Industrial-Grade 25.2V 20.8Ah Compatible E-Bike Battery For Panasonic Systems | Wholesale

The **GEB-PAN-E25.2B** serves as a high-margin, ultra-reliable third-party power solution engineered for compatibility with widespread Panasonic 25.2V electric bicycle drivetrains. By leveraging premium **2600mAh 18650 lithium-ion cells**, this heavy-duty pack achieves a massive **524 Watt-hour capacity**, drastically reducing charge frequency for rental fleets, delivery operators, and daily commuters.

For seamless consumer adoption, the unit mirrors the legacy silver aesthetic and physical form factor. It includes a reinforced transport handle and a high-visibility LED fuel gauge, minimizing the learning curve for end-users while maximizing durability for high-turnover rental environments.

Compliance and safety are critical for B2B distributors importing into strict regulatory zones. We have integrated a multi-tiered Battery Management System (BMS) backed by a physical **40A slow-blow fuse** to guarantee against catastrophic short-circuit events.

Intelligent BMS Thresholds:

• Overcharge Prevention: Strict hard cap at 4.3V per cell matrix.
• Deep Discharge Protection: Pack-level shutdown triggered at 17.5V (individual cell floor of 2.3V) to preserve battery chemistry lifecycle.
• Torque Spikes Tolerance: Over-current protection kicks in at 33A (±3A) with a generous 3000-millisecond buffer, ensuring that high-torque starts on steep inclines do not cause nuisance power interruptions.
• Three-Point Thermal Logic:
  • MOSFET Safeguard: Auto-disconnect at 100°C.
  • Charging Safeguard: Heat-limit cut-off at 50°C.
  • Discharging Safeguard: Thermal threshold at 60°C.

Manufactured by General Electronics Technology Co., LTD., every unit passes through automated internal resistance and capacity consistency screening before palletization. With an exceptionally low impedance profile (≤0.1Ω), these units maintain stable 20A continuous power delivery without excessive heat generation.

Logistics & Operating Environment:
These systems are built to withstand diverse global climates. Safe discharging is certified between -20°C and 40°C, while recharging requires standard ambient conditions (0°C to 40°C) with humidity levels strictly below 85%.

Partner with Us:
We specialize in bulk OEM/ODM manufacturing. Whether you need custom exterior branding, alternate charging connector specifications, or specific BMS programming for your regional market, our B2B wholesale division is equipped to scale with your inventory demands.

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