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September 1, 2014

12 Volt 7.5 Amp Hour Lithium Iron Phosphate Batteries designed to be a direct 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
12V 4.5AH Lithium Iron Phosphate lead acid replacement

Lithium 7.5 Amp Hour (AH) battery which can source up to 30 amps. Suitable for lanterns, security systems, bicycle lights. One of the most popular SLA sizes!

These batteries have internal electronics to allow them to be used as a drop-in replacement for the equivalent sealed lead acid battery. They can be charged with lead acid chargers, and the 12.8 volt potential is very close to the 12.9V open circuit voltage of the lead acid chemistry.

To be even more cost-effective, LiFeP 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 motorcycles, snowmobiles, jet skis, etc., be cause they do not need maintenance 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. Another advantage is that running the battery completely down (i.e. leaving the parking light on for a week) will not damage the battery at all, unlike the SLA and Gel batteries.


12V 1.3A lithium iron phosphate battery chargers
12V, 1.3A Wall mount lithium iron phosphate battery charger.
Will charge the LFP128075 in about 6 hours
LiFePO4 battery charger, 12V 3.2 Amps
12V 3.2A Desktop lithium iron phosphate battery charger.
Will charge the LFP128075 in about 2.5 hours.

Advantages and Benefits:

  • Longer battery life - will last 3-5x longer than an equivalent SLA or VRLA battery
  • Lightweight - 30% of the weight of an SLA 12V 4.5AH lead acid battery
  • Wide temperature performance
  • Can be safely charged with a lead acid battery charging system
  • Low self-discharge
  • Maintains higher voltage during discharge than lead acid
  • Can store at any state of charge without degradation
  • Safer than traditional lithium ion batteries, hermetically sealed
  • Built in over charge and over discharge protection
  • Built in over current protection
  • Product Type: Replacement for 12V 17Ah Lead Acid Battery
  • No memory effect
  • Built in short circuit protection
  • Applications: Perfect for motorcycle starter, 12VDC power, medical equipment, LED light power supply, solar power

Note: these can be used in parallel to increase the capacity, but they cannot be used in series to increase the voltage.
Parameter      
Item # LFP128075    

Battery Type:

Lithium-Iron Phosphate (LiFePO4)     
Capacity: 7.5Ah    
Energy Stored 96 Watt-Hours    

Nominal Voltage:

 12.8V   SLA is 12.9 V
Voltage range during discharge 14.6V to 10V    
Weight: 1.04kg 2.3 lbs SLA is typically 6 lbs
Dimension (L x W x H) 151 x 65 x 99 mm

5.94 x 2.56 x 3.86 inches 5 15/16 x 2 9/16 x 3 13/16 inches
Cycle Life 1200+ discharge cycles to 20% remaining charge >800 full discharge cycles with 80% recoverable capcity SLA is typically 300 cycles
Charge Method CC/CV to 14.6V Will work with modern lead acid chargers including automotive charging systems  
Normal charge current 1.5 Amps Lower charge currents are OK  
Maximum Pulse Discharge Current 30 Amps 30 seconds max  
Maximum charge current 7.5 Amps    
Maximum continuous discharge current 15 Amps    
Nominal continuous discharge current 4 Amps    
Charge Temperature Charging 0°C to 60°C  
Discharge Temperature 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    

Warranty:

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

This LiFePO4 battery will replace the following sealed lead acid batteries  
BP7-12
BP7.5-12
BP8-12
HR8-12
HR9-12
EP7-12
EVP7-12
EVX-1270
GH1270
HR1270
PXL12072
PX12090
PWL12V7
PE12V7.2F1
CFM12V6
HP7-12
JC1260
LCR12V7.2P
LCR12V7.2P1
LC-R127R2P
LC-R127R2P1
PS-1270F2
UP1270
KB1270
NP7-12
NP8.5-12
NP7-12FR
NPX-35
 

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


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PowerStream Technology
1163 South 1680 West
Orem Utah 84058

Phone: 801-764-9060
Fax: 801-764-9061

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Lund Instrument Engineering, Inc. All rights reserved. by Mark W. Lund