Shenzhen BAK Technology Co., Ltd.

Shenzhen BAK Technology Co., Ltd.

Manufacturer from China
Verified Supplier
1 Years
Home / Products / BMS PCB PCM /

7S 24V BAKTH-010S020A-0135-01 Li-ion BMS Protection Board for E-Bike Power Tool

Contact Now
Shenzhen BAK Technology Co., Ltd.
Visit Website
City:shenzhen
Province/State:guangdong
Country/Region:china
Contact Person:MsDong
Contact Now

7S 24V BAKTH-010S020A-0135-01 Li-ion BMS Protection Board for E-Bike Power Tool

Ask Latest Price
Video Channel
Brand Name :BAKTH / Neutral / OEM
Model Number :BAKTH-010S020A-0135-01
Certification :IEC62133
Place of Origin :Dongguan China
MOQ :2 Piece
Price :USD 19.58~11.25 /PC
Payment Terms :T/T
Supply Ability :10000PCS/Month
Delivery Time :3-4 weeks
Packaging Details :Industrial Paper Carton
Type :7S lithium battery protection board
Battery Type :Li-ION
Over charge detection voltage(Cell) :4.250V±0.025V
Over Discharge Detection Voltage(Cell) :2.500V±0.050V
Over Current Discharge :20A-30A Adjustable
Over Current Charge :20A-30A Adjustable
Discharging Temperature :-20℃~65℃ Adjustable
Charge Temperature :-5℃~55℃ Adjustable
Dimension :59*34*10 mm
Max.Discharge Current :15A
Sample :Available
more
Contact Now

Add to Cart

Find Similar Videos
View Product Description

7S 24V BAKTH-010S020A-0135-01 Li-ion BMS Protection Board for E-Bike Power Tool

7S 24V BAKTH-010S020A-0135-01 Li-ion BMS Protection Board for E-Bike Power Tool

The BAKTH-010S020A-0135-01 is a specialized 7S lithium battery protection board, engineered to safeguard 7-cell series (7S) lithium battery packs—covering Li-ion, Li-polymer, and LiFePO4 chemistries—with tailored safety and performance. While its model code includes “010S” (indicating broad design compatibility), it is optimized for 7S configurations. This makes it ideal for medium-to-high voltage (nominal 25.2V for Li-ion, 22.4V for LiFePO4) devices that demand reliable protection and stable power delivery.

7S-Specific Protection for Multi-Cell Safety

Calibrated exclusively for 7S battery packs, the board addresses the unique risks of 7-series cells with targeted safeguards:

  • Overcharge Protection: Triggers when any cell exceeds 4.25V (Li-ion) or 3.65V (LiFePO4), instantly cutting off charging current to prevent cell swelling, electrolyte breakdown, or thermal runaway—critical for 7S packs where cumulative voltage amplifies overcharge hazards.
  • Undervoltage Protection: Shuts down discharge if a cell drops below 2.5V (Li-ion) or 2.0V (LiFePO4), avoiding irreversible capacity loss caused by “weak cells” that can disable the entire 7S system.
  • Overcurrent & Short-Circuit Protection: Blocks currents exceeding 20A, shielding the 7S pack and connected devices from burnout during high-load operation (e.g., electric tool startups) or accidental short circuits.
  • 7-Cell Balancing: Automatically equalizes voltage across all 7 cells during charging, eliminating uneven charge distribution—a common issue in multi-cell packs—and ensuring each cell operates at peak efficiency, extending the 7S pack’s lifespan by up to 35%.

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.

7S 24V BAKTH-010S020A-0135-01 Li-ion BMS Protection Board for E-Bike Power Tool

Certifications

7S 24V BAKTH-010S020A-0135-01 Li-ion BMS Protection Board for E-Bike Power Tool

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.

Inquiry Cart 0