Sodium-Ion Prismatic Cell 110 Ah, Low-Temperature

02Overview

03Key features

• 110 Ah
  • Detailed characteristics to be confirmed for this model.
• Sodium-ion
  • Detailed characteristics to be confirmed for this model.
• Low temperature
  • Detailed characteristics to be confirmed for this model.
• Specified against the duty cycle
  • Cell and plate selection matched to the real operating profile.
  • Capacity and autonomy sized to the load, not to a catalogue average.
• Batch control
  • Incoming material control and in-process inspection on every batch.
  • Traceability from plate casting through to packing.
• End-of-line testing
  • Electrical testing before packing, with results available on request.

04Specification

Battery type

Sodium-ion, low-temperature grade (prismatic, aluminium shell)

Model

54173204-110Ah (low temperature)

Nominal voltage

2.85 V

Nominal capacity

110 Ah

Rated current

0.5C (51 A)

Low-temperature discharge capacity

≥ 90% of rated capacity at -20 °C (0.5C discharge)

Low-temperature charge

0.1C at -20 °C to 3.4 V, then constant voltage to 0.05C

Low-temperature first-cycle capacity

80% of rated capacity

Dimensions

54 × 173 × 204 mm (T × W × H)

Weight

3.3 kg ±0.1 kg

Maximum charging voltage

3.4 V

Minimum discharge voltage

1.5 V

Maximum continuous charge current

2C (15 – 45 °C, cut-off 3.2 V)

Maximum continuous discharge current

3C (0 – 60 °C)

Maximum pulse charge current

3C (10 s, ≤80% SOC)

Maximum pulse discharge current

8C (5 s, ≥30% SOC)

Energy density, mass

≥ 95.0 Wh/kg

Energy density, volume

≥ 164.5 Wh/L

AC internal resistance

< 0.40 mΩ (fresh cell)

Monthly self-discharge

≤ 5% per month

Rest SOC

≥ 5% SOC

Storage temperature

-20 – 45 °C (≤ 1 month) · 20 – 35 °C (≤ 6 months)

Operating altitude

≤ 2000 m

Company certification

ISO 9001 · ISO 14001 · ISO 45001

Figures are taken from the current AllGrand product brochure. Specifications are indicative and may be revised without notice — confirm with our engineers before ordering.

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