Product · Technical data

Ground-Mounted Mobile Energy Storage System

A floor-standing mobile storage unit built on long-cycle LFP cells, for homes, shops and offices that need stored energy they can move.

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Specification Pending

Battery type: LFP (lithium iron phosphate)
Nominal voltage: 51.2 V
Charge voltage, max: 57.6 V
Discharge cut-off voltage: 41 V
Configuration: 16S1P / 16S2P
Communication: RS485 / CAN

Values are withheld until confirmed by our engineering team.

01Model overview

51.2 V Nominal voltage

Design life

5 Models in this range

Model	Rated energy	Capacity	Configuration	Dimensions	Max charge	Max discharge
51.2V200Ah	10.24 kWh	200 Ah	16S1P	520 × 230 × 780 mm	100 A	200 A
51.2V280Ah	14.34 kWh	280 Ah	16S1P	630 × 230 × 780 mm	150 A	200 A
51.2V314Ah	16.07 kWh	314 Ah	16S1P	630 × 230 × 710 mm	150 A	200 A
51.2V400Ah	20.48 kWh	400 Ah	16S2P	650 × 400 × 690 mm	200 A	300 A
51.2V628Ah	32.15 kWh	628 Ah	16S2P	400 × 770 × 900 mm	200 A	300 A

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

02Overview

A floor-standing mobile storage unit built on long-cycle LFP cells, for homes, shops and offices that need stored energy they can move.

03Key features

10–32 kWh
- Detailed characteristics to be confirmed for this model.
LFP
- Detailed characteristics to be confirmed for this model.
Floor-standing
- 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: LFP (lithium iron phosphate)
Nominal voltage: 51.2 V
Charge voltage, max: 57.6 V
Discharge cut-off voltage: 41 V
Configuration: 16S1P / 16S2P
Communication: RS485 / CAN
Cycle life: ≥ 6000 cycles (80% DOD)
Charge temperature: 0 – 45 °C
Discharge temperature: -20 – 55 °C
Storage temperature: -10 – 45 °C
Protection: Over-voltage, over-current, over-temperature, short circuit
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.

05Gallery