---
product_id: 515585435
title: "3.2V 20Ah LiFePO4 Cell Battery Rechargeable 20000mAh Lithium Iron Phosphate, Max.Continuous Discharge 60A, Support Multiple Series or Parallel, Flat Top,for Ebike Battery, Outdoor Applications"
brand: "hiximi"
price: "€ 132.54"
currency: EUR
in_stock: true
reviews_count: 8
category: "Hi Xi Mi"
url: https://www.desertcart.sk/products/515585435-3-2v-20ah-lifepo4-cell-battery-rechargeable-20000mah-lithium-iron
store_origin: SK
region: Slovakia
---

# 60A max continuous discharge 20Ah high capacity Wide temp range -20°C to 60°C 3.2V 20Ah LiFePO4 Cell Battery Rechargeable 20000mAh Lithium Iron Phosphate, Max.Continuous Discharge 60A, Support Multiple Series or Parallel, Flat Top,for Ebike Battery, Outdoor Applications

**Brand:** hiximi
**Price:** € 132.54
**Availability:** ✅ In Stock

## Summary

> 🔋 Charge ahead with power and precision — the battery your e-bike deserves!

## Quick Answers

- **What is this?** 3.2V 20Ah LiFePO4 Cell Battery Rechargeable 20000mAh Lithium Iron Phosphate, Max.Continuous Discharge 60A, Support Multiple Series or Parallel, Flat Top,for Ebike Battery, Outdoor Applications by hiximi
- **How much does it cost?** € 132.54 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/515585435-3-2v-20ah-lifepo4-cell-battery-rechargeable-20000mah-lithium-iron)

## Best For

- hiximi enthusiasts

## Why This Product

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

## Key Features

- • **Power Through Your Day:** Robust 20Ah LiFePO4 capacity fuels long-lasting performance for e-bikes and outdoor gear.
- • **Safe & Stable Chemistry:** LiFePO4 technology offers superior cycle life and thermal stability, minimizing risks and maximizing peace of mind.
- • **Unleash Maximum Current:** Sustain a powerful 60A continuous discharge—perfect for high-demand applications without compromise.
- • **Built for All Conditions:** Operates flawlessly from freezing -20°C to scorching 60°C, ensuring reliability wherever you roam.
- • **Modular & Flexible Design:** Supports multiple series or parallel setups with included brackets—customize your battery pack effortlessly.

## Overview

The HiXiMi 3.2V 20Ah LiFePO4 rechargeable battery delivers a stable 3.2V nominal voltage with a high 20Ah capacity and a max continuous discharge current of 60A. Designed for versatile use, it supports series and parallel configurations, making it ideal for e-bikes and outdoor applications. Its wide operating temperature range (-20°C to 60°C) and low internal resistance (<1.5mΩ) ensure reliable performance. Included mounting brackets simplify custom battery pack assembly, while the lithium iron phosphate chemistry guarantees enhanced safety, longevity, and thermal stability.

## Description

3.2V 20Ah LiFePO4 Cell Battery Rechargeable Lithium Iron Phosphate, Support Multiple Series or Parallel, Flat Top

Review: Solid Build Quality, Equal Voltage and Includes Brackets - Bought 4 packs of these 20AH cells to build a 16s LiFePO4 e-bike battery. All of the batteries came packed well in foam. Each box includes plastic brackets. Those brackets fit together on 4 sides with small tongue & grooves. So you can build any size battery you want. (i.e. I’m building a 2x8 array but I could just as easily made a 4x4 battery.) This is a really nice feature that wasn’t in the listing. But i appreciate that the battery holders are included. All of the cells tested at 3.2VDC +/- 0.005. The cells are new and in good condition. They have no dents, scratches, or previous welds, and all of the lot numbers match up. Each 20AH cell weighs approximately one pound. I will report back once I receive the BMS and am able to fully test the cell capacity. But so far I’m very impressed! [Update] 8 Months in now and these cells are still going strong in my e-bike. They perform to their rated capacity and current with zero issues. I am VERY happy with these cells. [/Update]
Review: Used 16 to Build an Ebike Battery. Performed Great, but it's Big & Heavy! - Purchased 16 of these 3.2v 20ah LifePo4 (C40) cells to build a 16s (nominal 51.2v) eBike battery. Glad the proper-sized holders were included--one less item to purchase. They were well packaged in 4 boxes of 4 cells each. All measured approx. 3.215v. Didn't top-balance before connecting all the cells in series. Not surprisingly, experienced a 230mv delta (and a cell high voltage disconnect) when we first tried to charge them. Temporarily decreased the charge voltage. The low current passive balancer on the JBD BMS took about 4-5 hours to reduce the delta to 5-10mv. Did a load test. The battery/cells easily produced their rated 20ah (with a .4c/8a load). The cells remained well balanced (<=10mv delta) down to approx. 48.0v. As for the ebike build itself, we arranged them in a 2x8 array and mounted a JBD 50a SP17S005 bluetooth BMS at the small end of the cell pack (this BMS requires programming if used with lifepo4 cells). Encased everything in black shrink-wrap, then cut out panels of black 1/8" HDPE to make an enclosure. Encased it in black shrink-wrap again. Would have loved to use something more substantial to better protect it, but it already measured 14.5 x 6 x 4 and weighed 17.5 lbs. as-is. Too big and heavy to mount anywhere except on a rear luggage rack (cushioned the bottom with 1/4" neoprene). We could have used 56, 5ah 21700 NMC cells (4p14s) and obtained the same 20ah. This battery would have been roughly 30% smaller and 40% less weight. However, the upside to lifepo4 is significantly more cycle life and a more stable chemistry (less risk of thermal runaway).

