---
product_id: 735522218
title: "Autocessking 12V 50Ah LiFePO4 Battery, Built in BMS Rechargeable Lithium Battery with Low-Temp Protection, 4000+ Deep Cycles Perfect for Camping, Solar, Boat, Backup Power (2 Packs)"
brand: "autocessking"
price: "¥44059"
currency: JPY
in_stock: false
reviews_count: 1
url: https://www.desertcart.jp/products/735522218-autocessking-12v-50ah-lifepo4-battery-built-in-bms-rechargeable-lithium
store_origin: JP
region: Japan
---

# 2x power vs lead acid 4000+ deep cycles lifespan operates down to -4℉ Autocessking 12V 50Ah LiFePO4 Battery, Built in BMS Rechargeable Lithium Battery with Low-Temp Protection, 4000+ Deep Cycles Perfect for Camping, Solar, Boat, Backup Power (2 Packs)

**Brand:** autocessking
**Price:** ¥44059
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Power your freedom with the battery that outlasts and outperforms.

## Quick Answers

- **What is this?** Autocessking 12V 50Ah LiFePO4 Battery, Built in BMS Rechargeable Lithium Battery with Low-Temp Protection, 4000+ Deep Cycles Perfect for Camping, Solar, Boat, Backup Power (2 Packs) by autocessking
- **How much does it cost?** ¥44059 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/735522218-autocessking-12v-50ah-lifepo4-battery-built-in-bms-rechargeable-lithium)

## Best For

- autocessking enthusiasts

## Why This Product

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

## Key Features

- • **Endurance Champion:** Over 4000 deep cycles with a flat voltage curve for consistent, reliable power that lasts 10+ years.
- • **All-Weather Warrior:** Operates flawlessly from -4℉ to 140℉, perfect for rugged outdoor adventures and harsh environments.
- • **Smart Safety Guardian:** Built-in BMS shields against overcharge, discharge, short circuits, and extreme temps for worry-free use.
- • **Lightweight Powerhouse:** 1/3 the weight, double the power of traditional lead-acid batteries—upgrade your energy game effortlessly.
- • **Plug & Play Versatility:** Compact 9"x5.4"x8.3" design fits seamlessly into RVs, solar setups, boats, and backup systems—power wherever you go.

## Overview

The Autocessking 12V 50Ah LiFePO4 Battery delivers double the power at a third of the weight compared to lead-acid batteries, boasting over 4000 deep cycles and a decade-long lifespan. Equipped with a smart BMS for comprehensive protection and engineered to perform in extreme temperatures from -4℉ to 140℉, this rechargeable lithium battery is the ultimate choice for camping, solar, boating, and backup power applications.

## Description

Autocessking 12V 50Ah LiFePO4 Battery, Built in BMS Rechargeable Lithium Battery with Low-Temp Protection, 4000+ Deep Cycles Perfect for Camping, Solar, Boat, Backup Power (2 Packs)

Review: Work great on golf cart. - Used 3 of these in a 36v ezgo golf cart. Took a lot of weight out and the range is fine for around the house.

