 45A 60A BMS Over Charge and Discharge Protection

1.We can design it for various lithium batteries like LiFepo4, LiMn2O4, and Li-polymer etc.


2.The main functions are: over charge protection, over discharge protection, over current protection, short-circuit protection, temperature protection etc.

3.According to the customer request we can develop PCM in different sizes and structures.

4.BMS manufactured by high quality Mos and IC imported . Keep your battery long cycle serivce life time.

Product Parameters
Name
Item
Spec
Over discharge protection 
Over discharge detect volt
2.8±0.05V
Over discharge detect delay
0.5V
Over discharge volt release
3.0±0.05V
Over current protection
Over current detect volt
150mV
Over current detect delay
9MS
Over current protection 
Can be customized
Over current protect release
Disconnect load
Short circuit protection
Short circuit protection 
External load short circuit
Short circuit detect delay
250uS
Short circuit detect release
Disconnect load
Temperature protection
Can be customized
Resistance 
Main circuit resistor
≤10mΩ
Self-consumption
Working current
≤100uA
Sleepy current
(when battery is over discharged )
≤20uA
Working temp
Temp range
-20/+80℃
Product Details Show
How To Select BMS
Why Choose Us

Advantages

Professional Technical Support

Wide Application

Certifications
Our Factory
FAQ

1. Which current of the PCB should i choose?
Take 13S 48V pack as an example: Which PCB you should choose depends on the power of your motor or the current limitation of your controller. Below 350W ,you can choose 16A.Below 500W, you can choose 18A, Below 800W, you can choose 35A,Below 1KW, you can choose 60A. Above 1200W, the same. If you are not sure, please contact us freely.

2. Can i use bigger size of PCB than it should?
Suppose you need 60A PCB but you chose 80A, that is OK.
80A allows higher current.Nothing bad but a bit higher price.
But if you choose 50A, sorry it is too small. So you can choose higher spec but can't choose lower one than it should have been.

3. What kind of charger should i choose?
Lithium battery must be charged by lithium battery charger. You can't charge it with a lead acid battery charger. The lead acid battery charger might damage MOS pipe of the PCB.

4. if i have PCB, do i need any balancers?
Yes if you can add QNBBM balancers, that would be perfect.
The Main function of PCB is to prevent batteries from over charged or over discharged,over heated etc.
All the PCB /BMS in the world balance performance is not satisfactory.
With balancers added, the batteries lifespan will be longer and the capacity will be fully used.

5, How to judge if my PCB is broken or not ?

If you'd like to judge if the PCB is fine or not, please use a multi-meter and see if the voltage of each cell is close to each other or not.when the volt difference is 1V, the battery will have such performance:driving distance is short, cut off when started, charging time is very short.under such situation , some battery is defective. When the PCB is broken, the battery can't be discharged when you measured the battery volt is normal. 

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