SKU: 66029725378

RELiON RB300 LiFePO4 Lithium Iron Phosphate 12V Battery, Group 8D

Sale price$1124.97 Regular price$1249.97
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  • USA
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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14

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Description

RELiON RB300 LiFePO4 Lithium Iron Phosphate 12V Battery, Group 8DLight on Weight Heavy on POWERIts hard to beat a RELiON lithium iron phosphate (LiFePO4) battery when they deliver everything you need to support life on land or water. Theyre built to last and designed to perform. Lightweight, durable and maintenance free, our batteries charge quickly, store safely, and withstand the harshest temperatures and conditions. MORE USABLE CAPACITY Lithium batteries allow you to use 100% of their capacity, regardless of the

Light on Weight Heavy on POWERIt’s hard to beat a RELiON lithium iron phosphate (LiFePO4) battery when they deliver everything you need to support life on land or water. They’re built to last and designed to perform. Lightweight, durable and maintenance-free, our batteries charge quickly, store safely, and withstand the harshest temperatures and conditions. MORE USABLE CAPACITY Lithium batteries allow you to use 100% of their capacity, regardless of the rate of discharge LONGER LIFE up to 10 times longer life than lead-acid batteries, and they still provide 80% of rated capacity after 2,000 cycles PARTIAL STATE OF CHARGE TOLERANCE Partial charging does not affect performance quality or battery life CONSTANT POWER Full power available throughout discharge. Voltage does not drop like lead-acid LIGHTER WEIGHT 50-60% less weight than lead-acid equivalent MAINTENANCE-FREE Plug, play and charge. No watering TEMPERATURE TOLERANCE 2.5X more efficient operation at low temperatures. Safely operational up to149AF (65AC) INSTALLATION FLEXIBILITY Can be installed upright or on its side

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 66029725378

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4.8 ★★★★★
Based on 1066 reviews
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Product Reviews
D
Verified Purchase
David Robles
Carnegie, US
★★★★★ 5
Love them!!!
Size: 8, Color: Black/White/Black
Great!!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
G
Verified Purchase
Guy Bloom
Draper, US
★★★★★ 5
Look great for dress up up casual
Size: 13, Color: Black Leather/Optic White
I wear them every day for work. They are comfortable and light. I will say I was frustrated with the crease in the top that started the first time I wore them but other than that they are a great pair of shoes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026
L
Verified Purchase
LINCOLN STARNES
Phoenix, US
★★★★★ 5
RETRO STYLING, VERY COMFORTABLE; QUALITY MATERIAL
Size: 11, Color: Black Leather/Black
VERY COMFORTABLE AND STYLISH PAIR OF SHOES; OLD FASHIONED STYLING; VERY NICE; WHEN THESE WEAR OUT, I WILL CERTAINLY BUY ANOTHER PAIR!!
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Reviewed in the United States on April 15, 2026
E
Verified Purchase
Erin
Los Angeles, US
★★★★★ 5
Great shoe
Size: 11.5 Wide, Color: Tan Leather Burnished
Very comfortable business casual shoe. Looks professional, yet stylish
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Reviewed in the United States on April 29, 2026
D
Verified Purchase
dch
Natrona Heights, US
★★★★★ 4
Hard to Beat for the Price
Size: 10 Wide, Color: Tan Leather Burnished
I purchased these for a business trip to Italy and wore them daily for the two weeks that I was there, during which I walked extensively. For me, there was a break-in period of a few days; before it loosens up, it will bite your heel, so I recommend wearing bandages or heel pads initially. Following the break-in, it's a very comfortable shoe and has served me well. I purchased a wide, and for this shoe, I found the width agreeable; in my experience, Cole Haan wide widths tend to be hit or miss (i.e., a wide is sometimes not all that wide). In terms of durability, I would not expect these to remain in good condition for more than a year if you wear them daily. The leather is not of high quality, but it's acceptable for the price. Expect them to crease very quickly if not using shoe trees. That doesn't bother me, but I know some find it objectionable. All in all, I like them and would buy them again. It's a comfortable alternative to traditional dress shoes for the office and works equally well for casual wear. Most higher quality options cost at least two or three times as much, and many are unavailable in a wide.
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Reviewed in the United States on December 16, 2025

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