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forum threadJohnDubya posted Jun 02, 2026 05:30 AM
forum threadJohnDubya posted Jun 02, 2026 05:30 AM

[AC] $189.99: ECO-WORTHY 12V 100AH LiFePO4 Lithium Battery with SOC Display, Upgrade 2.0, 100A BMS

$190

$230

17% off
Amazon
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ECO-WORTHY US via Amazon [amazon.com] has ECO-WORTHY 12V 100AH LiFePO4 Lithium Battery with SOC Display, Upgrade 2.0 with built-in Bluetooth, 100A BMS with Low-Temp Protection, Suitable for RV, Camping, Solar Off-Grid trolling motor on sale for $189.99 after clipping the coupon on the product page.

Details:
  • Brand: ECO-WORTHY
  • Vehicle Service Type: Boat, RV
  • Size: 12.8V 100AH
  • Voltage: 12.8 Volts
  • Battery Cell Composition: Lithium Ion
  • Item Weight: 25.12 Pounds
  • Product Dimensions: 11.8"D x 6.9"W x 8.7"H
  • Terminal: Screw Terminal

Features:
  • Why Choose It:ECO-WORTHY Newly Upgraded LiFePO4 battery has passed over 15 strict tests. Has smart abnormal detection and a built-in buzzer that alerts you to BMS faults instantly for electrical safety
  • Smart APP Control:The 12V 100Ah lithium trolling motor battery with built-in Bluetooth lets you monitor battery voltage, current, capacity, SOC, runtime, cell voltages/consistency, etc., within 98 feet via the smart ECO-WORTHY APP
  • Visual Status Display: ECO-WORTHY 12V 100Ah lithium rv battery features a LED panel that instantly displays battery SOC and abnormals. No APP is needed, you can easily check key information without complex steps
  • Built to Last Longer and Safer:ECO-WORTHY 12V 100Ah deep cycle battery that has a unique metal fixture to secure cells prevents expanding and hazards like short circuits,etc.,thus extending its life for long-term use
  • Versatile Applications: The 100Ah bluetooth lithium batteries support 4P2S expansion up to 10.24KWH. Perfect for home storage, solar systems, RVs, camping, trolling motors, and more
  • What You'll Get:A 12V 100Ah lithium battery (11.8"D x 6.9"W x 8.7"H, Group 27, 25.1 lbs), comes with M8 terminals*2, manuals*2, parameter card*1
Product Info
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Deal Details
Product Info
Community Notes
About the Poster
ECO-WORTHY US via Amazon [amazon.com] has ECO-WORTHY 12V 100AH LiFePO4 Lithium Battery with SOC Display, Upgrade 2.0 with built-in Bluetooth, 100A BMS with Low-Temp Protection, Suitable for RV, Camping, Solar Off-Grid trolling motor on sale for $189.99 after clipping the coupon on the product page.

Details:
  • Brand: ECO-WORTHY
  • Vehicle Service Type: Boat, RV
  • Size: 12.8V 100AH
  • Voltage: 12.8 Volts
  • Battery Cell Composition: Lithium Ion
  • Item Weight: 25.12 Pounds
  • Product Dimensions: 11.8"D x 6.9"W x 8.7"H
  • Terminal: Screw Terminal

Features:
  • Why Choose It:ECO-WORTHY Newly Upgraded LiFePO4 battery has passed over 15 strict tests. Has smart abnormal detection and a built-in buzzer that alerts you to BMS faults instantly for electrical safety
  • Smart APP Control:The 12V 100Ah lithium trolling motor battery with built-in Bluetooth lets you monitor battery voltage, current, capacity, SOC, runtime, cell voltages/consistency, etc., within 98 feet via the smart ECO-WORTHY APP
  • Visual Status Display: ECO-WORTHY 12V 100Ah lithium rv battery features a LED panel that instantly displays battery SOC and abnormals. No APP is needed, you can easily check key information without complex steps
  • Built to Last Longer and Safer:ECO-WORTHY 12V 100Ah deep cycle battery that has a unique metal fixture to secure cells prevents expanding and hazards like short circuits,etc.,thus extending its life for long-term use
  • Versatile Applications: The 100Ah bluetooth lithium batteries support 4P2S expansion up to 10.24KWH. Perfect for home storage, solar systems, RVs, camping, trolling motors, and more
  • What You'll Get:A 12V 100Ah lithium battery (11.8"D x 6.9"W x 8.7"H, Group 27, 25.1 lbs), comes with M8 terminals*2, manuals*2, parameter card*1

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Model: ECO-WORTHY 12V 100AH LiFePO4 Lithium Battery with Battery Status Display, Upgrade 2.0 with built-in Bluetooth, 100A BMS with Low-Temp Protection, Suitable for RV, Camping, Solar Off-Grid

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Sort: Lowest to Highest | Last Updated 6/4/2026, 03:50 PM
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Yesterday 08:31 PM
548 Posts
Joined Jul 2018
puncturepremiumYesterday 08:31 PM
548 Posts
Battery indicator on top is useful if you are being impatient and don't want to wait for app to load. However, it rounds up for 50 -100 blocks, rounds down at 0% (example: 60% rounds to 75%, 40% to 50% ; 10% rounds to 0% which is good and safe)

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