---
product_id: 574341081
title: "12V 100Ah LiFePO4 Battery, Group 31 Lithium Batteries 12v with 100A BMS, 1280Wh Deep Cycle Lithium Iron Phosphate Battery Energy for RV, Trolling Motor, Solar Power, Off-Grid, 2 Pack"
brand: "dr.prepare"
price: "29740898₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/574341081-12v-100ah-lifepo4-battery-group-31-lithium-batteries-12v-100a
store_origin: VN
region: Vietnam
---

# 100A max continuous discharge 100Ah high-capacity power 6-layer advanced BMS safety 12V 100Ah LiFePO4 Battery, Group 31 Lithium Batteries 12v with 100A BMS, 1280Wh Deep Cycle Lithium Iron Phosphate Battery Energy for RV, Trolling Motor, Solar Power, Off-Grid, 2 Pack

**Brand:** dr.prepare
**Price:** 29740898₫
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your next adventure with confidence and cutting-edge safety.

## Quick Answers

- **What is this?** 12V 100Ah LiFePO4 Battery, Group 31 Lithium Batteries 12v with 100A BMS, 1280Wh Deep Cycle Lithium Iron Phosphate Battery Energy for RV, Trolling Motor, Solar Power, Off-Grid, 2 Pack by dr.prepare
- **How much does it cost?** 29740898₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/574341081-12v-100ah-lifepo4-battery-group-31-lithium-batteries-12v-100a)

## 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

- • **Power Meets Precision:** 100A built-in BMS with multi-layer protection ensures safe, reliable energy delivery every time.
- • **Endurance That Outlasts:** 10-year lifespan with 3,000+ deep cycles—power your lifestyle without compromise.
- • **Scalable Energy Freedom:** Supports series & parallel wiring—build up to 20.48 kWh for your ultimate off-grid setup.
- • **Optimized for Extreme Conditions:** Low-temp charge/discharge cutoffs keep your battery safe and efficient in any climate.
- • **Twice the Power, Half the Weight:** 2-pack delivers 1,280Wh, 2-3x more energy than traditional SLA batteries in a compact form.

## Overview

The DR.PREPARE 12V 100Ah LiFePO4 Battery pack combines Grade A+ UL-tested cells with an advanced 100A BMS featuring 6 layers of protection, delivering up to 3,000 deep cycles and a 10-year lifespan. Ideal for RVs, solar setups, trolling motors, and off-grid energy storage, it supports flexible series and parallel connections to scale up to 20.48 kWh. This 2-pack offers 2-3 times the power of standard SLA batteries, optimized for durability and performance even in low temperatures.

## Description

DR.PREPARE 12V 100Ah LiFePO4 Battery, Group 31 Lithium Batteries 12v with 100A BMS, 1280Wh Deep Cycle Lithium Iron Phosphate Battery Energy for RV, Trolling Motor, Solar Power, Off-Grid, 2 Pack

