---
product_id: 650973073
title: "12V 20Ah Lithium LiFePO4 Deep Cycle Battery 2 Pack with 40A BMS"
brand: "sefepoder"
price: "31072 kr"
currency: ISK
in_stock: true
reviews_count: 9
url: https://www.desertcart.is/products/650973073-12v-20ah-lithium-lifepo4-deep-cycle-battery-2-pack-40a
store_origin: IS
region: Iceland
---

# 40A BMS for smart protection 20Ah high capacity 1/3 weight of lead-acid 12V 20Ah Lithium LiFePO4 Deep Cycle Battery 2 Pack with 40A BMS

**Brand:** sefepoder
**Price:** 31072 kr
**Availability:** ✅ In Stock

## Summary

> 🔋 Elevate your power game with SEFEPODER’s featherlight, fearless battery duo!

## Quick Answers

- **What is this?** 12V 20Ah Lithium LiFePO4 Deep Cycle Battery 2 Pack with 40A BMS by sefepoder
- **How much does it cost?** 31072 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/650973073-12v-20ah-lithium-lifepo4-deep-cycle-battery-2-pack-40a)

## Best For

- sefepoder enthusiasts

## Why This Product

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

## Key Features

- • **Dual Pack Advantage:** Two 12V 20Ah batteries included for extended runtime and flexible setups
- • **Smart Safety Shield:** Built-in 40A BMS guards against overcharge, overdischarge, and short circuits
- • **Versatile Energy Hub:** Perfect for electric scooters, camping gear, fish finders, and off-grid adventures
- • **Featherweight Champion:** Only one-third the weight of traditional lead-acid batteries—portable power redefined
- • **Power-packed Longevity:** 4000+ charge cycles for a decade of reliable energy

## Overview

The SEFEPODER 12V 20Ah LiFePO4 battery 2-pack delivers high energy density and ultra-long life with 4000+ cycles, weighing just a third of comparable lead-acid batteries. Featuring a robust 40A Battery Management System, it ensures safe, efficient charging and discharging with built-in protections. Ideal for a wide range of applications from electric scooters to off-grid camping, this lightweight, durable battery set offers professional-grade power with a 1-year warranty.

## Description

Built-in battery management system (BMS) protects the battery from various conditions during the charging/discharging process.And with high temp / low temp automatic cut off.
The weight of LiFePO4 battery is only 1/3 of traditional lead-acid battery.
LiFePO4 battery can provide 4,000+ cycles and 10 years of service life. It is more durable and longer life than traditional lead-acid batteries.
Lithium iron phosphate batteries are acid-free, so you can easily use them at home, at work or for your trusted, safe outdoor needs.
It is recommended to charge the battery with a professional LiFePO4 charger in order to fully charge it (existing lead acid battery chargers (wet, AGM or gel) will also work fine)
We are always looking to provide the perfect power solution for our customers.

## Features

- 【Excellent Performance】: Sefepoder LiFePO4 batteries are made of high quality cells with high energy density, Long cycle life, Good safety performance, no memory effect, etc. The batteries are only 1/3 of the weight of lead-acid batteries of the same capacity!More safety and environmentally friendly than lead-acid batteries.
- 【Safe and Reliable】: LiFepo4 batteries will not burn when overcharged, overdischarged, overcurrent or short-circuited, and can withstand high temperatures without decomposing, with built-in BMS protection against overcharge, overdischarge, overcurrent and short-circuit circuits. Can be connected in series or parallel, up to 4 identical batteries in series, 10A fast charge, output discharge up to 20A continuous and 3C pulse.
- 【Long service life】: Lithium-ion batteries 4000+ cycles no problem, while traditional lead-acid batteries only 200-300 cycles, no memory effect, no matter what state the battery is in, a charge can be used.
- 【Wide Applications】: Widely used in most fields, such as: Electric Scooter, Lighting, 12V router, RV/outdoor camping, riding toys, power wheels, fish finder, amateur radio, solar/wind energy, 12V router, Kayak,off-grid applications, etc.
- 【What You Get】：2*12V 20Ah LiFePO4 battery, 12 months warranty, If you have any questions, please feel free to contact us(please use LiFePo4 special charger, with automatic SLA charger may not be full)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B0D7ZL6XK9 |
| Battery Capacity | 20 amp_hours |
| Battery Type | Lithium-Phosphate |
| Best Sellers Rank | #54,775 in Health & Household (See Top 100 in Health & Household) #95 in 12V Batteries |
| Brand Name | SEFEPODER |
| Compatible With Vehicle Type | Lighting,Power wheel,Fish Finder,12V router,camping |
| Customer Reviews | 4.4 4.4 out of 5 stars (404) 4.4 out of 5 stars |
| Included Components | 2*12.8V 20Ah Battery |
| Item Dimensions D X W X H | 5.94"D x 3.85"W x 3.74"H |
| Item Type Name | Lifepo4 battery |
| Item Weight | 7.9 pounds |
| Manufacturer | Huizhou Yu'an Technology Co., Ltd |
| Manufacturer Part Number | SP1220M |
| Manufacturer Warranty Description | 1 year |
| Model Number | SP1220M |
| Number Of Items | 1 |
| Size | 12V 20Ah-Mini-2 Pack |
| Terminal | F2 Terminal |
| Voltage | 12.8 volts |

