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NOTE: This product has been replaced by QV9102. Click here for the replacement
The next generation of power storage is here! These LiFePO4 batteries may look fairly similar to lead acid batteries, but internally they’re a totally different, next generation concept. They’re actually made up of LiFePO4 polymer pouch cells, which are in mass production for many portable devices. An internal battery management system (BMS) ensures all cells are uniformly charged and discharged, as well as providing short circuit, over current, and reverse polarity protection. This provides you with a higher degree of protection than a traditional lead acid battery which is unprotected, and can discharge rapidly under short circuit conditions, causing fire and damage. The internal BMS will also limit discharge and manage cut-off voltage, to further protect the internal cells.Â
This 50Ah model can provide continuous current up to 50A. Absolutely perfect for high capacity portable power, and replacement of similar capacity lead acid / AGM battery.Â
Features:
- Much lighter than Lead Acid and AGM Batteries
- Robust LiFePO4 Cells
- Excellent life span
Specifications:
Capacity: 50Ah
Service Life: 10yrs+
Cycle Life: 1500+ cycles (> 80% capacity retention)
Nominal Voltage: 12.8V
Cut-Off Voltage: 10V approx.
Charge Type: Constant Current / Constant Voltage
Discharge Current: 50A
Max Continuous Current: ≤150A (≤5 sec)
Internal Cells: LiFePO4 Polymer Pouch
Maximum Internal Resistance: 85MΩ
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%
Battery usage
Bulk Storage
Battery Chemical Composition
Lithium Iron - Li-Fe
Battery Peak Current
30.0 A
Amp Hour Rating
50.0 Ah
Internal Resistance
60.0 mΩ
Type of battery
li-ion
Peak Discharge Duration
5.0 sec
Continuous Current
50.0 A
Length
256.0 mm
Width
168.0 mm
Height
210.0 mm
DG UN Number
3480.0
DG Class
9.0
DG Pack Group
II - Medium Danger
DG Hazardous Chemical Code
4W
DG Ship Name
3480 - Lithium Ion Batteries
Battery Watt Hour Rating (Required for Lithium Batteries)
640.0 Wh
Packaged Dimensions
32.1cm(Length) x 22.5cm(Width) x 28.1cm(Height)
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