12.8V 50AH LITHIUM DEEP CYCLE BATTERY
Code: 8227103
These LiFePO4 batteries offer a significant weight advantage, being less than half the weight of traditional Lead Acid batteries. The SB2214 model represents the forefront of power storage technology. While they may resemble lead acid batteries externally, they are fundamentally different, utilizing advanced LiFePO4 polymer pouch cells commonly used in portable devices. An integrated battery management system (BMS) ensures uniform charging and discharging, providing protection against short circuits, overcurrent, and reverse polarity. This system offers superior safety compared to unprotected lead acid batteries, which can rapidly discharge under short circuit conditions, posing fire and damage risks. The BMS also regulates discharge and cut-off voltage to safeguard the internal cells.
This 50Ah model supports continuous current up to 50A, making it ideal for high-capacity portable power applications and as a replacement for similar capacity lead acid or AGM batteries.
**Features:**
- Significantly lighter than Lead Acid and AGM Batteries
- Durable LiFePO4 Cells
- Extended lifespan
**Specifications:**
- Capacity: 50Ah
- Service Life: Over 10 years
- Cycle Life: Over 1500 cycles (maintaining >80% capacity)
- Nominal Voltage: 12.8V
- Cut-Off Voltage: Approximately 10V
- Charge Type: Constant Current / Constant Voltage
- Discharge Current: 50A
- Maximum Continuous Current: 150A (for 5 seconds)
- Internal Cells: LiFePO4 Polymer Pouch
- Maximum Internal Resistance: 85M?
- Output Terminals: M5 Bolt Down
- Operating Temperature: 0-45°C (60°C max discharging)
- Operating Humidity: RH < 85%
- Storage Temperature: 0-40°C (15-25°C recommended)
- Storage Humidity: RH < 50%
Please note: Prices are shown including GST (where applicable) and are in AUD$