---
product_id: 7967416
title: "Battery Life Saver BLS-48A 48v Battery System Desulfator Rejuvenator"
brand: "bls"
price: "S$269"
currency: SGD
in_stock: true
category: "Bls"
url: https://www.desertcart.sg/products/7967416-battery-life-saver-bls-48a-48v-battery-system-desulfator-rejuvenator
store_origin: SG
region: Singapore
---

# Battery Life Saver BLS-48A 48v Battery System Desulfator Rejuvenator

**Brand:** bls
**Price:** S$269
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Battery Life Saver BLS-48A 48v Battery System Desulfator Rejuvenator by bls
- **How much does it cost?** S$269 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/7967416-battery-life-saver-bls-48a-48v-battery-system-desulfator-rejuvenator)

## Best For

- bls enthusiasts

## Why This Product

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

## Description

For 48 volt renewable energy battery banks or use with battery powered vehicles (Use the BLS-48B for 48 volt golf carts). Ideally mounted full time to constantly keep the batteries in optimum condition. The system should be charged regularly. Comes with 3/8" eye rings for attachment to the battery terminals. Use the BLS-48N with new or good working batteries to extend battery life. Attach the BLS directly to your batteries and use your cart as normal. Using our U.S. Patented Wave² Technology, the BLS helps solve the problem of sulfate build-up on the battery plates. It will rejuvenate old batteries and extend battery life. Ideally mounted full time to constantly keep the batteries in optimum condition. Save money & help protect the environment. Features: More than a 99% Customer Satisfaction Rate Easy to use, attach it and forget it. By constantly dissolving sulfate crystals, the BLS can double and sometimes triple battery life. This can save you $1000’s over time and you will be helping to save the environment from harmful battery waste. Rejuvenates old batteries. If your system is used regularly Only one BLS is needed per battery system. On/Off switch included Reverse polarity protected Built to last, sturdy and elements resistant Easy Do it Yourself Instructions, if you can connect jumper cables you can connect the BLS! Details: Dimensions: 4.5 x 2 x 2.5 inches. 1 pound Shipping Weight: 2 pounds Average current draw: 250 mA 3 Year Limited Warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B006X1Y1BY |
| Amperage | 250 milliamps |
| Best Sellers Rank | #2,375,795 in Automotive ( See Top 100 in Automotive ) #3,524 in Battery Chargers |
| Brand | BLS |
| Compatible Devices | 48 volt battery systems |
| Connector Type Used on Cable | Ring Terminals |
| Current Rating | 250 milliamps |
| Customer Reviews | 4.2 4.2 out of 5 stars (48) |
| Input Voltage | 120 volts_of_alternating_current |
| Item Dimensions D x W x H | 2.5"D x 2"W x 2"H |
| Manufacturer | Battery Solutions & Innovations, Inc. |
| Mfr Part Number | BLS-48A |
| Model Number | BLS-48A |
| Number of Items | 1 |
| Number of Packs | 1 |
| Output Voltage | 48 volts_of_direct_current |
| Specification Met | energy |
| UPC | 610074901112 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** BLS
- **Input Voltage:** 120 volts_of_alternating_current
- **Output Voltage:** 48 volts_of_direct_current
- **Product Dimensions:** 2.5"D x 2"W x 2"H
- **Specification Met:** energy

## Images

![Battery Life Saver BLS-48A 48v Battery System Desulfator Rejuvenator - Image 1](https://m.media-amazon.com/images/I/41Y9BtH0hTL.jpg)

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**Shop now:** [https://www.desertcart.sg/products/7967416-battery-life-saver-bls-48a-48v-battery-system-desulfator-rejuvenator](https://www.desertcart.sg/products/7967416-battery-life-saver-bls-48a-48v-battery-system-desulfator-rejuvenator)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-10-19*