Description
Custom High-Discharge 26S12P Battery Pack – Built with BAK45D Cells
This custom high-power battery pack is handcrafted using premium BAK 45D 21700 cells in a 26S12P configuration, delivering exceptional energy and sustained output for high-performance EVs, aviation systems, or heavy-duty industrial applications.
Nominal Voltage: 96.2V
Nominal Capacity: 54Ah (54,000mAh)
Total Energy: ~5,195Wh
Continuous Discharge: 350A (tamed)
Peak Discharge: 500A+ (short bursts)
BMS: ANT Smart Bluetooth BMS rated at 400A
Cell Build:
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Cell Type: BAK 45D 21700 (4.5Ah, 45A per cell)
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Busbar Construction: 0.2mm pure copper + 0.15mm nickel overlay (laser-cut sandwich)
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Welding: Precision spot welded
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Protection: Epoxy fiber sheets + industrial rubber shrink wrap
Output Cabling:
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Discharge Leads: 4 AWG silicone cables
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Connector: QS10 for secure high-current delivery
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Charging Lead: 6 AWG for stable charge flow
Design Notes:
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Custom layout tailored per client spec
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Busbar layout engineered for optimal thermal performance
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Built with durability, power delivery, and pack longevity in mind
BAK 45D Cell Specs:
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Nominal Voltage: 3.6V
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Max Voltage: 4.2V / Cut-off: 2.5V
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Capacity: 4,500mAh
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Max Continuous Discharge: 45A
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Internal Resistance: ~15mΩ
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Cycle Life: 500–800 cycles (moderate usage)
📌 Important Notes:
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Price may vary depending on BMS cost and current cell stock
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Estimated build time: 3–4 weeks after payment
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Flat U.S. shipping rate: $99
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International shipping available (rates vary)
🔋 Built by: DIY500AMP.COM – Precision Power for Demanding Projects