SKU: 49297035331

12V 20AH LITHIUM LIFEPO4 BATTERY M5/F13 SL4551A

Sale price$179.10 Regular price$199.00
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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13

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Description

12V 20AH LITHIUM LIFEPO4 BATTERY M5/F13 SL4551AThis 12V 20Ah LiFePO4 replacement battery is compatible in size with traditional 20Ah SLA batteries, but with all the benefits of cutting edge lithium technology. LiFePO4 batteries offer longer service life than traditional lead acid batteries, plus weigh less than HALF as much as SLA batteries. LiFePO4 also provide more usable life per cycle, allowing for longer run times by holding a higher voltage until capacity is almost exhausted. These batteries

This 12V 20Ah LiFePO4 replacement battery is compatible in size with traditional 20Ah SLA batteries, but with all the benefits of cutting edge lithium technology. LiFePO4 batteries offer longer service life than traditional lead acid batteries, plus weigh less than HALF as much as SLA batteries. LiFePO4 also provide more usable life per cycle, allowing for longer run times by holding a higher voltage until capacity is almost exhausted. These batteries will also maintain 80-90% charge when in storage - far higher than their lead acid counterparts. The latest generation in maintenance free batteries is here!

Each battery is fitted with an internal battery management system to provide safe charging and discharging at all times. This system provides internal short circuit, over temperature and under/over voltage cut off. Can be wired in series and/or parallel. Regardless of your wiring configuration it is technically best to individually charge each battery to 100% capacity using the same charger before connecting them. This ensures all batteries are at the same terminal voltage and will charge/discharge evenly.

Factory supplied at 30% charge for safety compliance. Must be charged fully before use.

Suitable for recharging with the mains battery charger models listed in the accessories below.

Excessive temperatures over 65ºC can effect the ABS housing. Need to be well ventilated in warm conditions. Not for use in engine bays.

IMPORTANT NOTE: A fixed installation of this battery in a recreational vehicle such as a caravan, camper or 4WD must adhere to Australian Standard AS/NZS 3001:2. We recommend all customers familiarise themselves with the standards requirements before using these batteries in fixed installations of this type. A professional installer should be consulted when a fixed battery installation is required in a recreational vehicle.

Features

  • 5 year warranty.
  • Internal battery management system for safe charging and discharging.
  • Drop in replacement for standard lead acid 20Ah batteries
  • Half the weight of traditional lead acid batteries.
  • Less discharge when in storage compared with traditional lead acid batteries.
  • Longer service life compared to lead acid.
  • Longer run time compared to lead acid.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • 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: 49297035331

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4.3 ★★★★★
Based on 8 reviews
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Verified Purchase
Orlando J.
Chelsea, US
★★★★★ 5
Great design for a kitchen sink organizer -- will not tip or accumulate water
We've had an Oxo kitchen sink organizer for years, and it's been fine, except 1) tall brushes (for example, Oxo brushes) make it tippy, stray elbows or imperfect placement of the brush would knock it into the sink and 2) it built up a soapy sludge in the bottom that that had to be drained and wiped down constantly. This item solves both issues perfectly. Likes: Size - I think it's about 5 inches deep, which is just right to fit the strip of countertop that runs behind the sink, up against the backsplash Weight - The drying stone in the bottom gives the baskets some real heft, so there is no tipping it over by bumping a brush handle -- it really stays put Drying stone -- The diatomaceous drying stone that slides into the bottom of the main basket is a great idea. These are porous stones that will absorb water and then allow it to evaporate fairly quickly. So far, it seems to be doing its job well. I'm sure the stone will need a wipe down now and then to stay clean, but no puddles of sludgy soapy water in the bottom is a big plus Overall Design/Build quality -- The unit seems solid. It's a simple design, but there are no sharp edges or unfinished bits. Once in place it doesn't wobble a bit. I wasn't sure about the black powder-coated finish, but installed it looks clean and it's unobtrusive. I appreciate that the smaller basket for tall brushes sits on hooks and can be hung inside or outside the main basket. Ours sits inside, but there's plenty of room left over for sponges . And there's still room to stand up a bottle of liquid detergent or counter-top spray. NOT SO LIKES Nothing so far. I notice a lot of this style of sink organizer on Amazon, so presumably they're selling well. It's a great improvement over the older kinds. Five big, clean, well-organized stars. Highly recommended.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 6, 2025
T
Verified Purchase
the_Mrs.C
Draper, US
★★★★★ 5
Love it!
This fits on my counter perfectly! It’s built well and hold so much things!
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Reviewed in the United States on March 27, 2026
A
Verified Purchase
Amazon Customer
Whiting, US
★★★★★ 5
Works well
Works well
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Reviewed in the United States on March 8, 2026
F
Verified Purchase
froggydog2
Chelsea, US
★★★★★ 5
Great looking sink organizer.
Works perfectly on the edge of my sink. Holds everything I need to contain for using in and around sink area. Nice looking and very functional A+++++++++
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Reviewed in the United States on December 13, 2025
C
Verified Purchase
Crystal
Los Angeles, US
★★★★★ 5
Great addition to the sink
I love the stone that absorbs the water
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 14, 2026

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