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48V 100Ah ECO-WORTHY Pro LiFePO4 Lithium Rechargeable Battery w/ Metal Case
$680
$800
15% off
+ Free S&Hat eBay
+ Free S&Hat eBayDeal Details
ECO-WORTHY Official Store via Ebay has 48V 100Ah ECO-WORTHY Pro LiFePO4 Lithium Rechargeable Battery w/ Metal Case on sale for $799.99 - $120 (15% off) when you enter coupon code SHOPNOW15 at checkout = $679.99. Shipping is free.
Thanks to Staff Member DesertGardener for sharing this deal.
Note: You must be logged in to clip coupons and apply promo codes; some codes may be one-time use and may not apply consistently.
Product Details:
Thanks to Staff Member DesertGardener for sharing this deal.
Note: You must be logged in to clip coupons and apply promo codes; some codes may be one-time use and may not apply consistently.
Product Details:
- Safer Metal Case & Metal Fixtures: Fireproof, anti-collision metal case with vent, safety switch, Grade A cells, 6 BMS protections, and enhanced low-temperature cutoff for improved safety and 30% longer lifespan
- Easy Installation & Quick Upgrade: Directly replaces 6-8V lead-acid batteries without rewiring, offering 74% weight reduction, 60% smaller size, 56-mile range, and 8x longer life with 4000+ cycles
- Power Performance & Wide Compatibility: 48V 100Ah LiFePO4 battery with 200A BMS, 250A/30s discharge capacity, and 700A/1s peak current, compatible with major 48V golf cart brands (verify sizing before purchase)
- 2-Way Simultaneous Monitoring: App and LCD monitor display real-time battery capacity, voltage, and faults
- 900W Fast Charging & Automatic Cutoff: Includes 48V 18A charger with 16.4' cable, fully charges in 5.5 hours, and automatically stops when full with BMS overcharge protection
- Tips: Cold weather reduces capacity; charge above 32°F. A steady green charger light indicates a full charge
- Charger not included
Editor's Notes
Written by NgocOutSavings | Staff- About this deal:
- Valid thru November 1, 2026 or while supplies last.
- About this product:
- 30 days returns (return shipping fee paid by Buyer)
- About this store:
- Additional notes:
- Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.
Community Notes
About the Poster
Deal Details
Community Notes
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ECO-WORTHY Official Store via Ebay has 48V 100Ah ECO-WORTHY Pro LiFePO4 Lithium Rechargeable Battery w/ Metal Case on sale for $799.99 - $120 (15% off) when you enter coupon code SHOPNOW15 at checkout = $679.99. Shipping is free.
Thanks to Staff Member DesertGardener for sharing this deal.
Note: You must be logged in to clip coupons and apply promo codes; some codes may be one-time use and may not apply consistently.
Product Details:
Thanks to Staff Member DesertGardener for sharing this deal.
Note: You must be logged in to clip coupons and apply promo codes; some codes may be one-time use and may not apply consistently.
Product Details:
- Safer Metal Case & Metal Fixtures: Fireproof, anti-collision metal case with vent, safety switch, Grade A cells, 6 BMS protections, and enhanced low-temperature cutoff for improved safety and 30% longer lifespan
- Easy Installation & Quick Upgrade: Directly replaces 6-8V lead-acid batteries without rewiring, offering 74% weight reduction, 60% smaller size, 56-mile range, and 8x longer life with 4000+ cycles
- Power Performance & Wide Compatibility: 48V 100Ah LiFePO4 battery with 200A BMS, 250A/30s discharge capacity, and 700A/1s peak current, compatible with major 48V golf cart brands (verify sizing before purchase)
- 2-Way Simultaneous Monitoring: App and LCD monitor display real-time battery capacity, voltage, and faults
- 900W Fast Charging & Automatic Cutoff: Includes 48V 18A charger with 16.4' cable, fully charges in 5.5 hours, and automatically stops when full with BMS overcharge protection
- Tips: Cold weather reduces capacity; charge above 32°F. A steady green charger light indicates a full charge
- Charger not included
Editor's Notes
Written by NgocOutSavings | Staff- About this deal:
- Valid thru November 1, 2026 or while supplies last.
- About this product:
- 30 days returns (return shipping fee paid by Buyer)
- About this store:
- Additional notes:
- Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.
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Sale Price does not include sale prices at Amazon unless a deal was posted by a community member.
Sale Price does not include sale prices at Amazon unless a deal was posted by a community member.
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If you have the same mower and want any hints or tips on the conversion, let me know! I am happy to discuss the details of the project.
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If you have the same mower and want any hints or tips on the conversion, let me know! I am happy to discuss the details of the project.
If you have the same mower and want any hints or tips on the conversion, let me know! I am happy to discuss the details of the project.
The old setup is 4x 12V batteries wired in series = 48V. The new battery (this one) is a single 48V 100Ah pack , so that makes the wiring much easier. You can reuse the old cables to connect the final terminal (the one that goes from the battery to the mower). The pack has a 200A BMS and the mower only pulls around 25–50A, so there is plenty of headroom. I get about 3x the runtime now, and the weight dropped by about two-thirds.
A few things worth knowing before you start:
Measure the tray first. The pack is about 19.9 x 11.1 x 9.2 in and 99 lb, so check the height clearance. Some 2018 units also have a hidden center tray bolt. You will need to plan how to hold it down. A ratchet strap or a fabricated bracket is what most people use.
Do NOT use the old Ryobi charger on the lithium battery. The charger is not included with the pack, so buy a 48V LiFePO4 charger separately, around $100–150 depending on what amperage you go with. Do not mount that charger inside the mower either. The fan runs the whole charge cycle and the housing fills with grass debris. I run the cable through the seat cover and keep the charger outside.
Keep the old battery temp sensor connected. It is a small cable that was connected to the negative post of the old battery. You do not need to plug it into the new battery, but you do need to keep it connected, otherwise the mower will not do anything.
If you have not removed the seat before, just make sure you note the 3 connectors under there. It is kind of a pain to unplug them and plug them back in due to the shortness of the cords, mostly awkward.
The new battery comes with a new battery monitor. You can connect it to the old battery monitor wires or wire it directly to the new battery. They do not give you much cable with the monitors, so if you want to run it to the battery, you would need to add a bit more cable.
Otherwise, just move the wires coming from the old battery gauge to the new one. There are two wires coming to the old gauge, and I think the "positive/red" was actually green, and the black/negative was black. Just connect the red to green and black to black.
Otherwise, just connect the new gauge red to the battery red and the black to black.
The metal-case packs can look dead until you switch on the top-mounted power button, so check that first if nothing responds.
The factory dash gauge percentage readout will be wrong on lithium (mine sits near 100%), so ignore it. The hour meter still works.
Do not charge the lithium battery below freezing.
I hope that helps!
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