## Features

- ✅ LIGHTWEIGHT AND VERSATIL - Item Dimensions: 9.01"L x 5.43"W x 8.26"H. Our 12v battery engineered with Lithium Iron Phosphate (LiFePO4) technology, offering 1/3 the weight, 2x power and 8x longer lifespan compare to a lead acid battery. It is a perfect upgrade for any 12V Deep Cycle battery, and best choice for many applications such as RV, Camping, Solar System, Fish Finders, Ice Fishing or Home Backup Power.
- ✅ BUILT TO LAST - Our 12V 50Ah LiFePO4 batteries are designed to deliver over 2000 deep cycles at 100% DOD, with a lifespan of 10+ years. These batteries provide consistent power across all 50 amp-hours, thanks to their flat voltage curve. Unlike traditional SLA batteries, the power output remains steady as the battery discharges, avoiding the dramatic voltage drop that is common with lead-acid batteries. With a full 50Ah capacity, this battery ensures enough reliable power, making it perfect for applications such as camping, solar, boat, or backup power.
- ✅ GRADE A CELLS & SMART BMS - The built-in Battery Management System (BMS) protects your battery from Over Charge and Discharge, Over Current, Short Circuiting, as well as Low and High Temperature for increased performance and longer life. The BMS will automatically cut off the battery and the voltage will drop below 1V. Only when the circuit is cut off, the battery will automatically reactivate after 1 second (No longer need a higher voltage input to activate).
- ✅ LOW & HIGH-TEMPERATURE PROTECTION: Designed to withstand extreme temperatures, our 100Ah lithium battery can discharge in conditions as low as -4℉ (-20℃) and as high as 140℉ (60℃). Ideal for rugged & harsh environments. When the temperature is outside this range, the BMS will activate protection.
- ✅ We prioritize quality and customer service. Should you have any questions, please contact the our directly. Our outstanding support team is ready to assist YOU.
- ✅Autocessking 12V lithium battery is designed for energy storage purpose only. We do not recommend using it as a starting battery for cars or golf carts.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0F748C1FJ |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #783,573 in Health & Household ( See Top 100 in Health & Household ) #7,940 in 12V Batteries |
| Brand | Autocessking |
| Brand Name | Autocessking |
| Compatible with Vehicle Type | Boat, RV |
| Customer Reviews | 5.0 out of 5 stars 1 Review |
| Included Components | Battery |
| Item Dimensions D x W x H | 5.43"D x 9.01"W x 8.26"H |
| Item Weight | 26 Pounds |
| Manufacturer | Autocessking |
| Manufacturer Part Number | LP12-50AH-2 |
| Manufacturer Warranty Description | 10 Years |
| Model Number | LP12-50AH-2 |
| Number Of Cells | 4 |
| Product Dimensions | 5.43"D x 9.01"W x 8.26"H |
| Size | 12V 50AH |
| Unit Count | 2.0 Count |
| Vehicle Service Type | Boat, RV |
| Voltage | 12.8 Volts |

## Product Details

- **Automotive Fit Type:** Vehicle Specific Fit
- **Brand:** Autocessking
- **Item Weight:** 26 Pounds
- **Manufacturer:** Autocessking
- **Number Of Cells:** 4
- **Product Dimensions:** 5.43"D x 9.01"W x 8.26"H
- **Size:** 12V 50AH
- **Unit Count:** 2.0 Count
- **Vehicle Service Type:** Boat, RV
- **Voltage:** 12.8 Volts

## Images

![Autocessking 12V 50Ah LiFePO4 Battery, Built in BMS Rechargeable Lithium Battery with Low-Temp Protection, 4000+ Deep Cycles Perfect for Camping, Solar, Boat, Backup Power (2 Packs) - Image 1](https://m.media-amazon.com/images/I/71Z7SkGl1xL.jpg)
![Autocessking 12V 50Ah LiFePO4 Battery, Built in BMS Rechargeable Lithium Battery with Low-Temp Protection, 4000+ Deep Cycles Perfect for Camping, Solar, Boat, Backup Power (2 Packs) - Image 2](https://m.media-amazon.com/images/I/71xQxhszKnL.jpg)
![Autocessking 12V 50Ah LiFePO4 Battery, Built in BMS Rechargeable Lithium Battery with Low-Temp Protection, 4000+ Deep Cycles Perfect for Camping, Solar, Boat, Backup Power (2 Packs) - Image 3](https://m.media-amazon.com/images/I/713yKoetCzL.jpg)
![Autocessking 12V 50Ah LiFePO4 Battery, Built in BMS Rechargeable Lithium Battery with Low-Temp Protection, 4000+ Deep Cycles Perfect for Camping, Solar, Boat, Backup Power (2 Packs) - Image 4](https://m.media-amazon.com/images/I/71N8pXp1r3L.jpg)
![Autocessking 12V 50Ah LiFePO4 Battery, Built in BMS Rechargeable Lithium Battery with Low-Temp Protection, 4000+ Deep Cycles Perfect for Camping, Solar, Boat, Backup Power (2 Packs) - Image 5](https://m.media-amazon.com/images/I/81d3Bsv6pyL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Work great on golf cart.
*by D***. on September 10, 2025*

Used 3 of these in a 36v ezgo golf cart. Took a lot of weight out and the range is fine for around the house.

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-01*