---
product_id: 14203564
title: "BLS-48BW 48 Volt Battery System Desulfator Rejuvenator"
brand: "battery life saver"
price: "S$258"
currency: SGD
in_stock: true
reviews_count: 8
category: "Battery Life Saver"
url: https://www.desertcart.sg/products/14203564-bls-48bw-48-volt-battery-system-desulfator-rejuvenator
store_origin: SG
region: Singapore
---

# BLS-48BW 48 Volt Battery System Desulfator Rejuvenator

**Brand:** battery life saver
**Price:** S$258
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** BLS-48BW 48 Volt Battery System Desulfator Rejuvenator by battery life saver
- **How much does it cost?** S$258 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/14203564-bls-48bw-48-volt-battery-system-desulfator-rejuvenator)

## Best For

- battery life saver enthusiasts

## Why This Product

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

## Description

Buy Battery Life Saver BLS-48BW 48 Volt Battery System Desulfator Rejuvenator: Battery Chargers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Battery Life Saver - The name say's it all. Extends battery's life, no equalization needed. Great for solar lead acid batteries.
Review: Protects batteries - Easy to install. After a few weeks I notice that my solar system has more voltage at the end of the night. Before the BLS I had 48.4v in the morning, now is 48.7v . Looks like batteries are feeling better.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B006X25REI |
| Best Sellers Rank | #4,864,654 in Automotive ( See Top 100 in Automotive ) #4,947 in Battery Chargers |
| Brand | Battery Life Saver |
| Customer Reviews | 4.3 4.3 out of 5 stars (27) |
| Date First Available | October 6, 2014 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.05 pounds |
| Item model number | BLS-48BW |
| Manufacturer Part Number | BLS-48BW |
| Product Dimensions | 4 x 2 x 2 inches |
| Voltage | 48 Volts |

## Product Details

- **Brand:** Battery Life Saver
- **Terminal:** SAE Terminal
- **UPC:** 609465319766
- **Voltage:** 48 Volts

## Images

![BLS-48BW 48 Volt Battery System Desulfator Rejuvenator - Image 1](https://m.media-amazon.com/images/I/41UvglKGKiL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Battery Life Saver
*by J***Z on November 22, 2023*

The name say's it all. Extends battery's life, no equalization needed. Great for solar lead acid batteries.

### ⭐⭐⭐⭐⭐ Protects batteries
*by J***Z on July 12, 2020*

Easy to install. After a few weeks I notice that my solar system has more voltage at the end of the night. Before the BLS I had 48.4v in the morning, now is 48.7v . Looks like batteries are feeling better.

### ⭐⭐⭐⭐⭐ It really restore the batteries.
*by A***R on April 13, 2020*

Battery bank 48v was not lasting and is functioning like new after installing the BLS.

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**Shop now:** [https://www.desertcart.sg/products/14203564-bls-48bw-48-volt-battery-system-desulfator-rejuvenator](https://www.desertcart.sg/products/14203564-bls-48bw-48-volt-battery-system-desulfator-rejuvenator)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-28*