51.2V 100Ah (5.12kWh) Lithium Battery featuring 16 x cells.
This unit can be floor-standing or wall mounted. It comes with easy-to-read battery status LEDs and built-in BMS. Works with 48V inverters.
User manual available here
PLEASE NOTE SWITCH-ON & SWITCH-OFF PROCEDURES IN THE USER MANUAL
Features:
- New / 1st life - LiFePO4 cells (A Grade, Top quality, First life cells)
- Low environmental impact
- Superior thermal stability
- High peak power rating
- Long cycle life
- Intelligent Battery Management System (BMS) via Bluetooth on Android or iPhone apps up to 4m range
- BMS communication compatibility with various Inverter manufacturers (detailed list in user manual)
- Communication : RS485/CAN
- Parallelable up to 15 battery packs to a total of 76.5kWh
Specifications:
| Battery Type | LifePO4 |
| Model | 51.2V 100AH |
| Normal Charging Voltage | 56.16V |
| Nominal Capacity | 100Ah |
| Rated Energy | 5.12kWh |
| Net Weight | 45Kg |
| Combination method | 16S |
| Operating Temperature | -20°C ~ 65°C |
| Discharge Cut-off Voltage | 44.8V |
| Voltage range | 45.6V - 56.16V |
| Floating Charge Voltage | 55.2V - 56V |
| Max. Charge Current | 100A |
| Max. Discharge Current | 100A |
| Recommended Charge Current | 20A |
| Communication | CAN/RS485/RS232 |
| IP Level | IP20 |
| Weight | 45KG Net, 47KG Gross |
| Dimension (battery only) | 500 x 494 x 145mm |
| Dimension (boxed) | mm |
| Temperature | Charging : 0 ~ 55°C Discharging : -20 ~ 60°C Storage : -10 ~ 30°C |
Here is a guide from Battery University on how to prolong Li-battery life.
To determine how long the batteries will last for a specific load, please click here.
Settings:
The correct settings on the inverter will aid in ensuring optimal battery life. PLEASE ENSURE CORRECT INVERTER SETTINGS.
Intelligent BMS features:
- Overcharge detection
- Over-discharge detection
- Overcurrent detection
- Short detection
- Temperature detection
- Auto cell balancing
- Communication
Communication:
The BMS has three RS485 ports, one CAN port & one RS232 port.
Two RS485 ports are used for the parallel connection of multiple batteries.
The RS485 and CAN ports are used for inverter-battery communication.
The RS232 port allows for real-time monitoring of the following:
- Total battery bank capacity
- Individual cell capacity
- Battery bank current
- Environment temperature
- Cell temperature
- Charging/discharging current
- Cycle count estimate
The values can be logged on a connected computer or the BMS and can be downloaded on request.
Warranty:
The battery pack comes with a factory-backed 5-year warranty. 70% of rated capacity within 5 years, or 6000+ cycles. Please take note of the full warranty terms and conditions.
Delivery:
Free delivery to retail customers within a 100 km radius from our store in Rayton, Gauteng. Additional courier costs may apply for deliveries outside of the 100 km radius. Please take note of warranty claims that transport to The Sun Pays office will be the customer's cost.
What's in the box:
- Battery.
- Wall mount brackets.
- Bolts and nuts to mount the battery onto a wall.
- 25mm Battery Cable 1.5m length.
- 1 x RS485 Communication Cable 1m length.
- 1 x LAN link-cable (battery-to-battery)
- Earth cable 2m length
- Foot pads x 2 (for protection against wall)
- Positive & negative terminal-covers
- 4 x RJ-45 only connectors only (for LAN cable)
- User manual.
Note:
It is not recommended to parallel an older battery with a new battery. The internal resistances of the batteries and the firmware may differ.