## Product Details

- **Battery Capacity:** 20 amp_hours
- **Battery Cell Composition:** Lithium-Phosphate
- **Brand:** SEFEPODER
- **Item Weight:** 7.9 pounds
- **Manufacturer:** Huizhou Yu'an Technology Co., Ltd
- **Product Dimensions:** 5.94"D x 3.85"W x 3.74"H
- **Size:** 12V 20Ah-Mini-2 Pack
- **Terminal:** F2 Terminal
- **Vehicle Service Type:** Lighting,Power wheel,Fish Finder,12V router,camping
- **Voltage:** 12.8 volts

## Images

![12V 20Ah Lithium LiFePO4 Deep Cycle Battery 2 Pack with 40A BMS - Image 1](https://m.media-amazon.com/images/I/61XAudeWUAL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Reliable and High-Quality LiFePO4 Batteries – Worth Every Penny!
*by  on Reviewed in the United States February 22, 2025*

I have been running these in my home made battery box for a few months now and have been thoroughly impressed with their performance. You can tell from the clean construction that these were high-quality batteries.Performance & CapacityAfter running a capacity test at home, I confirmed that these batteries deliver their full-rated capacity. They performed exactly as expected, maintaining a stable voltage throughout the discharge cycle.Build Quality & DesignThe construction of these batteries is top-notch—solid and durable. One of the standout features is their compact size, which is notably smaller compared to similar products in the same category. I find this to be a huge advantage in my limited space application.Additionally, these batteries are lightweight, which helped reduce the overall weight of my homemade battery box. The weight savings alone made these an excellent alternative to my old sealed-lead-acid (SLA) batteries, which were significantly heavier and bulkier with far less capacity. I was able to increase my battery life 5-fold with this switch.Ease of Use & InstructionsThe included instructions were basic but relatively easy to understand. While they provided the necessary information for general use, those unfamiliar with LiFePO4 batteries may need to do a little extra research to know what the specification tables mean (such as what the charge [C] rating of your charger should be). However, for anyone with experience using these types of batteries, setup should be straightforward.Shipping & Initial ChargeThe batteries arrived quickly and were delivered in perfect condition. They came with an approximate 30% State of Charge (SOC). Charging them up to full was quick and hassle-free.Final ThoughtsExtremely satisfied with my purchase. Overall, these SEFEPODER LiFePO4 batteries offer great quality, reliable performance, and an excellent weight-to-capacity ratio. Given their compact design, lightweight construction, and full-capacity performance, I wouldn’t hesitate to buy them again. But with 4000+ rated cycles, why would I? LOL⭐ Highly recommended for anyone looking for reliable and efficient lithium batteries!

### ⭐⭐⭐⭐⭐ So far so good
*by  on Reviewed in the United States August 6, 2026*

so far its holding life. the only down fall is that it take FOREVER to charge up. overall its legit. Going into my 2nd year for ice fishing.

### ⭐⭐⭐⭐⭐ Easy to install
*by  on Reviewed in the United States July 8, 2026*

Highly recommend the battery is half the weight of the lead battery makes the cart go faster and battery life lasts longer than the lead batteries

## Frequently Bought Together

- SEFEPODER 12V 20Ah Lithium LiFePO4 Deep Cycle Battery 2 Pack, 4000+ Cycles Rechargeable Battery for Electric Scooter, Ride On Toy, Lighting, Power Wheels, Fish Finder and More with Built-in 40A BMS
- ExpertPower 24V 5A Smart Electric Scooter Charger for Lithium LiFePO4 Rechargeable Batteries | XLR Male/Inline Female | Go-Go Elite Traveller, Jazzy Power Chair, Pride Mobility Shopride, Schwinn
- YZPOWER 29.4V 5A Power Adapter for Electric Bike Mobility Scooter 24V Lithium Battery Charger 3-Pin XLR Connector

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**Shop now:** [https://www.desertcart.is/products/650973073-12v-20ah-lithium-lifepo4-deep-cycle-battery-2-pack-40a](https://www.desertcart.is/products/650973073-12v-20ah-lithium-lifepo4-deep-cycle-battery-2-pack-40a)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-08-26*