---
product_id: 753936149
title: "12V 100Ah LiFePO4 Lithium Battery Bluetooth - BCI Group 24 Deep Cycle Battery, Built-in 100A BMS & Low-Temp Protection, 15000+ Cycles, for RV/Marine/Trolling Motor/Off-Grid/Home Backup"
brand: "humsienk"
price: "R6166"
currency: ZAR
in_stock: false
reviews_count: 8
url: https://www.desertcart.co.za/products/753936149-12v-100ah-lifepo4-lithium-battery-bluetooth-bci-group-24-deep
store_origin: ZA
region: South Africa
---

# Bluetooth real-time monitoring 100Ah high-capacity power Low-temp auto shutdown 12V 100Ah LiFePO4 Lithium Battery Bluetooth - BCI Group 24 Deep Cycle Battery, Built-in 100A BMS & Low-Temp Protection, 15000+ Cycles, for RV/Marine/Trolling Motor/Off-Grid/Home Backup

**Brand:** humsienk
**Price:** R6166
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Power your lifestyle smarter, lighter, and longer-lasting!

## Quick Answers

- **What is this?** 12V 100Ah LiFePO4 Lithium Battery Bluetooth - BCI Group 24 Deep Cycle Battery, Built-in 100A BMS & Low-Temp Protection, 15000+ Cycles, for RV/Marine/Trolling Motor/Off-Grid/Home Backup by humsienk
- **How much does it cost?** R6166 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/753936149-12v-100ah-lifepo4-lithium-battery-bluetooth-bci-group-24-deep)

## Best For

- humsienk enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight Powerhouse:** 35% smaller & 60% lighter than lead-acid—upgrade without the bulk
- • **Long-Lasting Durability:** UL tested LiFePO4 cells deliver 15,000+ cycles and 10-year lifespan
- • **Plug & Play Versatility:** Compact BCI Group 24 size fits RVs, marine, solar & home backup seamlessly
- • **Built for All Conditions:** Operates from -4℉ to 158℉ with automatic low-temp protection
- • **Smart Battery Management:** Built-in 100A BMS with Bluetooth app for real-time voltage & temp tracking

## Overview

The HumsiENK 12V 100Ah LiFePO4 Bluetooth battery is a cutting-edge deep cycle replacement for lead-acid batteries, boasting 35% smaller size, 60% less weight, and 3-5x higher energy density. Featuring a smart 100A BMS with Bluetooth app for real-time monitoring, it ensures safety with overcharge, overdischarge, and low-temp protection. Certified UL, FCC, CE, and IP67 waterproof, it supports 15,000+ cycles and fits standard BCI Group 24 battery boxes, making it ideal for RVs, marine, solar, and home backup applications.

## Description

Full description not available

## Features

- Ideal Replacement for Lead-acid Batteries:12V 100Ah LiFePO4 battery Bluetooth is the perfect choice for upgrading lead-acid batteries. Weighing only 23lbs, 100Ah LiFePO4 batteries are 35% smaller and over 60% lighter than conventional lead-acid batteries, while their energy density has been increased by 3-5 times. With a lifespan of up to 10 years, LiFePO4 batteries are the perfect replacement for lead-acid batteries.
- Intelligent BMS & Bluetooth APP: HumsiENK Bluetooth LiFePO4 battery has built-in upgraded smart 100A BMS, connected to HumsiENK Smart APP, allowing you to monitor the battery info(voltage, temp, etc.)in real time through the APP and help you cope with all kinds of situations at any time. In addition, the premium battery management system (BMS) provides overcharge, overdischarge, over-current, and short-circuit protection to ensure long-term safe use and efficiency of the battery.
- BCI - Group 24 Marine Battery: 12v lithium battery 100ah is compact with a volume of only 8.2"H x 6.6"W x10.2"L, globally compatible with the standard of BCI Group 24-31 battery box, allowing it to work effectively in all types of vehicles and applications. Compared with lead-acid and AGM, SLA batteries, it reduces space and weight(23.2lbs) by more than 30%, easy installation and no complicated wiring requirement, making it your first choice for efficient solar energy storage systems and RV camping.
- Low Temperature Cutoff: HumsiENK LiFePO4 battery works over a wide temperature range (-4℉ to 158℉ / -20℃ to 70℃). It automatically shuts down at low temperatures, ensuring maximum battery protection and performance in a variety of environments.
- Premium Lithium Iron Phosphate Battery: Deep cycle marine battery 12V is manufactured using A+ Lithium Iron Phosphate cells. The internal cells are UL tested and FCC, CE certified, IP67 waterproof, providing a higher density up to 15000 cycles and higher safety. Supports 4S4P configuration, enabling up to 48V a massive 20.48kWh energy system.
- Wide Application: Ideal for home energy storage, UPS backup power, RV, camper, golf cart, trolling motor, yacht, solar system, digital/CCTV camera, DIY project, etc. Versatile solution for both leisure and professional use.
- Support: HumsiENK LiFePO4 batteries come with a 5 year solutions promise. We provide professional technical support and and 24-hour fast customer support, if you have any product related problems or questions, please do not hesitate to reach us, HumsiENK support team is always here for you!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | HumsiENK |
| Product Dimensions | 6.6 x 10.2 x 8.2 inches |
| Manufacturer Part Number | HS12V100AH100BT-US-3PCS |

