---
product_id: 483392251
title: "Timeusb 12V 50Ah Trolling Motor Lithium LiFePO4 Battery with Low-temp Protection, Grade A Cells Built-in 50A BMS, 15000+ Deep Cycle Marine Lithium Battery Perfect for Kayak, RV, Camping, Kayak"
brand: "timeusb"
price: "€ 334.60"
currency: EUR
in_stock: true
reviews_count: 4
url: https://www.desertcart.fi/products/483392251-timeusb-12v-50ah-trolling-motor-lithium-lifepo4-battery-with-low
store_origin: FI
region: Finland
---

# 50Ah high-capacity power IP65 waterproof durability 50A BMS advanced protection Timeusb 12V 50Ah Trolling Motor Lithium LiFePO4 Battery with Low-temp Protection, Grade A Cells Built-in 50A BMS, 15000+ Deep Cycle Marine Lithium Battery Perfect for Kayak, RV, Camping, Kayak

**Brand:** timeusb
**Price:** € 334.60
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your passion, no matter the weather!

## Quick Answers

- **What is this?** Timeusb 12V 50Ah Trolling Motor Lithium LiFePO4 Battery with Low-temp Protection, Grade A Cells Built-in 50A BMS, 15000+ Deep Cycle Marine Lithium Battery Perfect for Kayak, RV, Camping, Kayak by timeusb
- **How much does it cost?** € 334.60 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/483392251-timeusb-12v-50ah-trolling-motor-lithium-lifepo4-battery-with-low)

## Best For

- timeusb enthusiasts

## Why This Product

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

## Key Features

- • **Smart Safety First:** Built-in 50A Battery Management System shields against overcharge, over-discharge, and extreme temps.
- • **Weatherproof Warrior:** IP65 waterproof rating ensures peak performance rain or shine, saltwater or freshwater.
- • **Endurance That Outlasts:** Up to 15,000 deep cycles—far beyond traditional batteries—keeping you powered trip after trip.
- • **Support That Never Quits:** 5-year warranty plus lifetime expert support means you’re never left stranded.
- • **Power Through Your Adventures:** 50Ah capacity delivers reliable, long-lasting energy for trolling motors, kayaks, and RVs.

## Overview

The Timeusb 12V 50Ah LiFePO4 battery combines high-capacity energy storage with advanced 50A BMS protection and IP65 waterproofing, designed specifically for trolling motors, kayaks, and RV use. With an impressive lifespan of up to 15,000 deep cycles and low-temperature charging safeguards, it offers unmatched durability and reliability for outdoor enthusiasts. Backed by a 5-year warranty and lifetime support, it’s the ultimate power solution for serious adventurers.

## Description

Full description not available

## Features

- 【Upgrade with Low-Temp Protection】 Equipped with a 50A BMS, this lithium battery offers comprehensive protection against overcharge, over-discharge, high-temperature, short-circuit, and overcurrent. It features a low-temperature cutoff, suspending charging below 0℃ and resuming at 5℃, and a discharge cutoff below -20℃. The self-recovery function restores the battery automatically after 30 seconds of overload
- 【50A BMS & 1.2C (60A】 Discharge: With an upgraded 1.2C (60A) discharge capability, this battery provides continuous power output for up to 30 minutes at 60A. It adjusts the discharge current to match the requirements of your trolling motor, ensuring optimal performance
- 【IP65 Waterproof for Trolling Motor】The Timeusb 12V 50Ah Lithium Battery is designed with IP65 waterproof technology, ensuring its durability in rain, seawater, and humid environments. It's the perfect choice for trolling motors, compatible with Minn Kota, Newport Vessels, and more, as well as fish finders and instrument panels
- 【10 Years Long Lifetime】The Timeusb lithium iron phosphate battery (LiFePO4) offers an extended cycle life, with the ability to be recharged between 4000 and 15000 times in a deep cycle. This exceptional longevity surpasses traditional lead-acid batteries that typically offer only 300-500 charge cycles
- 【Worry-free After-sales Service】 Timeusb offers a 5-year warranty and lifetime technical support through a responsive and professional customer service team, providing targeted battery solutions for any questions.Feel free to contact us anytime with any questions. Timeusb is always here for you.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Timeusb |
| Size | 12V50Ah Low-Temp |
| Product Dimensions | 6.53"D x 7.68"W x 6.77"H |
| Number Of Cells | 4 |
| Resistance | 40 Milliohms |
| Terminal | M8 |
| Battery Capacity | 50 Amp Hours |
| Manufacturer | Timeusb |
| UPC | 617230903430 |
| Model | Timeusb LiFePO4 Battery-Main1 |
| Item Weight | 11.02 pounds |
| Item model number | Li-Battery01 |
| Batteries | 1 Lithium Ion batteries required. |
| Manufacturer Part Number | 12V50Ah TM |
| Amperage | 50 Amps |

