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BAKTH-015S040A-0004-01 14S 52V 40A Li-ion Battery Protection Board for E-bike Industrial Equipment
| Lieu d'origine | Dongguan Chine |
|---|---|
| Nom de marque | BAKTH / Neutral / OEM |
| Certification | IEC62133 |
| Numéro de modèle | BAKTH-013S060A-0026-01 |
| Quantité de commande min | 2 pièces |
| Prix | USD 40.43-29.23/PC |
| Détails d'emballage | Carton de papier industriel |
| Délai de livraison | 3-4 semaines |
| Conditions de paiement | T / t |
| Capacité d'approvisionnement | 10000pcs / mois |
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xDétails sur le produit
| Taper | BAKTH-015S040A-0004-01 | Type de batterie | Li-ion |
|---|---|---|---|
| Interface compatible | SMBUS | Tension de détection de charge (cellule) | 4,2500 V ± 0,050 V |
| Sur tension de détection de décharge (cellule) | 2,700 V ± 0,050 V | Sur la décharge actuelle | 80A ± 5A réglable |
| Sur la charge actuelle | 60A ± 5A réglable | Température de déchargement | -20 ℃ ~ 65 ℃ réglable |
| Température de charge | -0 ℃ ~ 50 ℃ réglable | Dimension | 156*70*12mm |
| Courant de Max.Discharge | 40a | Échantillon | Disponible |
| Mettre en évidence | 14S 52V Li-ion BMS board,E-bike battery protection board,40A BMS for industrial equipment |
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Description de produit
BAKTH-015S040A-0004-01 14S 52V 40A Li-ion Battery Protection Board for E-bike Industrial Equipment
The BAKTH-015S040A-0004-01 is a high-performance protection board tailored exclusively for 14-cell series (14S) lithium battery packs—covering Li-ion, Li-polymer, and LiFePO4 chemistries—with a maximum discharge current of 40A. While its model code includes “015S” (indicating broad design compatibility), it is optimized for 14S configurations (nominal voltage: 51.8V for Li-ion, 44.8V for LiFePO4), and the “040A” designation aligns with its 40A high-current handling capability. This makes it an ideal choice for medium-to-high power devices requiring stable high-voltage protection, such as electric mobility gear, industrial tools, and mid-scale energy storage systems.
14S-Specific Protection & 40A High-Current Safeguards
Calibrated to address the unique risks of 14-cell high-voltage packs, the board delivers targeted protection optimized for 14S dynamics and 40A discharge demands:
Overcharge Protection: Triggers at 4.25V (Li-ion) per cell, instantly cutting charging current to prevent thermal runaway—critical for 14S packs where cumulative voltage (up to 59.5V fully charged for Li-ion) amplifies overcharge hazards.
Undervoltage Protection: Shuts down discharge at 2.5V (Li-ion) per cell, avoiding irreversible capacity loss from “weak cells” that can disable the entire 14S system, especially during 40A high-load operation.
40A Overcurrent & Short-Circuit Protection: Blocks currents exceeding 40A (max discharge) or 120A (peak surge), shielding the 14S pack and connected devices (e.g., electric scooters, heavy-duty drills) from burnout during startup or sustained high-power use.
14-Cell Active Balancing: Automatically equalizes voltage across all 14 cells during charging, eliminating uneven charge distribution—a major challenge in high-cell-count packs. This extends the 14S pack’s lifespan by up to 40% vs. unbalanced systems and maintains consistent 40A discharge performance.
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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