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12.8V 18Ah Lithium Deep Cycle Battery 12.8V 18Ah Lithium Deep Cycle Battery SB2202 249.00 In stock

12.8V 18Ah Lithium Deep Cycle Battery

CAT.NO: SB2202

12.8V 18Ah Lithium Deep Cycle Battery

CAT.NO: SB2202

Internal battery management system (BMS) ensures all cells are uniformly charged and discharged.
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$249.00
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1-2 $249.00
3-5 $219.00
6+ $199.00
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Description
The 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 regular 18650 LiFePO4 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 18Ah model can provide continuous current up to 18A. 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: 18Ah
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: 18A
Max Continuous Current: ≤54A (≤5 sec)
Internal Cells: 18650 LiFePO4 
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%

Specifications
Rechargeable Battery

Recharging Voltage 14.4V
Standard Recharge Current 10A
Battery Packs and Batteries

Internal Resistance 85mΩ
Battery Chemical Composition LiFePO4
Battery usage Bulk Storage
Amp Hour Rating 18Ah
DC Voltage Rating

DC Voltage 12.8V
Product Dimensions

Weight 2.6kg
Height 168mm
Width 181mm
Depth 77mm
Warranty: 36 Months
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