---
product_id: 4459921
title: "Battery Saver 2365-48 48V 50W Quick Charger and Auto Pulse Maintainer"
brand: "granite digital"
price: "₨154833"
currency: LKR
in_stock: true
reviews_count: 8
url: https://www.desertcart.lk/products/4459921-battery-saver-2365-48-48v-50w-quick-charger-and-auto
store_origin: LK
region: Sri Lanka
---

# 50W fast output Auto-pulse maintenance Microprocessor control Battery Saver 2365-48 48V 50W Quick Charger and Auto Pulse Maintainer

**Brand:** granite digital
**Price:** ₨154833
**Availability:** ✅ In Stock

## Summary

> 🔋 Keep your power ready — never get caught with a dead battery again!

## Quick Answers

- **What is this?** Battery Saver 2365-48 48V 50W Quick Charger and Auto Pulse Maintainer by granite digital
- **How much does it cost?** ₨154833 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/4459921-battery-saver-2365-48-48v-50w-quick-charger-and-auto)

## Best For

- granite digital enthusiasts

## Why This Product

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

## Key Features

- • **Powerful 50W Output:** Charges and maintains multiple 48V batteries efficiently without overheating.
- • **Modular Cable System:** Customizable, gold-plated connectors with visible bright yellow jackets for reliable, flexible setups.
- • **Plug & Play Simplicity:** No sparks, reverse polarity alerts, and easy installation for hassle-free battery care anytime.
- • **Smart Microprocessor Tech:** Ensures safe, automatic operation with real-time battery health monitoring and protection.
- • **Auto-Pulse Battery Revitalizer:** Extends battery lifespan by preventing sulfation and restoring weak batteries over time.

## Overview

The Battery Saver 2365-48 is a 48V, 50W smart charger and maintainer designed for professional-grade battery care. Featuring microprocessor control and an auto-pulse desulfation system, it safely charges, maintains, and extends the life of 48V battery packs in vehicles like golf carts, RVs, and boats. Its modular, gold-plated cable system ensures versatile, reliable connections, while built-in safety features protect against sparks, reverse polarity, and electrical faults. Ideal for maintaining batteries between heavy uses, it’s a compact, energy-efficient solution that saves time and money by keeping batteries in peak condition.

## Description

desertcart.com The Save A Battery 48-Volt Battery Charger and Maintainer is one of the most versatile battery charging devices on the market. It not only charges batteries quickly, but also maintains and conditions them. This compact unit is highly portable, and the innovative modular cord system makes it easy to connect with virtually any vehicle. Save Time and Money by Keeping Your Battery Charged It's a fact: batteries naturally discharge over time, even when not connected to a vehicle. If you own a classic car, RV, motorcycle, or any other vehicle that isn't used regularly, you may have experienced this first-hand. Not only is it frustrating, but a dead battery also costs you time and money to recharge or replace. The Save A Battery 48-Volt Battery Charger and Maintainer has a 50-Watt output that will charge a dead battery fast. Solid-state microprocessor technology provides the unit with twice the output and efficiency of older chargers that use transformer technology. This means less heat, less energy, and a greener world. Once the battery is charged, the unit switches modes to maintain and monitor optimal performance levels while extending its life by years. Safe and Easy to Set Up and Operate The Save A Battery 48-Volt Battery Charger and Maintainer comes equipped with features to keep you and your vehicle safe, and is a snap to set up and use. It won't cause sparks when you connect it to your vehicle, and will alert you if it has been connected in reverse polarity. Over-current, over-voltage and short-circuit protection are also included. The bright LED bank makes it easy to monitor charging mode, connection status, and overall battery health. The Save A Battery 48-Volt Battery Charger and Maintainer also features an innovative modular cable design that makes it easy to connect to any battery or vehicle. You can choose to connect with the 5-Amp battery terminal lug cable or the alligator clip cable. Even the AC power cable is modular and removable. All cables come with gold-plated connectors that are suited for long cable runs and improved reliability in harsh environments. The bright yellow cable jacket is easy to see, and helps eliminate accidental disconnects. Additional cables (sold separately) are also available with different connection types and longer lengths. What's in the Box? The Save A Battery 48-Volt Battery Charger and Maintainer comes with a 2-foot 5-Amp battery terminal lug cable, a 6-foot alligator clip cable, a 10-foot AC power input cable, and a mounting bracket for permanent wall or vehicle installation. Product Description The Battery Saver 48 Volt 50 watt Charger and maintainer features our integrated micro-processor controlled automatic maintaining, automatic PULSE desulfator and modular cabling system. This provides a much more efficient experience when dealing with multiple batteries found in a 48 volt system used in smaller aircraft, RVs, newer golf carts, boats or any other maintaining needs You may have. The power benefit of the 50 watt model is the ability to charge up multiple batteries if they are connected together in Series or in parallel. the advanced computer control will monitor to make sure that no matter the size of the battery, it will be charged safely and efficiently. The modular cabling system is unique to our chargers and maintainers and allows our units to run longer lengths than any other device on the market.

