Audited Supplier
16S200A
RoHS, CE
Recyclable
Battery Management System
Yes
Yes
Yes
Yes
Deligreen
Standard Express Packing
Standard Size
China
Product Description
Best selling 3S 12V 10A protection board Lithium Li Ion Battery with Battery PCB
1. We can design it for various lithium batteries like LiFepo4, LiMn2O4, and Li-polymer etc.
Product Parameters
Product Details Show
How To Select BMS
Why Choose Us
Advantages
Various Available Battery Type
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.
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 service life time.
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 service life time.
Product Parameters
| Name | Item | Spec |
| Power balancing | Power balancing | 4.18V |
| Balance release volt | 4.18V | |
| Balance current | 40±5mA | |
| Over discharge protection | Over discharge detect volt | 2.7±0.01V |
| Over discharge detect delay | 1V | |
| Over discharge volt release | 3.0±0.1V | |
| Over charge protection | Over charge detect volt | 4.25±0.05V |
| Over charge detect delay | 1V | |
| Over charge volt release | 4.15±0.05V | |
| Over current protection | Over current detect volt | 1V |
| Over current detect delay | Off load | |
| 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/+80ºC |
Product Details Show
How To Select BMS
Why Choose Us
Advantages
Various Available Battery Type
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.
