---
product_id: 505127672
title: "ExpertPower 12V 35Ah Lithium LiFePO4 Deep Cycle Rechargeable Battery | 2500-7000 Life Cycles & 10-Year Lifetime | Built-in BMS | Perfect for RV, Solar, Marine, Overland, Off-Grid Applications"
brand: "expertpower"
price: "$710"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/505127672-expertpower-12v-35ah-lithium-lifepo4-deep-cycle-rechargeable-battery-2500
store_origin: NZ
region: New Zealand
---

# 2500-7000 life cycles 35Ah high capacity Built-in advanced BMS ExpertPower 12V 35Ah Lithium LiFePO4 Deep Cycle Rechargeable Battery | 2500-7000 Life Cycles & 10-Year Lifetime | Built-in BMS | Perfect for RV, Solar, Marine, Overland, Off-Grid Applications

**Brand:** expertpower
**Price:** $710
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your freedom with expert-grade endurance and smart tech.

## Quick Answers

- **What is this?** ExpertPower 12V 35Ah Lithium LiFePO4 Deep Cycle Rechargeable Battery | 2500-7000 Life Cycles & 10-Year Lifetime | Built-in BMS | Perfect for RV, Solar, Marine, Overland, Off-Grid Applications by expertpower
- **How much does it cost?** $710 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/505127672-expertpower-12v-35ah-lithium-lifepo4-deep-cycle-rechargeable-battery-2500)

## Best For

- expertpower enthusiasts

## Why This Product

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

## Key Features

- • **Long-Lasting Power:** Up to 7000 cycles & 10-year lifespan means your off-grid adventures never stop.
- • **Rugged & Resilient:** Tested against puncture, fire, and impact to keep your power safe in any environment.
- • **Expandable Flexibility:** Supports up to 4 batteries in series or parallel for scalable energy solutions.
- • **Smart Battery Management:** Proprietary BMS protects against overcharge, deep discharge, and overheating for worry-free use.
- • **Industry-Leading Reliability:** Trusted by pros with 36 years of expertise and over a million batteries sold worldwide.

## Overview

The ExpertPower 12V 35Ah LiFePO4 battery delivers industry-leading longevity with 2500-7000 cycles and a 10-year lifespan. Featuring a built-in advanced Battery Management System, it ensures optimal safety and performance for RV, solar, marine, and off-grid applications. Backed by 36 years of expertise and rigorous testing, this battery offers scalable, reliable power trusted by professionals worldwide.

## Description

ExpertPower 12V 35Ah Lithium LiFePO4 Deep Cycle Rechargeable Battery | 2500-7000 Life Cycles & 10-Year Lifetime | Built-in BMS | Perfect for RV, Solar, Marine, Overland, Off-Grid Applications

## Features

- Trusted by Industry Professionals and Installers: With a proud legacy of 36 years in the industry, now our LiFePO4 batteries have earned widespread adoption across various industries, endorsed by professionals and installers alike. Selling over a million batteries and over 80 Megawatt-hours of energy every year and growing, our track record speaks volumes about our product's reliability and performance.
- Unmatched Cell Technology: Our LiFePO4 batteries are crafted using state-of-the-art cells, setting a new standard in battery design. Our cells recently ranked #3 globally in shipping by volume. Held to the highest standards and quality checks, our cells make our batteries outshine the rest. Our LiFePO4 batteries provide 4000 to 7000 cycles & a 10-years expected lifetime compared to others in the industry. Supports expansion up to 4 batteries in series at 48V 35Ah, or max. 4 batteries in parallel at 12V 140Ah.
- Cutting-Edge BMS for Superior Battery Performance: With our proprietary Battery Management System (BMS), precisely optimized to complement our specific cells, you can expect maximum useful life and unparalleled battery protection, ensuring years of uninterrupted enjoyment. Our industry leading built-in Battery Management System (BMS) protects the battery cells from overcharge, deep discharge, overloading, overheating, low-temperatures and short circuits.
- Unparalleled Resilience through Rigorous Testing: Our prismatic cells undergo rigorous testing across a multitude of conditions: from puncturing, to fire, short circuit, and even high impact damage, our cells are tested against all types of damage, providing outstanding resilience and the peace of mind you deserve.
- The Expert Promise: Experience Hassle-Free Purchasing with Our Unwavering Warranty and World-Class Tech Support: When you choose our LiFePO4 batteries, rest assured of a seamless and reassuring buying process, backed by our exceptional warranty and dedicated technical support.
- Note: it is not a starting/ jump-starting battery for vehicles or generators, not compatible with golf cart and ATV. LiFePO4 battery dedicated charger is required.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | ExpertPower |
| Battery Cell Composition | Sealed Lead Acid |
| Product Dimensions | 5.19"D x 7.75"W x 5.19"H |
| Terminal | M6 |
| Battery Capacity | 35 Amp Hours |
| UPC | 840140948431 |
| Global Trade Identification Number | 00840140948431 |
| Manufacturer Part Number | 840140948431 |
| Amperage | 35 Amps |

