SB2214 - 12.8V 50Ah Lithium Deep Cycle Battery

PowertechSKU: SB2214

Sale price$659.00 NZD

Tax included

In stock

Expected Delivery Times

North Island - 2-6 Working Days

South Island - 3-10 Working Days




SB2214 Airfreight Not AvailableThe next generation of power storage is here! These LiFePO4 batteries weigh less than half of their Lead Acid counterparts. They 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.  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.  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:  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%







Packaged Volume : 20.3l
Packaged Weight : 7.14kg
Packaged Length : 32.1cm
Packaged Width : 22.5cm
Packaged Height : 28.1cm
DG UN Number : 3480
DG Class : 9
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) : 640Wh
Length : 256mm
Width : 168mm
Height : 210mm
Battery usage : Bulk Storage
Battery Chemical Composition : Lithium Iron - Li-Fe
Battery Peak Current : 30A
Amp Hour Rating : 50Ah
Internal Resistance : 60m?
Type of battery : li-ion
Peak Discharge Duration : 5sec
Continuous Current : 50A
Availability : Stocked item

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