Guangdong Yijia Technology Co., Ltd.
| Number of LFP Series | 4S |
| Continuous Discharge | 50A-300A |
| Overcharge Release Voltage | 3.50V |
| Over-discharge Protection Voltage | 2.50V |
| Max Discharge(Adjustable) | 100A-350A |
| Overcharge Protection Voltage | 3.65V |
| Over-discharge Release Voltage | 3.00V |
| Balancing Method | Active Balancing |
| Overcurrent Protection (Adjustable) | 100-600A |
| Application | Electric Bicycles/Scooters |
| Balancing Current | 0~2A |
| Model Number | ENJBMS2A4S100A |
| Brand Name | ENJBMS |
| Place of Origin | Guangdong, China |
View Detail Information
Explore similar products
48V 60V 1.5A Lithium Battery Balancer 3S - 16S For Lifepo4 Li Ion 18650 Cells
24V 8S Battery Balancer For LiFePO4 Li Polymer Li Ion LTO 18650 DIY Battery
EJAB-JK-B1A24S 1A Active Battery Balancer 12S - 24S Aluminum Bluetooth Battery
6S LTO Battery Balancer 1A 3.5A 5.5A Active Equalizer For 14.4V Yinlong 66160
Product Specification
| Number of LFP Series | 4S | Continuous Discharge | 50A-300A |
| Overcharge Release Voltage | 3.50V | Over-discharge Protection Voltage | 2.50V |
| Max Discharge(Adjustable) | 100A-350A | Overcharge Protection Voltage | 3.65V |
| Over-discharge Release Voltage | 3.00V | Balancing Method | Active Balancing |
| Overcurrent Protection (Adjustable) | 100-600A | Application | Electric Bicycles/Scooters |
| Balancing Current | 0~2A | Model Number | ENJBMS2A4S100A |
| Brand Name | ENJBMS | Place of Origin | Guangdong, China |
| High Light | Bluetooth Smart Battery Balancer ，Smart Battery Balancer 4S ，Lithium Battery Active Balancing | ||
|
Basic Configuration
|
|
|
Function
|
Configuration
|
|
Number of strings supported
|
4S
|
|
Continuous current
|
50A-300A
|
|
Number of NTCs
|
2 built in, 4 external
|
|
Balance Function
|
Active balancer 1A-3A
|
|
UART (non isolated)
|
Standard
|
|
Switch function
|
Optional (With/ Without)
|
|
Charging current limit
|
Optional (With/ Without)
|
|
Battery packs in parallel
|
Yes
|
|
History record
|
Optional (With/ Without)
|
|
LCD display
|
Optional (With/ Without)
|
|
Bluetooth
|
Optional (With/ Without)
|
|
Heating function
|
Optional (With/ Without)
|
|
CAN communication
|
Optional (With/ Without)
|
|
RS485 communication
|
Optional (With/ Without)
|
|
Electrical parameters
|
|||
| Item | Symbol | Content | Criterion |
|
Over charge Protection
|
VCU1
|
Over charge detection voltage
|
3.75+0.025V (settablel)
|
|
tCU1
|
Over charge 1st detection delay time
|
1+0.5S (settable)
|
|
|
VCL1
|
Over charge 1st release voltage
|
3.60+0.05V (settable)
|
|
|
Over discharge protection
|
VDL
|
Over discharge detection voltage
|
2.50+0.08V (settable)
|
|
tDL
|
Over discharge detection delay time
|
1+0.5S (settable)
|
|
|
VDU
|
Over discharge release woltage
|
3.00+0.1V (settablel
|
|
|
Continue current
|
ICHG
|
Continue charge current
|
50A-100A (settable)
|
|
IDIS
|
Continue discharge current
|
50A-300A (settable
|
|
|
Over current protection
|
OCIOV1
|
Charge overcurrent detection current 1
|
300A (settable)
|
|
ODIOV1
|
Discharge overcurrent detection current 1
|
1000A (settable)
|
|
|
Short current protection
|
ISHORT
|
Short circuit detection current
|
Yes
|
|
tSHORT
|
Short circuit delay time
|
500US
|
|
|
Over Short current release
|
/
|
Over current & short current release
|
Load disconnection
|
|
Balance function
|
VBAL
|
Balance detection voltage
|
3.0v (settable)
|
|
Balance release current
|
2000mA
|
||
|
Temperature protection
|
NTC
|
NTC discharge temperature protection
|
40-85 (settable)
|
|
Internal resistance
|
RCHG
|
Resistance in charge
|
<50mohm
|
|
RDIS
|
Resistance in discharge
|
<50mohm
|
|
|
Current consumption
|
ISTB
|
Current consume in normal operation
|
<2250uA
|
Company Details
Business Type:
Manufacturer
Year Established:
1998
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Established in March 1998, E&J focuses on toys, automotive lighting, new energy, lithium batteries and smart BMS systems. As one of the world’s earliest manufacturers of rechargeable batteries, we produce Ni-Cd, Ni-MH, Li-ion, LiPo and LiFePO4 batteries, alongside consumer green energy pr... Established in March 1998, E&J focuses on toys, automotive lighting, new energy, lithium batteries and smart BMS systems. As one of the world’s earliest manufacturers of rechargeable batteries, we produce Ni-Cd, Ni-MH, Li-ion, LiPo and LiFePO4 batteries, alongside consumer green energy pr...
Get in touch with us
Leave a Message, we will call you back quickly!