## Product Details

- **Brand:** ExpertPower
- **Vehicle Service Type:** Passenger Car
- **Voltage:** 12 Volts
- **Battery Cell Composition:** Sealed Lead Acid
- **Product Dimensions:** 5.19"D x 7.75"W x 5.19"H
- **Terminal:** M6
- **Battery Capacity:** 35 Amp Hours
- **UPC:** 840140948431
- **Global Trade Identification Number:** 00840140948431

## Images

![ExpertPower 12V 35Ah Lithium LiFePO4 Deep Cycle Rechargeable Battery | 2500-7000 Life Cycles & 10-Year Lifetime | Built-in BMS | Perfect for RV, Solar, Marine, Overland, Off-Grid Applications - Image 1](https://m.media-amazon.com/images/I/71B0riaIskL.jpg)
![ExpertPower 12V 35Ah Lithium LiFePO4 Deep Cycle Rechargeable Battery | 2500-7000 Life Cycles & 10-Year Lifetime | Built-in BMS | Perfect for RV, Solar, Marine, Overland, Off-Grid Applications - Image 2](https://m.media-amazon.com/images/I/61eDWDeUXwL.jpg)
![ExpertPower 12V 35Ah Lithium LiFePO4 Deep Cycle Rechargeable Battery | 2500-7000 Life Cycles & 10-Year Lifetime | Built-in BMS | Perfect for RV, Solar, Marine, Overland, Off-Grid Applications - Image 3](https://m.media-amazon.com/images/I/71tReGJ2VcL.jpg)
![ExpertPower 12V 35Ah Lithium LiFePO4 Deep Cycle Rechargeable Battery | 2500-7000 Life Cycles & 10-Year Lifetime | Built-in BMS | Perfect for RV, Solar, Marine, Overland, Off-Grid Applications - Image 4](https://m.media-amazon.com/images/I/61uXz30EfmL.jpg)
![ExpertPower 12V 35Ah Lithium LiFePO4 Deep Cycle Rechargeable Battery | 2500-7000 Life Cycles & 10-Year Lifetime | Built-in BMS | Perfect for RV, Solar, Marine, Overland, Off-Grid Applications - Image 5](https://m.media-amazon.com/images/I/619wq9RzcGL.jpg)

## Questions & Answers

**Q: Whats the difference with the PRO version ?**
A: Thank you for your inquiry. Our LiFePO4 PRO version is built with only the highest quality premium materials and has a 10-year warranty.

**Q: Is it marine rated?  can it last in salt air?**
A: Not marine rated.  It is sealed, I use mine in a marine application with no issues.

**Q: Is the any advantage to running 2 100amp batteries over just running this 200 amp ?**
A: There is no advantage from an operational standpoint. Generally one, 200 amp hour battery costs less than two, 100 amp hour batteries. Just be sure the 200 amp hour battery will fit in the space where it will be installed as they can be larger than a standard battery.

**Q: What are the charging specifications?  does it work with typical car/marine engines with 12 volt systems?  lipo usually needs specific charge requirem**
A: Thank you for your inquiry. Yes, LiFePO4 batteries have a 14.4V charging voltage and this battery has a Max. Continue Charge Current of 50A. It should be compatible with 12V electric motors but not as a starter battery as it was not designed to do that.

## Frequently Bought Together

- ExpertPower 12V 35Ah Lithium LiFePO4 Deep Cycle Rechargeable Battery | 2500-7000 Life Cycles & 10-Year Lifetime | Built-in BMS | Perfect for RV, Solar, Marine, Overland, Off-Grid Applications
- NOCO GENIUS5: 5A 6V/12V Smart Battery Charger – Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – For Lead-Acid & Lithium Batteries

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.nz/products/505127672-expertpower-12v-35ah-lithium-lifepo4-deep-cycle-rechargeable-battery-2500](https://www.desertcart.nz/products/505127672-expertpower-12v-35ah-lithium-lifepo4-deep-cycle-rechargeable-battery-2500)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-08*