---
product_id: 367342438
title: "ECO-WORTHY Portable 12V Lithium Battery, 12.8V 20Ah Lithium Iron Phosphate DEEP CYCLE BATTERY, Built-in BMS, 4000+ Cycles, Perfect for Outdoor Camping Fishing RV Marine Trolling Motor Fishfinder"
brand: "eco-worthy"
price: "₨55477"
currency: LKR
in_stock: true
reviews_count: 8
category: "Eco Worthy"
url: https://www.desertcart.lk/products/367342438-eco-worthy-portable-12v-lithium-battery-12-8v-20ah-lithium
store_origin: LK
region: Sri Lanka
---

# Built-in 20A BMS protection 20Ah high-capacity power 4000+ deep charge cycles longevity ECO-WORTHY Portable 12V Lithium Battery, 12.8V 20Ah Lithium Iron Phosphate DEEP CYCLE BATTERY, Built-in BMS, 4000+ Cycles, Perfect for Outdoor Camping Fishing RV Marine Trolling Motor Fishfinder

**Brand:** eco-worthy
**Price:** ₨55477
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your passion, anywhere, anytime.

## Quick Answers

- **What is this?** ECO-WORTHY Portable 12V Lithium Battery, 12.8V 20Ah Lithium Iron Phosphate DEEP CYCLE BATTERY, Built-in BMS, 4000+ Cycles, Perfect for Outdoor Camping Fishing RV Marine Trolling Motor Fishfinder by eco-worthy
- **How much does it cost?** ₨55477 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/367342438-eco-worthy-portable-12v-lithium-battery-12-8v-20ah-lithium)

## Best For

- eco-worthy enthusiasts

## Why This Product

- Trusted eco-worthy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Powerhouse:** Ergonomic, portable design fits perfectly in kayaks, RVs, and outdoor gear.
- • **Endurance Champion:** Over 4000 deep cycles and 10+ years lifespan—outlasts traditional lead-acid batteries by miles.
- • **Smart Safety Shield:** Integrated BMS guards against overcharge, overheating, and short circuits for worry-free use.
- • **Versatile DC Output:** Supports standard terminals plus a 5.5*2.5mm DC port for powering USB devices and small appliances.
- • **Adventure-Ready Energy:** Ideal for camping, fishing, marine trolling motors, and emergency backup—never get caught powerless.

## Overview

The ECO-WORTHY Portable 12V 20Ah Lithium Iron Phosphate battery delivers reliable, long-lasting power with a compact design and built-in 20A Battery Management System. Perfect for outdoor enthusiasts and emergency preparedness, it supports multiple devices with versatile DC outputs and boasts over 4000 deep cycles, ensuring a decade of dependable energy.

## Description

Buy ECO-WORTHY Portable 12V Lithium Battery, 12.8V 20Ah Lithium Iron Phosphate DEEP CYCLE BATTERY, Built-in BMS, 4000+ Cycles, Perfect for Outdoor Camping Fishing RV Marine Trolling Motor Fishfinder: Coin & Button Cell - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great for Ham Radio on high power - Works really well. Used it with my FT 991A on SSB and FT8. I used it for 6 hours, constantly transmitting at high power and still had ~25% charge left after using. Works with a bunch of different connectors and easy to carry. Great value when it goes on sale. Feels more protected than EcoWorthy's other 20Ah battery.
Review: A great size battery for Ham Radio POTA activations - I use an FT-891 from Yaesu for Parks on the Air activations. I can run the radio on 100 watts for 3-4 hours before the voltage drops down below usable voltage so it's a great run time It's a great small size that I can put anywhere. I love the quality of it - it feels well built, and the black and orange color is a great look. It's easy to use and carry around and charges quickly with a DC charger.

## Features

- [Compact and Portable]The ECO-WORTHY 20Ah Marine Battery, measuring 8.70 x 4.45 x 4.61 inches, is perfect for small kayaks, traps and amateur radio equipment. Its ergonomic grip design ensures easy handling and portability, providing a reliable power option for amateur radio enthusiasts and campers
- [DC Output Interface] Featuring traditional terminals and a 5.5*2.5mm DC port, this 12V battery supports standard charging and discharging, plus powering USB devices. For best performance, please stay within the 5A limit on the DC port to avoid excessive heat buildup, making it ideal for outdoor adventures, home emergencies, and small appliances
- [Versatile Use] Our 12v lithium battery serves as a reliable power source for outdoor camping, small UPS systems, kids' ride-on cars, power wheels, fish finders, kayaks, and amateur radio.Whether you're fishing in the great outdoors or ensuring your family's emergency preparedness, this battery provides reliable power support
- [BMS Protection] A 20A BMS safeguards this lifepo4 battery against overcharge, deep discharge, overload, overheating, and short circuits, while maintaining cell balance for peak performance and a longer life. It's a reliable choice for those needing dependable power in the field
- [Eco-Friendly Longevity] Our outdoor battery offers a lifespan exceeding 10 years and 5000+ deep cycles, outlasting lead-acid batteries that typically last 3 years with 300-500 cycles. It promises higher efficiency, less maintenance, and significant savings over time

