---
product_id: 421993695
title: "Hotronic Battery Pack Power Plus S4+"
brand: "hotronic"
price: "Rp51876"
currency: IDR
in_stock: false
reviews_count: 5
url: https://www.desertcart.id/products/421993695-hotronic-battery-pack-power-plus-s4
store_origin: ID
region: Indonesia
---

# 21 hrs heat life 4-cell NiMH tech 30% higher temp & duration Hotronic Battery Pack Power Plus S4+

**Brand:** hotronic
**Price:** Rp51876
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Stay warm, stay unstoppable with Power Plus S4+ 🔋

## Quick Answers

- **What is this?** Hotronic Battery Pack Power Plus S4+ by hotronic
- **How much does it cost?** Rp51876 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/421993695-hotronic-battery-pack-power-plus-s4)

## Best For

- hotronic enthusiasts

## Why This Product

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

## Key Features

- • **Next-Gen NiMH Power:** Retains 95% capacity after 4 years unused—reliability that outlasts the seasons.
- • **Smart Safety Design:** Redesigned toggle switch prevents accidental shutdowns—no more unexpected cold moments.
- • **Unmatched Endurance:** Up to 21 hours of consistent warmth on a single charge—stay powered through your longest days.
- • **Cold-Weather Champion:** Delivers 30% higher average temperature and longer heat duration in freezing conditions.
- • **Seamless Compatibility:** Works flawlessly with all S Series Footwarmers—upgrade without compromise.

## Overview

The Hotronic Battery Pack Power Plus S4+ is a premium 4-cell NiMH battery designed for S Series Footwarmers, offering up to 21 hours of heat on low settings. It maintains 95% capacity after 4 years of non-use and boosts heat output by 30% in cold conditions. Featuring a redesigned toggle switch to prevent accidental power loss, it ensures reliable warmth and seamless compatibility with previous S4 models.

## Description

The Hotronic S4 Replacement Battery is a great option if you have lost or burned out an existing Hotronic Battery System The S4 has a longer lasting stronger battery that can provide up to 21 hours of heat on the lowest setting outside temperature depending This battery pack is fully compatible with previous S4 model heating elements Features: Up to 21 Hours of Battery Life The Highest Setting is a Timed Setting to Prevent Burns Includes 2 Batter Packs Charger Heating Elements Cambrelle Covers and European Outlet Model Year: 2021 Product ID: 607658 Model Number: 01-0100-1143

Review: Ski boots.
Review: My technical boots were always cold and with these batteries they stayed warm much better than the previous batteries!

## Features

- With four cells in each Battery Pack, The Power Plus S4 is Hotronic's most powerful, longest lasting Battery Pack for use in its S Series Footwarmers. Use these batteries as replacements with better reliability and longevity as ever before with NiMH technology.
- Maintains up to 55% of full charge and 95% of initial capacity after four years of non-use.
- Increased capacity offers up to 30% in higher average temperature and longer duration on a single full charge in the cold.
- Redesigned power toggle switch to minimize unintended outages.
- Includes one (1) s4+ Power Plus Battery Pack

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08H7GK61G |
| Batteries Included? | Yes |
| Brand | Hotronic |
| Customer Reviews | 4.5 4.5 out of 5 stars (129) |
| Date First Available | 19 March 2021 |
| Manufacturer | Hotronic USA, Inc. |
| Manufacturer reference | 01-0100-1143 |
| Package Dimensions | 18.29 x 10.11 x 3.51 cm; 181 g |

## Product Details

- **Battery cell composition:** NiMH
- **Brand:** Hotronic
- **Compatible phone models:** S Series Footwarmers
- **Manufacturer:** Hotronic USA, Inc.
- **Recommended uses for product:** Calculator, Clock, TV Remote

## Images

![Hotronic Battery Pack Power Plus S4+ - Image 1](https://m.media-amazon.com/images/I/51HmFSDcYfL.jpg)
![Hotronic Battery Pack Power Plus S4+ - Image 2](https://m.media-amazon.com/images/I/51FBe2nZMSS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by T***T on 5 March 2022*

Ski boots.

### ⭐⭐⭐⭐⭐ Review
*by S***N on 20 October 2024*

My technical boots were always cold and with these batteries they stayed warm much better than the previous batteries!

### ⭐ Review
*by B***Y on 25 March 2022*

Item was grossly overpriced for one battery and I got charged a 20% restocking fee when I returned it!

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**Shop now:** [https://www.desertcart.id/products/421993695-hotronic-battery-pack-power-plus-s4](https://www.desertcart.id/products/421993695-hotronic-battery-pack-power-plus-s4)

---

*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-02-26*