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BAKTH-ITL0040100033-01 7A Charge 8A Discharge 4S Li-ion Battery BMS Protection Board
| Place of Origin | Dongguan China |
|---|---|
| Brand Name | BAKTH / Neutral / OEM |
| Certification | IEC62133 |
| Model Number | BAKTH-ITL0040100033-01 |
| Minimum Order Quantity | 10 Piece |
| Packaging Details | Industrial Paper Carton |
| Delivery Time | 3-4 weeks |
| Payment Terms | T/T |
| Supply Ability | 10000PCS/Month |
Product Details
| Type Of Protective Board | 4S Lithium Battery Protection Board | Product Solution | BQ40Z50RSMR-R1 |
|---|---|---|---|
| Compatibleinterface | I2C | Over Charge Detection Voltage(Cell) | 4.250V±0.025V |
| Over Discharge Detection Voltage(Cell) | 2.500V±0.025V | Over Current Discharge | 9.8A-10.2A |
| Over Current Charge | 8.5A-9.5A | Max. Discharge Current | 8A |
| Max. Charge Current | 7A | Dimension | 141*62*12mm |
| Sample | Available |
Product Description
BAKTH-ITL0040100033-01 7A Charge 8A Discharge 4S Li-ion Battery BMS Protection Board
The BAKTH-ITL0040100033-01 is a high-current, high-precision 4S lithium battery protection board professionally designed for 4-series lithium-ion battery packs (14.8V nominal, 16.8V full charge voltage). Featuring accurate current threshold control and stable load capacity, it supports a maximum continuous discharge current of 8A and a maximum continuous charge current of 7A, with precise over-current protection thresholds (9.8A-10.2A discharge overcurrent & 8.5A-9.5A charge overcurrent). Integrated with full safety protection and passive cell balancing functions, this BMS board ensures safe, stable and long-cycle operation for medium-power 4S lithium battery packs in industrial, portable and DIY power equipment.
Core Advantages
- Full-Suite Safety Protection: Complete protection against overcharge, over-discharge, overcurrent, short circuit, and over-temperature, maximizing battery safety and lifespan.
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Precision Current Control: It supports 8A steady discharge and 7A steady continuous charging, with strict over-current trigger ranges, effectively avoiding board burnout and battery damage caused by current overload.
- Cell Balancing for Longer Life: Built-in cell balancing function eliminates cell inconsistency, ensuring each 4S cell charges and discharges uniformly, improving battery pack efficiency and extending its overall service life.
- Flexible Customization: Adjustable overcurrent thresholds and OEM/ODM options to match your specific product requirements.
About Us
Shenzhen BAKTH Technology Co., Ltd. was established in 2002. For 21 years, we've specialized in battery pack assembly and PCM/BMS design and production. Our 5,000-square-meter factory features automated production lines and SMT assembly capabilities.
Certifications
FAQ
What kind of certificate your battery pack owned?
ISO9001, ISO14001, UL, BIS, KC, USTC, CE, CB - our battery packs have reliable quality assurance.
Do you have MOQ?
No limitation - we offer competitive pricing based on order quantity. Sample orders are welcome to test our quality before bulk orders.
What's the warranty? How can we guarantee quality?
Standard warranty is 12 months (negotiable for special products). Our complete production process ensures quality before shipment.
What's the lead time?
Standard products: 3-4 weeks for samples (depending on cell availability), 5-8 weeks for bulk orders (varies by model and quantity).
Can we have our own Logo on the battery pack? Can you accept customized battery?
Yes - our professional R&D team can provide customized solutions according to your requirements.
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