✔ A 51 V 30 Ah lithium-ion battery (for 48 V / 51 V scooters) ✔ Physical size approximately:
Length ≥ 17 cm
Width ≥ 16 cm
Height ≥ 24 cm ✔ Suitable for electric scooter use (Hero Optima size)
📌 Typical Battery Specification (51 V 30 Ah Li-ion)
Specification
Detail
Nominal Voltage
51.2 V (commonly used for 48 V systems)
Capacity
30 Ah (≈1536 Wh total energy)
Battery Type
Lithium-ion (Li-ion)
Chemistry
NMC / LiFePO₄ (LiFePO4 is safer and long lasting; NMC higher energy density)
Charge Cut-off
~58.4 V
Discharge Cut-off
~42–44 V
Recommended Charger
54.6 V Li-ion charger (2–5 A based on your charger speed)
Cell Configuration
~14S (14 cells in series) × ~10–12P (parallel strings) — this gives 30 Ah
📐 Approximate Physical Size
Typical sizes for a 51 V 30 Ah pack can vary by cell type, but your requested dimensions (≥17 × 16 × 24 cm) are reasonable for a battery pack of this capacity. If using high-capacity pouch cells or 21700 cylindrical cells, sizes usually fall near:
Length: ~18–25 cm
Width: ~15–20 cm
Height: ~20–30 cm
These dimensions should fit most scooter battery compartments designed for similar 48 V / 50 V packs.
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