---
product_id: 519965516
title: "12V 300Ah Small-Volume LiFePO4 Lithium Battery,200A BMS,10000+ Deep Cycle Lithium Iron Phosphate Battery Great for Winter Power Shortage, RV, Marine and Off Grid Applications"
brand: "newtipower"
price: "VT236630"
currency: VUV
in_stock: true
reviews_count: 6
category: "Newti Power"
url: https://www.desertcart.vu/products/519965516-12v-300ah-small-volume-lifepo4-lithium-battery-200a-bms-10000
store_origin: VU
region: Vanuatu
---

# 200A intelligent BMS protection Compact 13.7x7.6x9.8 inch size 12V 330Ah high capacity 12V 300Ah Small-Volume LiFePO4 Lithium Battery,200A BMS,10000+ Deep Cycle Lithium Iron Phosphate Battery Great for Winter Power Shortage, RV, Marine and Off Grid Applications

**Brand:** newtipower
**Price:** VT236630
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your freedom with the future-ready LiFePO4 battery!

## Quick Answers

- **What is this?** 12V 300Ah Small-Volume LiFePO4 Lithium Battery,200A BMS,10000+ Deep Cycle Lithium Iron Phosphate Battery Great for Winter Power Shortage, RV, Marine and Off Grid Applications by newtipower
- **How much does it cost?** VT236630 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/519965516-12v-300ah-small-volume-lifepo4-lithium-battery-200a-bms-10000)

## Best For

- newtipower enthusiasts

## Why This Product

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

## Key Features

- • **10,000+ Deep Cycles:** Decade-long reliability that outlasts traditional lead-acid batteries by miles.
- • **Lightweight & Portable:** At just 56 lbs, it’s half the weight but double the capacity of lead-acid alternatives.
- • **Power-packed & Compact:** Unmatched energy density in a sleek, space-saving design perfect for any setup.
- • **Built-in 200A Smart BMS:** Advanced battery management shields against overcharge, overdischarge, and extreme temps.
- • **Versatile Off-Grid Power:** Ideal for RVs, marine, solar, and emergency backup—power wherever life takes you.

## Overview

The NewtiPower 12V 330Ah LiFePO4 battery delivers industry-leading energy density in a compact 13.7x7.6x9.8 inch form factor. Featuring a robust 200A built-in BMS, it ensures safe, intelligent charging and discharging with temperature protections. Weighing only 56 lbs, it offers double the capacity of traditional lead-acid batteries and supports over 10,000 deep cycles, making it a durable, lightweight, and versatile power solution for RVs, marine, solar systems, and off-grid applications.

## Description

Buy 12V 300Ah Small-Volume LiFePO4 Lithium Battery,200A BMS,10000+ Deep Cycle Lithium Iron Phosphate Battery Great for Winter Power Shortage, RV, Marine and Off Grid Applications: Batteries - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Rugged, Powerful, Cost-Effective - These batteries are the best around. I have owned 4 200 Ah ones (10 kWh at 48V) for several years, which I used for an off-grid solar system out in the Texas desert. They have survived temperatures from 10 degrees to 120 degrees F (even hotter in the shed they were in) without any issues. I just bought 8 additional 300 Ah ones (another 30 kWh) and installed half of them. It is amazing how they can take or produce kWatts of power and not even heat up. The 300 Ah ones were cheaper and more compact than the old ones per kWh and they now come with a handy built-in Voltage and State-of-Charge meter. One thing to keep in mind when installing: use short, thick cables, preferably 1/0 AWG copper or better, and quality lugs. 100 or 200 amps is a lot of current! The batteries were delivered within a week from ordering and were very well packaged. A true quality product!
Review: Works great, lightweight, and cheap! - Purchased the Newtipower 12V 330Ah Iron Phosphate Lithium Battery almost a year ago for our RV--Rpod 178. The battery is much lighter than the lead acid the trailer came with and lasts much longer. We commonly camp off grid for extended times and coupled with 200 watts of solar power have never had a problem with power, even in November. This battery was less expensive too. Charge indicator on the top of the battery is handy too.

## Features

- 【Smaller Volume 】NewtiPower spent one year on developing this Battery and adopting A cells with higher energy density, with smaller volume(L x W x H):( 13.7 x 7.6 x 9.8 Inch) and more battery capacity. We're sure you can't find any battery with the same power and smaller volume as this one.We believe that NewtiPower Lithium Iron Phosphate Battery will be the battery that meets ALL your expectations!
- 【High Energy Density &100% Real Capacity】NewtiPower 12V 300Ah lithium iron phosphate battery weighs only 56 lb, half the weight of lead-acid battery and twice the capacity of lead-acid battery. It is easy to move and install. The available capacity of our LiFePO4 battery is 100%, compared with other brands of batteries, which only provide 60% ~ 80% of the capacity. We are not afraid that you test with a capacity test instrument after receiving the battery. We have great confidence in our products!
- 【Multiple applications & As Long As You Can Imagine】NewtiPower lithium iron phosphate battery can be used in the following areas: Home energy storage system, UPS backup, lighting, digital/CCTV cameras, portable TV, DIY loud speaker, 12V router, air pump, fish finder, golf car, RV & camper, Houseboat, Travel Trailer, Dump Trailer and more. In a word, where you need electricity, you can use it! (Please note the output DC voltage is 12V)
- 【Intelligent Charging Protection】NewtiPower LiFePO4 battery has built-in 200A BMS (battery management system) to protect the battery from overcharge, overdischarge, overcurrent and short circuit with excellent self discharge rate. Built in temperature protection function, BMS cuts off charging 32℉ (0℃). High temperature cut-off can prevent charging from exceeding 158 ℉ (70 ℃).Our BMS supports both series and parallel connections, but we recommend not exceeding 6 batteries.
- 【More Cycles Times】NewtiPower is a professional lithium battery production factory with no intermediaries to get differences.We have strict factory standards and are very confident in providing a 10-year (non human fault).10000+ cycles times which means you will save 1/2 of power compare with using the utility power. Widely used for solar system, RV trip and outdoors activities.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BXSSHW5V |
| Battery Type | Lithium-Phosphate |
| Best Sellers Rank | #160,659 in Health & Household ( See Top 100 in Health & Household ) #449 in 12V Batteries |
| Brand Name | NewtiPower |
| Compatible with Vehicle Type | Boat, Bus, Golf Cart, Personal Watercraft, Van |
| Customer Reviews | 4.4 4.4 out of 5 stars (151) |
| Included Components | 12V 330AH lifepo4 battery |
| Item Dimensions D x W x H | 7.48"D x 13.58"W x 9.46"H |
| Item Type Name | battery |
| Item Weight | 56 Pounds |
| Manufacturer | NewtiPower |
| Manufacturer Part Number | NewtiPower |
| Manufacturer Warranty Description | 10 |
| Size | 12V-300Ah & Monitor |
| Terminal | M8 |
| UPC | 762715565891 |
| Voltage | 12 Volts (DC) |