## Features

- [Grade A+ Cells & Advanced BMS with Low-Temp Protection] 12V 100Ah LiFePO4 battery uses advanced Grade A+ cells that are UL tested, ensuring a 10-year lifespan and over 5,000 cycles. Built-in premium 100A BMS, there are 6 layers of safety protection, including low temp protection (Charge cut-off: 23℉~41℉, Discharge cut-off: -13℉~5℉ ), high temp, over-charge, over-discharge, over-current, and short circuit protection.
- [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.
- [Improved active bms protection] optimized circuit can handle cell balancing, over-current cutoff, over-charge cutoff, over-discharge cutoff, high and low temperature cutoff, and short circuit protection for increased performance and longer lifetime.
- [3,000 Lifespan, 10-Year Lifetime] Up to 80% capacity for 3,000 cycles in recommended conditions, while the typical sealed lead-acid batteries have only 500 cycles. Provides roughly a 10-year lifetime of daily use.
- [2-3 Times More Power] Dr.Prepare 2 Pack of 12V LiFePO4 batteries provide a maximum of 1,280 Wh power output, which is 2 to 3 times more powerful than typical SLA batteries of the same size. 100A max continuous discharge current powers most electrical devices, such as Off-Grid, RV, Solar Power, Boats, Inflatable Boat, Marine, Camper, Trolling Motor, Home Energy Storage, Scooter, Kayak, Canoe etc..
- [Kind Reminder] It's an energy storage battery, not a car battery, starting battery or golf cart battery. We suggest 2 batteries are required for a 24V trolling motor or a 62-86lb thrust trolling motor. CAUTION: An over-current protection device (circuit breaker or fuse) is required. Per Coast Guard regulations, each ungrounded conductor must be protected by a manual, trip-free breaker or fuse. 60A circuit breaker sold separately in the Dr.Prepare Store.
- [About Recharging] Use a 12V (14.6V) 5A/10A/20A/50A charger specifically designed for LiFePO4 batteries or a solar panel with controller to recharge DR.PREPARE 12V 100Ah LiFePO4 Battery. Kindly note that Do not use other brand general-purpose chargers to avoid potential damage. Dr.Prepare's compatible charger is available in our store. Lead acid battery charger CAN'T recharge DR.PREPARE LiFePO4 Battery. Each battery must be fully charged separately by a 12V LiFePO4 charger before in series.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | DR.PREPARE |
| Brand | DR.PREPARE |
| Model | 12V 100A LiFePO4 Battery |
| Item Weight | 22 pounds |
| Product Dimensions | 6.77 x 13.07 x 8.66 inches |
| Country of Origin | China |
| Item model number | DBT12100LFP-S48 |
| Batteries | 2 Lithium Ion batteries required. |
| Manufacturer Part Number | DBT12100LFP-S48 |

## Product Details

- **Number of Batteries:** 2 Lithium Ion batteries required.
- **Brand:** DR.PREPARE
- **Battery Cell Composition:** Other Than Listed
- **Voltage:** 12.8 Volts
- **Model Name:** 12V 100A LiFePO4 Battery

## Images

![12V 100Ah LiFePO4 Battery, Group 31 Lithium Batteries 12v with 100A BMS, 1280Wh Deep Cycle Lithium Iron Phosphate Battery Energy for RV, Trolling Motor, Solar Power, Off-Grid, 2 Pack - Image 1](https://m.media-amazon.com/images/I/61x5LPZ2V4L.jpg)

## Available Options

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

## Questions & Answers

**Q: Does this 12V 100Ah battery offer low-temperature protection?**
A: Yes, it does. When the temp reaches 23℉~41℉, this lithium battery will stop being charged, and when the temp reaches -13℉~5℉, the battery will stop discharging. Ideal for harsh and rugged environments. It also has high temperature protection.

**Q: What are the charging voltage and charging current for this battery?**
A: The max. charging voltage is 14.6V and the max. charging current is 50A. For optimal charging performance, we highly recommend adjusting the voltage to 14.2V-14.6V and using a 20A charger.

**Q: Does this battery have low voltage cut-off protection?**
A: Yes, it does. When the discharge voltage is lower than 11.1V, the battery will shut off automatically.

**Q: Can I use my lead acid battery charger to charge the lithium battery?**
A: We recommend using a lithium battery compatible AC to DC charger to charge LiFePO4 batteries, or else cause unreversible lifespan damage to the batteries. You can also charge these batteries using compatible solar charge controllers and solar panels.

## Frequently Bought Together

- DR.PREPARE 12V 100Ah LiFePO4 Battery, Lithium Batteries 12v with 100A BMS, 1280Wh Deep Cycle Lithium Iron Phosphate Battery Energy for RV, Trolling Motor, Golf Cart, Solar Power, Off-Grid, 2 Pack
- NOCO Genius GEN5X2, 2-Bank, 10A (5A/Bank) Smart Marine Battery Charger, 12V Waterproof Onboard Boat Charger, Battery Maintainer and Desulfator for AGM, Lithium (LiFePO4) and Deep-Cycle Batteries
- NOCO Genius GENPRO10X2, 2-Bank, 20A (10A/Bank) Smart Marine Battery Charger, 12V Waterproof Onboard Boat Charger, Battery Maintainer and Desulfator for AGM, Lithium (LiFePO4) and Deep-Cycle Batteries

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-25*