• Shenzhen BAK Technology Co., Ltd.
    Kallista
    I'm going to keep this sweet & short! I have never experienced such excellent customer service with a out of country supplier. This company has gone far and beyond to meet the needs of their customers. Their response time with all my concerns were addressed immediately 100%within 1-24 hours and the shipping time was EXCELLENT!
Contact Person : Dong
Phone Number : +86 13828713564

High-performance 4S1P Detachable Lithium Battery Pack BAKTH-2034DH With Software BMS

Place of Origin Guangdong, China
Brand Name BAKTH/OEM/Neutral
Certification Comply with CE/FCC/IEC62133/UN38.3/REACH/RoHS/ (EU) 2023/1542
Model Number BAKTH-2034DH
Minimum Order Quantity 5-500PCS
Price USD51.2-USD70.25/PC
Packaging Details Standard Export Packing
Delivery Time 10-25 working days
Payment Terms T/T
Supply Ability Daily Delivery Capability: Approx. 1,800 units/day

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Product Description
High-performance 4S1P Detachable Lithium Battery Pack BAKTH-2034DH With Software BMS

The BAKTH-2034DH is a professional-grade lithium battery pack featuring a 4S1P removable design with Panasonic's high energy density cells. This combination delivers exceptional stability and market-leading performance while meeting international regulatory compliance standards.

Technical Specifications
Nominal voltage 14.4V Nominal capacity 3450mAh
Max discharge current 4A Cycle life 500 cycles >80%
Max charge current 1.65A Max charge voltage 16.8V
Weight 240±10g Dimensions 150.5mm ± 0.3mm (L) × 42.0mm ± 0.3mm (W) × 22.4mm ± 0.3mm (H)
Storage temperature -20°C~50°C (Maximum)
-20°C~25°C (Recommended)
Internal resistance ≤300mΩ
Operating temperature 0-50°C (Charge)
-20-60°C (Discharge)
Interface High-performance 4S1P Detachable Lithium Battery Pack BAKTH-2034DH With Software BMS 0
Key Features
  • 4S1P removable lithium battery configuration for flexible power solutions
  • Global regulatory compliance for international applications
  • Standard SMBus v1.1 interface for seamless device integration
  • Integrated LED status indicator for real-time charge monitoring
  • Premium Panasonic cells with exceptional energy density and stability
  • JEITA charging optimization for maximum battery health
  • Comprehensive protection against overcharge, overdischarge, overcurrent, overtemperature, and short circuit
  • Built-in cell equalization function to extend battery lifespan
  • TI precision power calculation technology for accurate SOC monitoring
Recommended Applications
  • Class III medical devices
  • Precision measuring instruments
  • Industrial computing systems
  • Non-destructive testing equipment
  • Portable industrial and medical devices
Frequently Asked Questions
What kind of cell is used in this battery pack? What are the advantages?
The battery pack utilizes Panasonic's high energy density cells, which offer industry-leading stability and performance. These cells are ideal for high-demand applications and have passed multiple international safety certifications.
What is the interface and communication protocol of the battery pack?
The battery features a standard SMBus v1.1 interface, ensuring compatibility with most smart devices. The integrated LED indicators provide real-time state of charge (SOC) visibility.
How to ensure charging safety and battery life?
The battery follows JEITA charging optimization protocols and includes multiple protection mechanisms (overcharge/discharge, overcurrent, short-circuit, overtemperature) plus cell equalization to maximize lifespan.
Does it meet international regulations?
Yes, the design complies with global regulatory standards, making it suitable for international applications and export markets.
How accurate is the power monitoring?
Texas Instruments' precision power calculation technology provides highly accurate SOC monitoring with minimal error, allowing reliable power management through both LED indicators and system data.
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