• Model: HP07SA (548a)
• Battery Type: Lithium-ion / NMC
• Series (S): 7S (25.9V nominal, 29.4V max)
• Rated Current: 20A continuous
• Peak Current: 40A (for short duration)
• Balancing Current: 30–60mA (typical)
• Functions: Overcharge, over-discharge, over-current, short-circuit, temperature protection, cell balancing
• Communication Port: UART / optional Bluetooth (depends on variant)
• Application: E-bikes, solar storage, energy packs, UPS systems

Dimensions:

• Length: ~65 mm
• Width: ~45 mm
• Thickness: ~10 mm
• Weight: ~45 g