---
product_id: 483392251
title: "Timeusb 12V 50Ah LiFePO4 Lithium Battery for Kayak, RV, Trolling Motor"
brand: "timeusb"
price: "¥70629"
currency: JPY
in_stock: true
category: "Timeusb"
url: https://www.desertcart.jp/products/483392251-timeusb-12v-50ah-lifepo4-lithium-battery-for-kayak-rv-trolling
store_origin: JP
region: Japan
---

# IP65 waterproof rating 50Ah high-capacity power Low-temp charging cutoff Timeusb 12V 50Ah LiFePO4 Lithium Battery for Kayak, RV, Trolling Motor

**Brand:** timeusb
**Price:** ¥70629
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your adventures with confidence—durable, smart, and unstoppable!

## Quick Answers

- **What is this?** Timeusb 12V 50Ah LiFePO4 Lithium Battery for Kayak, RV, Trolling Motor by timeusb
- **How much does it cost?** ¥70629 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/483392251-timeusb-12v-50ah-lifepo4-lithium-battery-for-kayak-rv-trolling)

## 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

- • **Power That Lasts:** 50Ah LiFePO4 battery delivers reliable, long-lasting energy for your kayak, RV, or trolling motor.
- • **Unmatched Longevity:** Up to 15,000 deep charge cycles—20x longer than traditional lead-acid batteries—saving you money and hassle.
- • **Waterproof & Weatherproof:** IP65 rating means this battery thrives in rain, seawater, and humid environments—perfect for marine adventures.
- • **Built for Extreme Conditions:** Advanced low-temp protection suspends charging below 0℃ and discharge below -20℃, ensuring safety in cold climates.
- • **Smart & Safe Power Management:** 50A BMS with overload self-recovery and 60A discharge capability optimizes performance and protects your gear.

## Overview

The Timeusb 12V 50Ah LiFePO4 lithium battery is engineered for outdoor enthusiasts and professionals needing dependable power for kayaks, RVs, and trolling motors. Featuring a robust 50A battery management system with low-temperature cutoffs, IP65 waterproofing, and an industry-leading lifespan of up to 15,000 deep cycles, it ensures safe, long-lasting, and weather-resistant performance. Backed by a 5-year warranty and lifetime support, this battery is the ultimate upgrade for your mobile power needs.

## Description

Buy Timeusb 12V 50Ah LiFePO4 Lithium Battery for Kayak, RV, Trolling Motor | 50 BMS, Low Temp Protection, Up to 15000 Deep Cycles at 60% DOD, IP65 Waterproof for 20~70lb Boat, Fish Finder, Camping: 12V - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## 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 |
|---------------|-------|
| ASIN | B0BHHQTQRT |
| Battery Capacity | 50 amp_hours |
| Battery Type | Lithium-Phosphate |
| Best Sellers Rank | #152,395 in Health & Household ( See Top 100 in Health & Household ) #366 in 12V Batteries |
| Brand Name | Timeusb |
| Compatible with Vehicle Type | Boat, Lawn Mower, Marine, RV, Scooter, Trolling Motor |
| Customer Reviews | 4.5 4.5 out of 5 stars (352) |
| Included Components | 12.8V 50Ah TM LiFePO4 Battery, Installation Guide, Insulating Caps for Bolts*2, M8 Terminal Bolts *2, User Manual |
| Item Dimensions D x W x H | 6.53"D x 7.68"W x 6.77"H |
| Item Highlight | 50 BMS, Low Temp Protection, Up to 15000 Deep Cycles at 60% DOD, IP65 Waterproof for 20~70lb Boat, Fish Finder, Camping |
| Item Weight | 11 pounds |
| Manufacturer | Timeusb |
| Manufacturer Part Number | 12V50Ah TM |
| Manufacturer Warranty Description | 5 years |
| Model Number | Li-Battery01 |
| Number Of Cells | 4 |
| Number of Items | 1 |
| Resistance | 40 milliohms |
| Size | Pack of 1 |
| Terminal | M8 |
| UPC | 617230903430 |
| Unit Count | 1 Count |
| Voltage | 12.8 volts |

## Product Details

- **Battery Cell Composition:** Lithium-Phosphate
- **Brand:** Timeusb
- **Item Weight:** 11 pounds
- **Number Of Cells:** 4
- **Product Dimensions:** 6.53"D x 7.68"W x 6.77"H
- **Resistance:** 40 milliohms
- **Size:** Pack of 1
- **Terminal:** M8
- **Vehicle Service Type:** Boat, Lawn Mower, Marine, RV, Scooter, Trolling Motor
- **Voltage:** 12.8 volts

## Images

![Timeusb 12V 50Ah LiFePO4 Lithium Battery for Kayak, RV, Trolling Motor - Image 1](https://m.media-amazon.com/images/I/61pzbrWPmfL.jpg)

## Available Options

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

## Frequently Bought Together

- Timeusb 12V 50Ah TM LiFePO4 Battery with Low-temp Protection, 15000+ Cycles Battery with Grade A Cells, Built-in 50A BMS, Deep Cycle Lithium Battery Perfect for Trolling Motor, Kayak, RV,Camping
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**Shop now:** [https://www.desertcart.jp/products/483392251-timeusb-12v-50ah-lifepo4-lithium-battery-for-kayak-rv-trolling](https://www.desertcart.jp/products/483392251-timeusb-12v-50ah-lifepo4-lithium-battery-for-kayak-rv-trolling)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-20*