## Features

- BATTERY TYPE: 3.2V LiFePO4 battery(Lithium Iron Phosphate). Pay attention: They are different from the 3.7V battery, they voltage more lower.
- SPECIFICATION: Nominal capacity:20Ah; Max. continuous discharge current:60A. Max. continuous charging current: 30A. Internal resistance <1.5mΩ. Nominal voltage: 3.2V. Working voltage range: 2.5V~3.65V.
- WORKING TEMPERATURE: Charging temperature: 32 ° F~131 ° F/0 ° C~55 ° C. Discharge temperature: - 4 ℉~140 ℉/- 20 ℃~60 ℃.
- BATTERY DIMENSIONS: Each weight: 14.81oz / 420g. Per size: 1.57x5.43inch / 40x138mm.
- WIDELY APPLICATIONS: Our cells can support multiple series or parallel connections, which will be perfect for ebike battery and outdoor applications such as energy storage, camping, fish finder, house alarm security, emergency lighting, UPS, lawn mower, solar panel or used as backup power supply etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BMWW8NM7 |
| Batteries | 4 Lithium Ion batteries required. (included) |
| Best Sellers Rank | #296,601 in Health & Household ( See Top 100 in Health & Household ) #1,242 in 12V Batteries |
| Customer Reviews | 4.9 4.9 out of 5 stars (16) |
| Date First Available | November 19, 2022 |
| Item Weight | 4.36 pounds |
| Manufacturer | HiXiMi |
| Package Dimensions | 10.87 x 9.76 x 3.98 inches |

## Product Details

- **Battery Capacity:** 20000 Milliamp Hours
- **Battery Cell Composition:** Lithium-Phosphate
- **Brand:** HiXiMi
- **Number of Batteries:** 4 Lithium Ion batteries required. (included)
- **Recommended Uses For Product:** Indoor/Outdoor

## Images

![3.2V 20Ah LiFePO4 Cell Battery Rechargeable 20000mAh Lithium Iron Phosphate, Max.Continuous Discharge 60A, Support Multiple Series or Parallel, Flat Top,for Ebike Battery, Outdoor Applications - Image 1](https://m.media-amazon.com/images/I/61l8ioc9vYL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Solid Build Quality, Equal Voltage and Includes Brackets
*by A***E on August 8, 2023*

Bought 4 packs of these 20AH cells to build a 16s LiFePO4 e-bike battery. All of the batteries came packed well in foam. Each box includes plastic brackets. Those brackets fit together on 4 sides with small tongue & grooves. So you can build any size battery you want. (i.e. I’m building a 2x8 array but I could just as easily made a 4x4 battery.) This is a really nice feature that wasn’t in the listing. But i appreciate that the battery holders are included. All of the cells tested at 3.2VDC +/- 0.005. The cells are new and in good condition. They have no dents, scratches, or previous welds, and all of the lot numbers match up. Each 20AH cell weighs approximately one pound. I will report back once I receive the BMS and am able to fully test the cell capacity. But so far I’m very impressed! [Update] 8 Months in now and these cells are still going strong in my e-bike. They perform to their rated capacity and current with zero issues. I am VERY happy with these cells. [/Update]

### ⭐⭐⭐⭐⭐ Used 16 to Build an Ebike Battery. Performed Great, but it's Big & Heavy!
*by M***E on October 27, 2025*

Purchased 16 of these 3.2v 20ah LifePo4 (C40) cells to build a 16s (nominal 51.2v) eBike battery. Glad the proper-sized holders were included--one less item to purchase. They were well packaged in 4 boxes of 4 cells each. All measured approx. 3.215v. Didn't top-balance before connecting all the cells in series. Not surprisingly, experienced a 230mv delta (and a cell high voltage disconnect) when we first tried to charge them. Temporarily decreased the charge voltage. The low current passive balancer on the JBD BMS took about 4-5 hours to reduce the delta to 5-10mv. Did a load test. The battery/cells easily produced their rated 20ah (with a .4c/8a load). The cells remained well balanced (<=10mv delta) down to approx. 48.0v. As for the ebike build itself, we arranged them in a 2x8 array and mounted a JBD 50a SP17S005 bluetooth BMS at the small end of the cell pack (this BMS requires programming if used with lifepo4 cells). Encased everything in black shrink-wrap, then cut out panels of black 1/8" HDPE to make an enclosure. Encased it in black shrink-wrap again. Would have loved to use something more substantial to better protect it, but it already measured 14.5 x 6 x 4 and weighed 17.5 lbs. as-is. Too big and heavy to mount anywhere except on a rear luggage rack (cushioned the bottom with 1/4" neoprene). We could have used 56, 5ah 21700 NMC cells (4p14s) and obtained the same 20ah. This battery would have been roughly 30% smaller and 40% less weight. However, the upside to lifepo4 is significantly more cycle life and a more stable chemistry (less risk of thermal runaway).

### ⭐⭐⭐⭐⭐ Phenomenal cells
*by D***Y on July 3, 2025*

Awesome batteries. Big heavy and durable. Excellent price also. Hope to see this seller offer more large cells especially ones with thread terminals.

## Frequently Bought Together

- HiXiMi 3.2V 20Ah LiFePO4 Cell Battery Rechargeable 20000mAh Lithium Iron Phosphate, Max.Continuous Discharge 60A, Support Multiple Series or Parallel, Flat Top,for Ebike Battery, Outdoor Applications
- MatchWhiz Flat Width 7.9in(200mm) PVC Heat Shrink Wrap Tube for 18650 21700 Lithium Battery DIY Battery Packs Blue Length 9.9ft (3m)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-25*