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April 17, 2023  

6 Volt 4.5AH Lithium Iron Phosphate Battery. Replacement for SLA Batteries

Lithium replacement for SLA and Gel batteries from PowerStream with high capacity and high powerMore lithium replacements for SLA batteries
12 Volt 55 Amp hour lithium iron phosphate battery 19 lbs12V 55AH lithium iron phosphate pack 19 lbs
6V 4.5 amp hour Lithium Iron Phosphate lead acid replacement

4.5 Amp Hour which can source up to 22 amps. Excellent choice for lantern batteries and alarm systems.

These li-ion batteries not only have high capacity, but can deliver high power. High-power lithium iron phosphate batteries are now a reality. They can be used as storage cells or power sources.

Lithium Iron Phosphate batteries are among the longest lived batteries ever developed. Test data in the laboratory show up to 2000 charge/discharge cycles. Our cells typically have more than 1000 cycles in service.

These batteries are excellent for use in electric lanterns, security systems etc., be cause they can be charged with the lead acid chargers, they are much lighter in weight, and they hold up their voltage longer than SLA batteries. They are perfect for use in seasonal equipment because they do not require maintenance charging during the off-season. There is no equivalent to sulfation and the batteries can be stored in any state of charge without worry of degradation. We recommend 50-100% charge before storage.
  Quantity 1-10 11-50 51+
LFP060445 Lithium Iron Phosphate 6V 4.5AH battery No stock, special order only, sorry $55 $50.10 $46.60
6V lithium iron phosphate charger, 2 cell 500mA
Precision wall-mount charger for LiFePO4
2-cell, 6V batteries, 500 mA. Will charge the PST-L0508SF in about 9 hours
6V 2A lithium iron phosphate battery charger, 2 cell 2000mA
Larger 2000mA wall-mount charger for 6V LiFePO4. Will charge the PST-L0508SF in about 2.5 hours
NOTE: These batteries can be used in parallel to get more capacity and discharge current, but they are not designed to be put in series to get more voltage.

Advantages and Benefits:

  • Longer battery life - cycle life is up to 5x longer than an equivalent SLA or VRLA battery
  • Lightweight - 3/8 the weight compared of the equivalent 6V 4.5AH SLA
  • Can be safely charged with a lead acid battery charging system
  • Safer than traditional lithium ion batteries, hermetically sealed
  • Low self-discharge
  • No memory effect
  • Maintains higher voltage during discharge than lead acid
  • Can store at any state of charge without degradation
  • Wide temperature performance
  • Built in short circuit protection
  • Built in over charge and over discharge protection
  • Built in over current protection
  • Product Type: Replacement for 6V 4Ah Lead Acid Battery
  • Applications: Perfect for lanterns, security systems, UPS, bicycle lights
Parameter Data Notes Notes
Item # LFP064045    

Battery Type:

Lithium-Iron Phosphate  (LiFePO4 )  

Nominal Voltage:

Voltage range during discharge 7.3 Volts to 5 Volts    
Capacity: 4.5 Amp Hours    
Weight: 360 grams 0.80 pounds SLA is typically 2.1 lbs
Dimension (L x W x H) 70 x 47 x 106 mm

2 ¾ x 1 7/8 x 4 3/16 inch
2.7 x 1.85 x 4.17 inches 2 ¾ x 1 7/8 x 4 3/16 inch
Cycle Life 1200+ discharge cycles to 20% remaining charge >80% recoverable capacity after 800 full discharge cycles  
Charge Method CC/CV to 7.3V Will work with modern lead acid chargers including automotive charging systems  
Maximum charge current 4.5 Amps    
Normal charge current 1 Amps Lower charge currents are OK  
Maximum Pulse Discharge Current 22 Amps 30 seconds max  
Maximum continuous discharge current 4.5 Amps    
Nominal continuous discharge current 1 Amps    
Operation Temperature Charging 0°C to 60°C  
Discharging -10°C to 60°C  
Storage Temperature 0°C to 25°C 1 year  
  -5°C to 35°C 3 months  
Mounting position Can be mounted on any side, or upside-down    


30-Day Money Back Guarantee. Full One Year Warranty.    

This LiFePO4 battery will replace the following sealed lead acid batteries  

More Advantages:

OEM Battery Chargers State of the art lithium-iron-phosphate packs cell with laser welded stainless steel cases, no polymer, rubber, or plastic seals.

Universal Power Input OEM Power Supplies and OEM Battery Chargers High Discharge rates

Universal Power Input OEM Power Supplies and OEM Battery Chargers Cycle life 1000 to 2000 cycles.

Universal Power Input OEM Power Supplies and OEM Battery Chargers Much safer than any other lithium ion technology

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Monday, 27-May-2024 09:45:27 EDT
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