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LiFePO4 18500/(18490) Rechargeable Cell: 3.2V 800mAh, 8A Rate, 2.56Wh, UL Listed / UN38.3 Passed

Your Price: $2.99
In Stock

Product ID # 2319
Part Number:


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Quantity Discounts

5 to 20$2.90
21 to 50$2.84
51 to 100$2.78
101 or more$2.69


Nominal Voltage   Average 3.2 - 3.3 V
Nominal Capacity                  800mAh ( at 0.2C rate, 3.8V cut-off)
Energy density 82.05 wh/kg
Max.Charging current 0.8A Max.
Max.Discharging current 8.0 A max.
Operation Temperature
  • Charging: 0 oC (32F) - 45 oC (113F)
  •  Discharging: - 20 oC (-4F) - 60 oC(140F)
Cycle Performance
  • >2000 (80% of initial capacity at 0.2C rate, IEC standard) 
    • 2 times more than NiMH  and 10 time more than SLA
Dimensions(DxH) (max with tab) 18.1 mm (Max 18.4) x 49.9 mm (Max 50.4)
Weight 1.1Oz (31.2 grams) 

Please download the Specification here

  •  Please download the specification here
  • please download the drawing here


  • RC Car Racing
  • Airsoft gun
  • RC robots
  • E-bike
  • Emergency Light


  • Li-Fe-PO4 battery must be cut-off at 3.8V/cell condition when charging
  • You must limit discharging rate below Max rate
  • Please see our damage test report to understand our specs and limit your application within specs
  • Please read more info about LiFePO4 battery

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Product Reviews

(5 Ratings, 5 Reviews) Average Rating:
very please and products meets expectations
Nelson Cysneros (San Diego, CA) 12/5/2013 4:29 PM
First time customer, very please and products meets expectations. Look forward to returning many times
Easy to use Website, Great selection of products
Ronald Williams (Canyon Country, CA ) 9/25/2013 9:48 AM
Easy to use Website, Great selection of products
supplying me a quick 1 day on batteries needed
chefrubeo (Arvada, CO ) 6/28/2012 4:50 PM
Very good at supplying me a quick 1 day on batteries needed for prototyping
I was kept apprised of shipping date, tracking numbers and expected delivery
LadyFaire (Charlottesville, VA) 6/28/2012 3:41 PM
Product was as described. I was kept apprised of shipping date, tracking numbers and expected delivery. I will probably be purchasing again from BatterySpace.
website was easy to use
rstone-649 (Navarre, FL) 6/5/2012 12:28 PM
The battery charger arrived on time and in good condition. I was very pleased with the service provided by this retailer. Their website was easy to use.
UN 38.3 Safety Test

We already set up our own UN38.3 testing lab. We can provide UN38.3 test service to our customer now.

If you want to set up your own lab, we also provide UN38.3 & IEC62133 equipments and onsite training. Email us for the quote and lead time.
Thermal Abuse Test for IEC62133
Lithium Battery Shipping Regulation
Show & Conference
The Battery Show 2014, Sept. 16-18, 2014, Novi, Michigan, Booth# B1544
Energy Mobility 2014, booth#126, Apr 29-30, 2014, San Diego, CA
Lithium Battery Power 2013, Nov 12-15, 2013, San Diego, CA
The Battery Show 2013, Sept. 17-19, 2013, Novi, Michigan
More News...
An article about Nik Wallenda makes history crossing the Grand Canyon. He was carrying BSI 1080i mini POV cameras with LFH4S4R1WR battery build by us.

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