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B095GYPBTW |
| Amperage | 20 Amps |
| Antenna Location | Scooter |
| Battery Capacity | 20 Amp Hours |
| Battery Cell Composition | Lithium Ion |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 2300 Grams |
| Best Sellers Rank | #62,064 in Health & Household ( See Top 100 in Health & Household ) #129 in 12V Batteries |
| Brand | ECO-WORTHY |
| Built-In Media | Battery |
| Customer Reviews | 4.5 out of 5 stars 547 Reviews |
| Item Dimensions | 10.08 x 5.87 x 5.98 inches |
| Item Height | 5.98 inches |
| Item Weight | 5.07 Pounds |
| Manufacturer | ECO-WORTHY |
| Model Name | 12.8V20AH |
| Model Number | L13060203002-1 |
| Number of Batteries | 1 Lithium Ion batteries required. |
| Recommended Uses For Product | Scooter |
| Reusability | Rechargeable |
| Unit Count | 1.0 Count |
| Voltage | 12.8 Volts (DC) |
| Warranty Description | 3 years |

## Product Details

- **Number of Batteries:** 1 Lithium Ion batteries required.
- **Brand:** ECO-WORTHY
- **Battery Cell Composition:** Lithium Ion
- **Battery Capacity:** 20 Amp Hours
- **Recommended Uses For Product:** Scooter

## Images

![ECO-WORTHY Portable 12V Lithium Battery, 12.8V 20Ah Lithium Iron Phosphate DEEP CYCLE BATTERY, Built-in BMS, 4000+ Cycles, Perfect for Outdoor Camping Fishing RV Marine Trolling Motor Fishfinder - Image 1](https://m.media-amazon.com/images/I/61oO6ZsbKVL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: How long is it? Description says 10.8 inches and manual states 7.8 inches.**
A: Dear friends, I'm sorry, the size of this product is 7.8 * 4.1 * 4.3inch.

**Q: Can this be connected in series 24 or 48 volt?**
A: Dear customer，thank you for the question.
Yes , you can get 24 volts by connecting two of our 20AH outdoor lithium batteries in series or connecting four batteries in series to get 48 volts.
Thanks again for the question, have a nice day!

**Q: It it normal for the voltage to decrease over time? my new battery v decreases from 14v to 12v over relatively short time frame - bad battery?**
A: Yes, voltage will decrease over time.  Nominal battery voltage is 12.8V.  Charge voltage is higher, often 13.5-14.0V, but will decrease within several days back down to around 12.8V.  This is quite normal.

**Q: Can this battery power an air pump that draws 28 amps? I only need to pump an small inflatable boat once per battery recharge**
A: The 20AH battery can charge your inflatable boat once, but since the starting power of the air pump is relatively high, it is recommended that you use 50AH or 100AH battery
https://www.amazon.com/dp/B09L89LW3P?th=1

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great for Ham Radio on high power
*by J***N on December 2, 2025*

Works really well. Used it with my FT 991A on SSB and FT8. I used it for 6 hours, constantly transmitting at high power and still had ~25% charge left after using. Works with a bunch of different connectors and easy to carry. Great value when it goes on sale. Feels more protected than EcoWorthy's other 20Ah battery.

### ⭐⭐⭐⭐⭐ A great size battery for Ham Radio POTA activations
*by M***K on August 21, 2025*

I use an FT-891 from Yaesu for Parks on the Air activations. I can run the radio on 100 watts for 3-4 hours before the voltage drops down below usable voltage so it's a great run time It's a great small size that I can put anywhere. I love the quality of it - it feels well built, and the black and orange color is a great look. It's easy to use and carry around and charges quickly with a DC charger.

### ⭐⭐⭐⭐⭐ Game changer
*by J***Y on November 25, 2024*

Very satisfied. I use the battery to power a 24lb thrust trolling motor on my kayak. When I initially mounted my trolling motor I was using a heavy 35amp hour lead acid battery. This eco-worthy battery is game changer. It is so light weight I carried it in a back pack to the kayak launch. It’s perfect for my trolling motor that draws about 15 amps on high speed. I cruised through the mangroves for about 40 minutes at full speed and when I hooked my battery up to a charger later in the afternoon it was still at 50%. I’m definitely going to buy another so that I have 2 with me and will still be lighter than my old setup.

## Frequently Bought Together

- ECO-WORTHY Portable 12V Lithium Battery, 12.8V 20Ah Lithium Iron Phosphate DEEP CYCLE BATTERY, Built-in BMS, 4000+ Cycles, Perfect for Outdoor Camping Fishing RV Marine Trolling Motor Fishfinder
- ECO-WORTHY 12V 5A Automatic Smart Battery Charger and Maintainer LCD Display for Lead Acid and Lithium (LiFePO4) Battery

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**Shop now:** [https://www.desertcart.lk/products/367342438-eco-worthy-portable-12v-lithium-battery-12-8v-20ah-lithium](https://www.desertcart.lk/products/367342438-eco-worthy-portable-12v-lithium-battery-12-8v-20ah-lithium)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-01-26*