Guangdong Yijia Technology Co., Ltd.
| Balancing Current | 0~2A |
| Number of Series | 4S-24S |
| Continuous Discharge | 50A-300A |
| Overcharge Release Voltage | 3.50V |
| Application | Electric Bicycles/Scooters |
| Over-discharge Protection Voltage | 2.50V |
| Overcurrent Protection (Adjustable) | 100-600A |
| Overcharge Protection Voltage | 3.65V |
| Over-discharge Release Voltage | 3.00V |
| Balancing Method | Active Balancing |
| Max Discharge(Adjustable) | 100A-350A |
| Brand Name | ENJBMS |
| Model Number | ENJBMS2A24S300P |
| Place of Origin | Guangdong, China |
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Product Specification
| Balancing Current | 0~2A | Number of Series | 4S-24S |
| Continuous Discharge | 50A-300A | Overcharge Release Voltage | 3.50V |
| Application | Electric Bicycles/Scooters | Over-discharge Protection Voltage | 2.50V |
| Overcurrent Protection (Adjustable) | 100-600A | Overcharge Protection Voltage | 3.65V |
| Over-discharge Release Voltage | 3.00V | Balancing Method | Active Balancing |
| Max Discharge(Adjustable) | 100A-350A | Brand Name | ENJBMS |
| Model Number | ENJBMS2A24S300P | Place of Origin | Guangdong, China |
| High Light | 2A Active Battery Balancer ，Active Battery Balancer 4S | ||
| Basic Configuration | |
|---|---|
| Function | Configuration |
| Number of strings supported | 4-24S |
| Continuous current | 50A-300A |
| Number of NTCs | 2 built in, 4 external |
| Balance Function | Active balancer 1A-3A |
| UART (non isolated) | Parallel |
| 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...
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