## Product Details

- **Brand:** Timeusb
- **Vehicle Service Type:** Boat, Lawn Mower, Marine, RV, Scooter, Trolling Motor
- **Size:** 12V50Ah Low-Temp
- **Voltage:** 12.8 Volts
- **Battery Cell Composition:** Lithium-Phosphate
- **Item Weight:** 11.02 Pounds
- **Product Dimensions:** 6.53"D x 7.68"W x 6.77"H
- **Number Of Cells:** 4
- **Resistance:** 40 Milliohms
- **Terminal:** M8

## Images

![Timeusb 12V 50Ah Trolling Motor Lithium LiFePO4 Battery with Low-temp Protection, Grade A Cells Built-in 50A BMS, 15000+ Deep Cycle Marine Lithium Battery Perfect for Kayak, RV, Camping, Kayak - Image 1](https://m.media-amazon.com/images/I/61pzbrWPmfL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ A solid battery but make sure you get the correct ah for your application
*by M***C on May 28, 2025*

A solid battery but make sure you get the correct ah for your application!I bought this battery to power a minn kota ultrex quest trolling motor on a small fiberglass bass boat (18'). I went with 50ah based on multiple reviews and online forms that stated this battery will last all day and at times two days. After using it for the first time i was impressed how long the run time was, but this is not a big enough battery for my application. 50ah is not large enough for fishing windy conditions on bodies of water with current. With moderate use it only lasted about 4 hours, and in some conditions even less. With that said, i plan to purchase a second 50ah battery to run in parallel and i will be sticking with this brand. Also, since this battery is not bluetooth enabled it was impossible for me to monitor the battery level as i used it. I would suggest a bluetooth battery to anyone that plans on running their trolling motor moderately hard so you're not stranded down river or down wind of your boat launch.

### ⭐⭐⭐⭐⭐ LOVE these batteries!
*by J***. on June 15, 2025*

LOVE these batteries! AMAZING customer service too! (no issues but they contacted me to make sure I was happy with my purchase)I have had them over a year and they hold a great charge in my toy hauler even when running my inverter to watch movies and even running my electric coffee maker off grid.Recommended a set to several of my friends!

### ⭐⭐⭐⭐⭐ 1/11/24 update - Even Lower sale prices. Exceptional Value in LIFEPO4 - Will buy again!
*by M***N on November 21, 2023*

Update: With the drop in Lithium prices, the "buy at" price for these is now $185. I purchased another at this price on Jan 11, 2024 and I am again totally pleased with this brand. I do hope they apply similar pricing to their higher capacity models as I would love to give them a try.I strongly feel that price informs value and try to include the price I paid in my reviews. I highly recommend everyone do the same. In this case, i paid $192 for the 100ah version on October 27th and was so happy I purchased another on Nov 7th 2023. I would buy again without hesitation at the $205 price of this battery today.TL;DR is this is the first 100ah LIFEPO4 I have seen on Amazon for under $200. It meets capacity and current ratings, was well packaged and they made multiple overtures to check if I had questions, etc.It is a no-brainer buy and I will certainly consider more of their products in the future.The price for 100ah LIFEPO4 has been trending down from $300 towards $200 for the last 6 months or so. TimeUSB was the first I have seen to break the sub $200 barrier, so I thought it was worth trying out. I am super glad I did.Packaging - Battery fully enclosed in thick foam and thick carboard box. I don't even think Prime drivers will be able to harm these. They include the terminal bolts and caps for the posts embedded in the foam, nice touch!Looks - honestly this is a non-thing as most folks aren't displaying these batteries. but they have a fun (if comical) red, white, and blue motif with a lil mascot. I welcome a bit of levity in product design. The straps appears to be more than adequate for the weight of the battery.Performance - I'm not an supported influencer, so I don't have all the review tools. However, I know that my cheapo Renogy inverter is about 85% efficient for the load I tested with. My total output on the AC side of that inverter was 1162 w/h and 1165 w/h respectively on the two rounds of testing I did. Some quick maths later and this is actually storing (slightly) more than it is rated for. I also tested with 90 amp load and it had no trouble. Amazing for a battery to perform like a Battleborn, but for 80% less money.Communication - another tiny detail, but worth mentioning. They made communications after each order to ensure I was happy and to tell me to reach out with any questions. Since everything worked as advertised I can't comment on CS.I will try to update my review if there is anything notable in the life of this battery, but a dozen or so cycles in I don't think there is a better value in LIFEPO4 today. The quality of this battery has really me want to look at a few of their larger batteries for another project, so another review likely incoming. TIMEUSB is my new go to LIFEPO4 battery brand!Disclosure - There is none! but I'm including jic as positive reviews are often suspect. I have not had any contact with this company and paid for both batteries myself. just a great deal on a great product that I wanted to share with others.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.fi/products/483392251-timeusb-12v-50ah-trolling-motor-lithium-lifepo4-battery-with-low](https://www.desertcart.fi/products/483392251-timeusb-12v-50ah-trolling-motor-lithium-lifepo4-battery-with-low)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-28*