Review: Makes your battery last longer - Keeps your battery in top shape and lasts longer I used mine on my lawn tractor and golf cart
Review: A good battery maintainer-easy to install - I purchased this to maintain the charge on an old 48 volt golf car (6x8 volt batteries) that is only rarely used for visitors. The batteries are only in fair condition and it was losing voltage between charges. It is very easy to install and should do the job nicely. I don't know who added the description "quick charger", but do not expect those results on a large battery pack in a golf car. This will not adequately replace a large battery charger, nor is it meant to have that kind of capacity at 1.15 amps per hour. A regular charger charges at 13-17 amps per hour and can take 8 or more hours to charge a golf car to capacity. Just don't expect this to replace a $300-$500 primary charger for this application. If you want a battery maintainer/conditioner to use between primary charges, this is a good choice.

## Features

- Auto-pulse Extends Battery life
- Micro Processor Controlled
- Fully automatic operation
- Improves battery with use
- Restores weak batteries

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002HGFRNU |
| Best Sellers Rank | #1,277,380 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #10,683 in Cordless Tool Battery Packs |
| Brand | Granite Digital |
| Color | Orange |
| Customer Reviews | 4.3 out of 5 stars 304 Reviews |
| Global Trade Identification Number | 00855117000036 |
| Input Voltage | 48 Volts |
| Item Type Name | Battery Charger |
| Manufacturer | Save A Battery |
| Mfr Part Number | 236548 |
| Output Voltage | 48 Volts |
| Specification Met | FCC, UL |
| UPC | 855117000036 |
| Unit Count | 1 Count |
| Warranty Description | 1 year |

## Product Details

- **Brand:** Granite Digital
- **Color:** Orange
- **Output Voltage:** 48 Volts
- **Input Voltage:** 48 Volts
- **Global Trade Identification Number:** 00855117000036

## Images

![Battery Saver 2365-48 48V 50W Quick Charger and Auto Pulse Maintainer - Image 1](https://m.media-amazon.com/images/I/6141Xf1LWQL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Makes your battery last longer
*by J***C on January 2, 2026*

Keeps your battery in top shape and lasts longer I used mine on my lawn tractor and golf cart

### ⭐⭐⭐⭐⭐ A good battery maintainer-easy to install
*by R***E on February 23, 2018*

I purchased this to maintain the charge on an old 48 volt golf car (6x8 volt batteries) that is only rarely used for visitors. The batteries are only in fair condition and it was losing voltage between charges. It is very easy to install and should do the job nicely. I don't know who added the description "quick charger", but do not expect those results on a large battery pack in a golf car. This will not adequately replace a large battery charger, nor is it meant to have that kind of capacity at 1.15 amps per hour. A regular charger charges at 13-17 amps per hour and can take 8 or more hours to charge a golf car to capacity. Just don't expect this to replace a $300-$500 primary charger for this application. If you want a battery maintainer/conditioner to use between primary charges, this is a good choice.

### ⭐⭐⭐⭐⭐ Works really well.
*by A***R on June 19, 2025*

Why did you pick this product vs others?: Looked like a good product for the price.

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**Shop now:** [https://www.desertcart.lk/products/4459921-battery-saver-2365-48-48v-50w-quick-charger-and-auto](https://www.desertcart.lk/products/4459921-battery-saver-2365-48-48v-50w-quick-charger-and-auto)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-20*