## Product Details

- **Battery Cell Composition:** Lithium-Phosphate
- **Brand:** NewtiPower
- **Item Weight:** 56 Pounds
- **Manufacturer:** NewtiPower
- **Product Dimensions:** 7.48"D x 13.58"W x 9.46"H
- **Size:** 12V-300Ah & Monitor
- **Terminal:** M8
- **UPC:** 762715565891
- **Vehicle Service Type:** Boat, Bus, Golf Cart, Personal Watercraft, Van
- **Voltage:** 12 Volts (DC)

## Images

![12V 300Ah Small-Volume LiFePO4 Lithium Battery,200A BMS,10000+ Deep Cycle Lithium Iron Phosphate Battery Great for Winter Power Shortage, RV, Marine and Off Grid Applications - Image 1](https://m.media-amazon.com/images/I/610-RdFrwOL.jpg)
![12V 300Ah Small-Volume LiFePO4 Lithium Battery,200A BMS,10000+ Deep Cycle Lithium Iron Phosphate Battery Great for Winter Power Shortage, RV, Marine and Off Grid Applications - Image 2](https://m.media-amazon.com/images/I/71DJFIROUGL.jpg)
![12V 300Ah Small-Volume LiFePO4 Lithium Battery,200A BMS,10000+ Deep Cycle Lithium Iron Phosphate Battery Great for Winter Power Shortage, RV, Marine and Off Grid Applications - Image 3](https://m.media-amazon.com/images/I/71caVUPqiLL.jpg)
![12V 300Ah Small-Volume LiFePO4 Lithium Battery,200A BMS,10000+ Deep Cycle Lithium Iron Phosphate Battery Great for Winter Power Shortage, RV, Marine and Off Grid Applications - Image 4](https://m.media-amazon.com/images/I/71v3cyFsFWL.jpg)
![12V 300Ah Small-Volume LiFePO4 Lithium Battery,200A BMS,10000+ Deep Cycle Lithium Iron Phosphate Battery Great for Winter Power Shortage, RV, Marine and Off Grid Applications - Image 5](https://m.media-amazon.com/images/I/71rD1P7loiL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Rugged, Powerful, Cost-Effective
*by A***R on June 4, 2024*

These batteries are the best around. I have owned 4 200 Ah ones (10 kWh at 48V) for several years, which I used for an off-grid solar system out in the Texas desert. They have survived temperatures from 10 degrees to 120 degrees F (even hotter in the shed they were in) without any issues. I just bought 8 additional 300 Ah ones (another 30 kWh) and installed half of them. It is amazing how they can take or produce kWatts of power and not even heat up. The 300 Ah ones were cheaper and more compact than the old ones per kWh and they now come with a handy built-in Voltage and State-of-Charge meter. One thing to keep in mind when installing: use short, thick cables, preferably 1/0 AWG copper or better, and quality lugs. 100 or 200 amps is a lot of current! The batteries were delivered within a week from ordering and were very well packaged. A true quality product!

### ⭐⭐⭐⭐⭐ Works great, lightweight, and cheap!
*by T***S on December 16, 2025*

Purchased the Newtipower 12V 330Ah Iron Phosphate Lithium Battery almost a year ago for our RV--Rpod 178. The battery is much lighter than the lead acid the trailer came with and lasts much longer. We commonly camp off grid for extended times and coupled with 200 watts of solar power have never had a problem with power, even in November. This battery was less expensive too. Charge indicator on the top of the battery is handy too.

### ⭐⭐⭐⭐⭐ Great batteries at a great price.
*by F***H on December 3, 2025*

This is my second purchase from NewtiPower. The first was for my toy hauler camper in May of 2024. It was a 300 Ah and I am thoroughly happy with it. This one is for my slide in truck camper, 18 months later. I didn't even consider any other battery. After a great experience with the first, these are my go to battery and I have recommended it to many other people. Thank you for a great product at a great price.

## Frequently Bought Together

- 12V 100Ah LiFePO4 Lithium Battery 100A BMS,NewtiPower Group 24 10000+ Deep Cycle Lithium Iron Phosphate Battery Great For Winter Power Shortage, RV, Marine and Off Grid Applications (12V 100Ah)
- 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

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-03*