| Model |
Rated energy |
Capacity |
Configuration |
Dimensions |
Max charge |
Max discharge |
| 51.2V100Ah |
5.12 kWh |
100 Ah |
16S1P |
660 × 420 × 160 mm |
50 A |
100 A |
| 51.2V200Ah |
10.24 kWh |
200 Ah |
16S2P |
830 × 486 × 143 mm |
100 A |
150 A |
| 51.2V300Ah |
15.36 kWh |
300 Ah |
16S3P |
830 × 582 × 238 mm |
150 A |
200 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 wall-mounted unit that frees up floor space and keeps stored energy out of the way, with integrated BMS protection.
03Key features
-
Configuration attributes
- Available configurations include: 5–15 kWh, LFP, Wall-mounted.
-
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
- 40 V
- Configuration
- 16S1P / 16S2P / 16S3P
- Communication
- RS485 / CAN
- Cycle life
- ≥ 6000 cycles (80% DOD)
- Charge temperature
- 0 – 45 °C
- Discharge temperature
- -20 – 50 °C
- Storage temperature
- < 12 months -10 – 35 °C · < 3 months -10 – 45 °C · < 7 days -20 – 65 °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.
Applications & selection
Size the energy-storage system around the load, not nameplate kWh alone
Typical fit
- Commercial cabinet and light-industrial backup
- Telecom and remote-site storage
- Indoor solar self-consumption
Confirm before quotation
- Load profile, peak kW and required usable kWh
- Autonomy, C-rate, efficiency and temperature range
- Site location, grid interface and control requirements
Send the load and installation details for a model-specific answer.
Our engineering team normally replies within one business day.
05Gallery
Photography of the delivered configuration. Enclosure finish and labels may vary with the ordered model.
06Downloads
07Supply & customization
Lithium battery storage supply for commercial, industrial and residential projects. Share the load, capacity and site constraints so the battery, PCS and enclosure can be specified together.
Factory supply
- AllGrand Group has manufactured batteries since 1987, with production bases in Hebei and Shandong and customers in more than 100 countries.
- Model-level supply for single products, repeat orders and project quantities.
- OEM/ODM support for configuration, labelling and export documentation.
What to send
- Required model, capacity or system size.
- Application, load profile and required backup time.
- Destination country, order quantity and target delivery window.
Documents & quote
- Datasheet and model-specific price.
- Lead time and packing details confirmed per order.
- Inspection, labelling and export documents agreed before shipment.