## Product Details

- **Brand:** HumsiENK
- **Product Dimensions:** 6.6"D x 10.2"W x 8.2"H
- **Terminal:** Bolt Terminal
- **Automotive Fit Type:** Universal Fit

## Images

![12V 100Ah LiFePO4 Lithium Battery Bluetooth - BCI Group 24 Deep Cycle Battery, Built-in 100A BMS & Low-Temp Protection, 15000+ Cycles, for RV/Marine/Trolling Motor/Off-Grid/Home Backup - Image 1](https://m.media-amazon.com/images/I/61-IEw0exGL.jpg)
![12V 100Ah LiFePO4 Lithium Battery Bluetooth - BCI Group 24 Deep Cycle Battery, Built-in 100A BMS & Low-Temp Protection, 15000+ Cycles, for RV/Marine/Trolling Motor/Off-Grid/Home Backup - Image 2](https://m.media-amazon.com/images/I/71jbYxXGlzL.jpg)
![12V 100Ah LiFePO4 Lithium Battery Bluetooth - BCI Group 24 Deep Cycle Battery, Built-in 100A BMS & Low-Temp Protection, 15000+ Cycles, for RV/Marine/Trolling Motor/Off-Grid/Home Backup - Image 3](https://m.media-amazon.com/images/I/816oW0SuMIL.jpg)
![12V 100Ah LiFePO4 Lithium Battery Bluetooth - BCI Group 24 Deep Cycle Battery, Built-in 100A BMS & Low-Temp Protection, 15000+ Cycles, for RV/Marine/Trolling Motor/Off-Grid/Home Backup - Image 4](https://m.media-amazon.com/images/I/71k-UxPxbDL.jpg)
![12V 100Ah LiFePO4 Lithium Battery Bluetooth - BCI Group 24 Deep Cycle Battery, Built-in 100A BMS & Low-Temp Protection, 15000+ Cycles, for RV/Marine/Trolling Motor/Off-Grid/Home Backup - Image 5](https://m.media-amazon.com/images/I/719XHWgEAdL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good Product/Working Well So Far - So Good
*by M***W on April 2, 2025*

Battery is working as hoped for/expected!We bought this battery along with a 1000 watt pure sine wave inverter to use as a power pack for our cargo trailer toy hauler/camper conversion...mainly to use with our 48 quart Wolfbox 12/120 volt car refrigerator and it ran the refrigerator for approx. 24 hours non-stop via the 12 volt plug connection.Note 1...I used a power plug-in 120 volt meter to check the wattage pull on the battery with the refrigerator on it's "Max" setting and it was pulling between 48-54 watts.Note 2...the battery and inverter ran the lights (two 40/42" led light bars) with no drop/hesitation.Note 3...we tried to run our microwave (1400-1450 watts) and it started up but the power dropped down and you could tell...this was probably because the inverter was set to normal and not the heavy load setting??? I plan to try it on the heavy load setting later on.I hope that it will continue to give us this type performance for our camper/toy hauler in the future and for an acceptable amount of time.Hope the information above was helpful!

### ⭐⭐⭐⭐⭐ It doesn’t fix a standard double battery box - But they have outstanding customer service.
*by K***. on August 23, 2025*

I changed my review. This isn't really about the battery, but it's about their customer service. They did an outstanding job of communicating and arranging for a return. I turned around and bought two batteries from them that I know will fit, largely because I know they will stand behind their product.The battery might be good. However - WARNING!! It does not fit a standard double battery box. In fact, I couldn’t locate any battery box that it would fit. It is too wide for a standard battery.

### ⭐⭐⭐⭐⭐ Dual Purpose Lithium Battery
*by C***S on August 10, 2025*

Installed in my 21” Nitro with 300hp Mercury. Took it out for the first time since installing this dual purpose lithium and so far it’s performed flawlessly. 1200 cca starts this 300hp beast with ease and run all my electronics for 2 days without charging (except when engine is running) and again performed very well. Bluetooth is easy to use you just have to be within 15-20’ from the battery for it work which is no issue while on the boat or around it. Don’t waist $100’s of extra dollars on the well known brands, this lithium battery will do everything you need for a cranking and electronics. What you waiting on, get one.

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**Shop now:** [https://www.desertcart.co.za/products/753936149-12v-100ah-lifepo4-lithium-battery-bluetooth-bci-group-24-deep](https://www.desertcart.co.za/products/753936149-12v-100ah-lifepo4-lithium-battery-bluetooth-bci-group-24-deep)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-01-24*