---
product_id: 699567029
title: "Timeusb 12V 140Ah LiFePO4 Battery with Smart Bluetooth, 12 Volt Lithium Battery with Low Temp Cutoff, 150A BMS, Group 31 Deep Cycle Trolling Motors Batteries for RV, Boat, Marine, Solar, Off-Grid"
brand: "timeusb"
price: "$18472"
currency: MXN
in_stock: true
url: https://www.desertcart.mx/products/699567029-timeusb-12v-140ah-lifepo4-battery-with-smart-bluetooth-12-volt
store_origin: MX
region: Mexico
---

# 150A BMS with 700A surge protection Bluetooth 5.0 real-time monitoring Low-temp cutoff for cold climates Timeusb 12V 140Ah LiFePO4 Battery with Smart Bluetooth, 12 Volt Lithium Battery with Low Temp Cutoff, 150A BMS, Group 31 Deep Cycle Trolling Motors Batteries for RV, Boat, Marine, Solar, Off-Grid

**Brand:** timeusb
**Price:** $18472
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your lifestyle with smart, lightweight endurance.

## Quick Answers

- **What is this?** Timeusb 12V 140Ah LiFePO4 Battery with Smart Bluetooth, 12 Volt Lithium Battery with Low Temp Cutoff, 150A BMS, Group 31 Deep Cycle Trolling Motors Batteries for RV, Boat, Marine, Solar, Off-Grid by timeusb
- **How much does it cost?** $18472 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/699567029-timeusb-12v-140ah-lifepo4-battery-with-smart-bluetooth-12-volt)

## 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

- • **Unmatched Longevity:** Premium Grade A LiFePO4 cells deliver up to 15,000 cycles—over a decade of reliable power.
- • **Rock-Solid Reliability:** 150A BMS with IP65-rated enclosure guards against surges, humidity, and salt spray for marine and RV use.
- • **Power Meets Portability:** Weighing just 28.1 lbs, it’s 1/3 the weight of lead-acid batteries with 40% more capacity.
- • **Stay Connected, Stay Powered:** Monitor voltage, current & battery health live via Bluetooth 5.0—never get caught off guard.
- • **Built for the Coldest Adventures:** Automatic low-temp cutoff protects battery performance down to -4°F, perfect for off-grid winter use.

## Overview

The Timeusb 12V 140Ah LiFePO4 Battery combines cutting-edge Bluetooth 5.0 monitoring, robust low-temperature protection, and a high-capacity 150A BMS in a compact, lightweight Group 31 form factor. Engineered with premium Grade A cells certified to global safety standards, it offers up to 15,000 cycles and a 5-year warranty, making it the ultimate deep cycle battery for RVs, boats, solar setups, and off-grid adventures.

## Description

Full description not available

## Features

- 【BLUETOOTH 5.0 REAL-TIME MONITORING】Monitor critical power metrics—voltage, current, and capacity, temperature and battery health—directly from your phone. Stay confident and focused on every fishing trip without worrying about unexpected power loss
- 【LOW-TEMPERATURE PROTECTION】Designed to operate efficiently even in cold environments, Timeusb 12V 140Ah Lithium battery features low-temperature protection, ensuring reliable performance in various weather conditions. Automatically disconnects from charging when the cell temperature drops below 32°F (0°C). The discharging cut-off temperature is -4°F (-20°C), and charging resumes at 41°F (5°C).
- 【PREMIUM GRADE A LIFEPO4 CELLS】Engineered with top-tier Grade A LiFePO4 cells, this battery is built for long-term reliability. Certified to CE, FCC, UL-1973, and ROHS standards, it delivers consistent performance for up to 15,000 cycles—equivalent to over 10 years of service life, even at 60% depth of discharge.
- 【UPGRADED 150A BMS WITH FULL PROTECTION】Engineered to withstand electrical and environmental challenges. The 150A BMS (700A surge) offers full-circuit protection, with an IP65 enclosure that effectively resists humidity and salt spray.
- 【COMPACT & LIGHTWEIGHT DESIGN】At only 28.1 lbs, this battery is 1/3 the weight of a lead-acid equivalent, making it easy to lift and install. It seamlessly fits into existing Group 31 battery trays, yet delivers 140Ah of capacity—40% more power than a standard Group 31 battery.
- 【5-YEAR WARRANTY & LIFETIME SUPPORT】Timeusb stands behind every battery with a robust 5-year warranty and lifetime technical support. Our responsive customer service team is here to provide expert solutions and ensure your complete satisfaction. With Timeusb, you never operate alone—we are always here with you.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Timeusb |
| Brand | Timeusb |
| Model | Timeusb 12V 140Ah LiFePO4 Battery |
| Item Weight | 28.1 pounds |
| Product Dimensions | 13 x 6.77 x 8.5 inches |
| Item model number | Li-Battery01 |
| Batteries | 1 12V batteries required. |
| Manufacturer Part Number | 12V140Ah BT 5.0 |
| Amperage | 100 Amps |

## Product Details

- **Brand:** Timeusb
- **Vehicle Service Type:** Boat, Golf Cart, Lawn Mower, Off Grid, RV, Trolling Motor
- **Size:** 12.8V140Ah BT 5.0
- **Voltage:** 12.8 Volts
- **Battery Cell Composition:** Lithium Ion
- **Item Weight:** 28.1 Pounds
- **Terminal:** M8
- **Battery Capacity:** 150 Amp Hours
- **Manufacturer:** Timeusb
- **UPC:** 617230903393

## Images

![Timeusb 12V 140Ah LiFePO4 Battery with Smart Bluetooth, 12 Volt Lithium Battery with Low Temp Cutoff, 150A BMS, Group 31 Deep Cycle Trolling Motors Batteries for RV, Boat, Marine, Solar, Off-Grid - Image 1](https://m.media-amazon.com/images/I/71QYe1SvIIL.jpg)
![Timeusb 12V 140Ah LiFePO4 Battery with Smart Bluetooth, 12 Volt Lithium Battery with Low Temp Cutoff, 150A BMS, Group 31 Deep Cycle Trolling Motors Batteries for RV, Boat, Marine, Solar, Off-Grid - Image 2](https://m.media-amazon.com/images/I/713j4kWIudL.jpg)
![Timeusb 12V 140Ah LiFePO4 Battery with Smart Bluetooth, 12 Volt Lithium Battery with Low Temp Cutoff, 150A BMS, Group 31 Deep Cycle Trolling Motors Batteries for RV, Boat, Marine, Solar, Off-Grid - Image 3](https://m.media-amazon.com/images/I/816H0jq33iL.jpg)
![Timeusb 12V 140Ah LiFePO4 Battery with Smart Bluetooth, 12 Volt Lithium Battery with Low Temp Cutoff, 150A BMS, Group 31 Deep Cycle Trolling Motors Batteries for RV, Boat, Marine, Solar, Off-Grid - Image 4](https://m.media-amazon.com/images/I/81Cn-MKwGpL.jpg)
![Timeusb 12V 140Ah LiFePO4 Battery with Smart Bluetooth, 12 Volt Lithium Battery with Low Temp Cutoff, 150A BMS, Group 31 Deep Cycle Trolling Motors Batteries for RV, Boat, Marine, Solar, Off-Grid - Image 5](https://m.media-amazon.com/images/I/71ZEux60OxL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.mx/products/699567029-timeusb-12v-140ah-lifepo4-battery-with-smart-bluetooth-12-volt](https://www.desertcart.mx/products/699567029-timeusb-12v-140ah-lifepo4-battery-with-smart-bluetooth-12-volt)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-03-05*