---
product_id: 747459944
title: "DR.PREPARE 12V 100Ah LiFePO4 Lithium Battery, 1280Wh Deep Cycle Lithium Iron Phosphate Battery with 100A BMS, Low & High Temp Protection, for RV, Marine, Solar Power, Off-Grid, Home Energy Storage"
brand: "dr.prepare"
price: "$794"
currency: NZD
in_stock: true
reviews_count: 8
category: "Dr.Prepare"
url: https://www.desertcart.nz/products/747459944-dr-prepare-12v-100ah-lifepo4-lithium-battery-1280wh-deep-cycle
store_origin: NZ
region: New Zealand
---

# 8.7% smaller footprint 100Ah / 1280Wh capacity Low & high temp BMS protection DR.PREPARE 12V 100Ah LiFePO4 Lithium Battery, 1280Wh Deep Cycle Lithium Iron Phosphate Battery with 100A BMS, Low & High Temp Protection, for RV, Marine, Solar Power, Off-Grid, Home Energy Storage

**Brand:** dr.prepare
**Price:** $794
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your freedom with compact, smart, and scalable energy!

## Quick Answers

- **What is this?** DR.PREPARE 12V 100Ah LiFePO4 Lithium Battery, 1280Wh Deep Cycle Lithium Iron Phosphate Battery with 100A BMS, Low & High Temp Protection, for RV, Marine, Solar Power, Off-Grid, Home Energy Storage by dr.prepare
- **How much does it cost?** $794 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/747459944-dr-prepare-12v-100ah-lifepo4-lithium-battery-1280wh-deep-cycle)

## Best For

- dr.prepare enthusiasts

## Why This Product

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

## Key Features

- • **Smart Safety Shield:** Integrated 100A BMS guards against overcharge, discharge, short circuit, and extreme temps.
- • **Space-Savvy Powerhouse:** Compact design saves 8.7% installation space—ideal for tight RV, marine, and off-grid setups.
- • **Scalable Energy Freedom:** Supports series & parallel wiring—build up to 20.48 kWh for your ultimate home or off-grid battery bank.
- • **Long-Lasting Lithium Tech:** Premium LiFePO4 cells deliver twice the lifespan and consistent power vs. lead-acid batteries.
- • **Optimized Charging & Discharging:** Max 100A continuous discharge with recommended 20A charging for peak performance and battery health.

## Overview

The DR.PREPARE 12V 100Ah LiFePO4 battery is a compact, lightweight, and durable lithium iron phosphate power solution designed for RVs, marine, solar, and off-grid energy storage. Featuring premium cells and a built-in 100A battery management system with temperature protections, it offers twice the lifespan of traditional lead-acid batteries. Its scalable design supports series and parallel connections for custom high-capacity setups, making it perfect for professionals seeking reliable, space-efficient, and safe energy storage.

## Description

Buy DR.PREPARE 12V 100Ah LiFePO4 Lithium Battery, 1280Wh Deep Cycle Lithium Iron Phosphate Battery with 100A BMS, Low & High Temp Protection, for RV, Marine, Solar Power, Off-Grid, Home Energy Storage: 12V - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: New battery, not old stock! - First full charge then discharge to 10.5v with a fast bounce back to 11v. I'm happy so far. This was a 2 amp rate and it held extremely steady till the end. A heavier test will be next. Before I run the second 20 amp hour battery test though I have fantastic results from the hundred amp hour battery that I also purchased! I had to baby my tester as much as I could to pull enough juice out of it in a reasonable amount of time but I managed to get 99.12 amp hours and roughly 9 hours 57 minutes at about an 8-10 amp draw rate. I'll admit these are the very first charge and discharge tests on these batteries that I've received within days of this post but I will continue to test and I will update on each of these batteries if anything changes for the worse. So far though $120 for $100 amp hours and $46 for 20 amp hours is a pretty good deal!
Review: Very Good Deal For Great Powerful Battery. - This big battery that cost around a dollar per amp, not per watt. I have use it for running my small microwave over as 100% off grid. This battery has came in almost dead, that has taken so long while to charge it with 20 amp charger. If you use it on average electric car, that will give you around 10 to 12 miles range. At first I had saw Dr Prepair, at first; I thought it Dr. Pepper HA-HA. After I had saw from Will's on YouTube, as he is is impressed of the built quality. This single battery is so great for trolling motor for you boat with 3 times longer run time that much heavier lead acid battery. You will getting around 1 extra MPH of speed.

