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High Performance 11S 40V Lithium Battery BMS 15A with Comprehensive Protection

  • High Performance 11S 40V Lithium Battery BMS 15A with Comprehensive Protection
  • High Performance 11S 40V Lithium Battery BMS 15A with Comprehensive Protection
  • High Performance 11S 40V Lithium Battery BMS 15A with Comprehensive Protection
  • High Performance 11S 40V Lithium Battery BMS 15A with Comprehensive Protection
  • High Performance 11S 40V Lithium Battery BMS 15A with Comprehensive Protection
Plaats van herkomst Dongguan China
Merknaam BAKTH / Neutral / OEM
Certificering IEC62133
Modelnummer BAKTH-011S020A-0130-01
Min. bestelaantal 2 -stukje
Prijs USD 25.2-15.93/PC
Verpakking Details Industriële papieren doos
Levertijd 3-4 weken
Betalingscondities T/t
Levering vermogen 10000 stcs/maand

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Productdetails
Type 11S lithiumbatterijbeschermingsbord Batterijtype Li-ionen
Compatibele interface IIC Over lading detectiespanning (cel) 3.700V±0.050V
Over ontladingsdetectiespanning (cel) 2.300V±0.050V Over de huidige ontslag 20A ± 3A instelbaar
Over de huidige lading 20A ± 3A instelbaar Temperatuur ontladen -20 ℃ ~ 65 ℃ verstelbaar
Laadtemperatuur -5 ℃ ~ 60 ℃ verstelbaar Dimensie 80*63*9mm
Max.Discharge Stroom 15a Steekproef Beschikbaar
Markeren

11S 40V lithium battery BMS

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15A BMS with comprehensive protection

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high performance BMS PCB
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Productomschrijving

High Performance 11S 40V Lithium Battery BMS 15A with Comprehensive Protection

High Performance 11S 40V Lithium Battery BMS 15A with Comprehensive Protection 0

The BAKTH-011S020A-0130-01 is a precision-engineered protection board exclusively designed for 11-cell series (11S) lithium battery packs—covering Li-ion, Li-polymer, and LiFePO4 chemistries—with a maximum discharge current of 15A. Its model code reveals key design cues: “011S” confirms native compatibility with 11-series cells, while “020A” indicates a robust current handling range that aligns with its 15A max discharge rating. Tailored for high-voltage (nominal 40.2V for Li-ion, 35.2V for LiFePO4) and medium-power devices, it balances multi-layered safety with stable performance, making it ideal for electric tools, portable energy storage units, and light mobility gear.​
11S-Specific Protection & 15A High-Current Safeguards​
Calibrated to address the unique risks of 11-cell packs, the board delivers targeted protection optimized for 11S voltage dynamics and 15A discharge demands:​
  • Overcharge Protection: Triggers at 4.25V (Li-ion)/3.65V (LiFePO4) per cell, instantly cutting charging current to prevent thermal runaway—critical for 11S packs where cumulative voltage (up to 46.75V fully charged for Li-ion) amplifies overcharge hazards.​
  • Undervoltage Protection: Shuts down discharge at 2.5V (Li-ion)/2.0V (LiFePO4) per cell, avoiding irreversible capacity loss from “weak cells” that can disable the entire 11S system, especially during 15A high-load operation.​
  • 15A Overcurrent & Short-Circuit Protection: Blocks currents exceeding 15A (max discharge) or 45A (peak surge), shielding the 11S pack and connected devices (e.g., cordless grinders, small e-scooters) from burnout during startup or heavy use.​
  • 11-Cell Active Balancing: Automatically equalizes voltage across all 11 cells during charging, eliminating uneven charge distribution—a major challenge in high-cell-count packs. This extends the 11S pack’s lifespan by up to 35% vs. unbalanced systems and maintains consistent 15A discharge capability.

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.

High Performance 11S 40V Lithium Battery BMS 15A with Comprehensive Protection 1

Certifications

High Performance 11S 40V Lithium Battery BMS 15A with Comprehensive Protection 2

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.

Markeringen:

BMS-lithiumbatterie

pcm lifepo4 batterij

PCB-de Assemblage van de Kringsraad