## Features

- [Save 8.7% More Installation Space] The DR.PREPARE 12V 100Ah LiFePO4 Battery occupies just 0.47 ft³ (803 in³) — with dimensions of 11.81” (L) × 7.6” (W) × 8.94” H ( including 2 M8 terminals) — making it 8.7% smaller than standard lithium batteries. Smaller footprint — perfect for RVs, vehicles, marine and solar off-grid systems where every inch matters.
- [Premium LiFePO4 Cells for Longer Lifespan] Ditch your heavy sealed lead-acid batteries and switch to the lighter, more reliable, and safer Dr.Prepare 12V LiFePO4 battery with Premium LiFePO4 Cells. Weighing just 28.5 lbs, it delivers twice the consistent power of standard SLA batteries. Built with an integrated BMS for advanced protection — something SLA batteries simply can’t match. Enjoy a longer lifespan with no frequent replacements needed.
- [Safe BMS Protection with Low & High Temperature Cut-Off] The built-in BMS offers multiple layers of protection, including over-charge, over-discharge, over-current, and short circuit protection. smart low and high temperature cut-off, to protect the battery during both charging and discharging — even in extreme conditions. Operation automatically resumes once temperatures return to safe levels.
- [Series and Parallel Connection] Whether creating a 48V lithium ion battery bank or a 12V 400Ah power system, our Dr.Prepare LiFePO4 batteries are both supported. You can even wire up to 16 batteries in series and parallel to build a powerful home battery bank system with a power of 20.48 kWh.
- [Charging & Discharging] Use a compatible AC-to-DC LiFePO4 charger or a solar panel system with a charge controller set to the LiFePO4 battery type. Do not use general-purpose or lead-acid battery chargers. Recommended charging current: 20A (Max: 50A). Maximum continuous discharge current: 100A. After a full 100A discharge, avoid immediately recharging at 50A, as it may trigger the battery’s high-temp charging protection.
- [Warm Tips before Buying] The 12V 100Ah LiFePO4 battery is suitable for energy storage battery rather than car batteries, starting batteries, cranking boat engines or golf cart batteries. It is perfect for Off-Grid, RV, Solar Power, Marine, Camper, Scooter, Fish Finder etc..

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0FGJC5X7W |
| Best Sellers Rank | #52,802 in Health & Household ( See Top 100 in Health & Household ) #78 in 12V Batteries |
| Customer Reviews | 4.4 4.4 out of 5 stars (339) |
| Date First Available | July 3, 2025 |
| Item Weight | 28.4 pounds |
| Item model number | DBT12100LFP-S48 |
| Manufacturer | DR.PREPARE |
| Product Dimensions | 11.81 x 7.6 x 8.94 inches |

## Product Details

- **Battery Capacity:** 100 Amp Hours
- **Battery Cell Composition:** Other Than Listed
- **Brand:** DR.PREPARE
- **Recommended Uses For Product:** RV
- **Unit Count:** 1.0 Count

## Images

![DR.PREPARE 12V 100Ah LiFePO4 Lithium Battery, 1280Wh Deep Cycle Lithium Iron Phosphate Battery with 100A BMS, Low & High Temp Protection, for RV, Marine, Solar Power, Off-Grid, Home Energy Storage - Image 1](https://m.media-amazon.com/images/I/71DyNJN26jL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ New battery, not old stock!
*by M***T on November 21, 2025*

First full charge then discharge to 10.5v with a fast bounce back to 11v. I'm happy so far. This was a 2 amp rate and it held extremely steady till the end. A heavier test will be next. Before I run the second 20 amp hour battery test though I have fantastic results from the hundred amp hour battery that I also purchased! I had to baby my tester as much as I could to pull enough juice out of it in a reasonable amount of time but I managed to get 99.12 amp hours and roughly 9 hours 57 minutes at about an 8-10 amp draw rate. I'll admit these are the very first charge and discharge tests on these batteries that I've received within days of this post but I will continue to test and I will update on each of these batteries if anything changes for the worse. So far though $120 for $100 amp hours and $46 for 20 amp hours is a pretty good deal!

### ⭐⭐⭐⭐⭐ Very Good Deal For Great Powerful Battery.
*by S***N on September 13, 2025*

This big battery that cost around a dollar per amp, not per watt. I have use it for running my small microwave over as 100% off grid. This battery has came in almost dead, that has taken so long while to charge it with 20 amp charger. If you use it on average electric car, that will give you around 10 to 12 miles range. At first I had saw Dr Prepair, at first; I thought it Dr. Pepper HA-HA. After I had saw from Will's on YouTube, as he is is impressed of the built quality. This single battery is so great for trolling motor for you boat with 3 times longer run time that much heavier lead acid battery. You will getting around 1 extra MPH of speed.

### ⭐⭐⭐⭐⭐ Dr. Prepare great 31 life batteries
*by C***S on January 5, 2026*

Very good life batteries, very nice to have an charge inducator

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-01-24*