SKU: 52935974535

Schauer SBC0348MTR - 48V, 2.5A Electronic Battery Maintainer with Battery Clips

Sale price$71.10 Regular price$79.00
Save 10%

Pay in installments of $19.75 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 7 - Aug 12

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Schauer SBC0348MTR - 48V, 2.5A Electronic Battery Maintainer with Battery ClipsModel SBC0348MTR (0891 143) Schauer SBC0348MTR 48V, 2. 5A Electronic Battery Maintainer with Battery Clips (Replaces JAC0348MAN) The SBC0348MTR is the latest evolution in golf cart battery maintainer technology. From Schauer, the most trusted name in Battery Maintainers, the SBC0348MTR refines years of solid engineering and reliable performance to extend the life of your lead acid golf cart batteries. Simply connect it to your set of fully charged

Model SBC0348MTR (0891-143)


Schauer SBC0348MTR - 48V, 2.5A Electronic Battery Maintainer with Battery Clips 


(Replaces JAC0348MAN)


The SBC0348MTR is the latest evolution in golf cart battery maintainer technology. From Schauer, the most trusted name in Battery Maintainers, the SBC0348MTR refines years of solid engineering and reliable performance to extend the life of your lead-acid golf cart batteries. Simply connect it to your set of fully-charged batteries, and this maintainer will keep your batteries at full charge and prevent sulfation during periods of storage. The SBC0348MTR is designed to be connected to your batteries for extended periods, even months at a time - keeping them in peak condition and ready to go.

 

2-Stage Charge Control provides a 2.5A bulk charge to a constant finishing voltage of 52.7V, then to a float mode, providing only the amperage necessary to maintain the batteries at a float voltage of 52.7V, depending upon their condition. Dual-speed fan cooling adjusts to keep this maintainer at optimum temperature for days, weeks, or months at a time.

 

FOR 48 VOLT GOLF CARTS ONLY. PLEASE CHECK YOUR CART VOLTAGE BEFORE ORDERING.

 

NOTE: The SBC0348MTR is a BATTERY MAINTAINER, NOT A BATTERY CHARGER. It will keep your fully-charged golf cart batteries at a proper maintenance voltage, but it WILL NOT recharge a set of discharged golf cart batteries.

Features

- For 48 VOLT battery systems ONLY. Use on 10AH to 300AH lead acid batteries - typical of golf carts, industrial scrubbers, etc.
- Can be used for any type lead-acid battery, including conventional, maintenance free, deep cycle, gelled-type, or AGM valve regulated batteries.
- 2-Stage Charge Control (bulk charge and float/maintenance)
- Dual-Speed Cooling Fan
- Current limiting
- Short Circuit and Reverse-Polarity protection (user-replaceable fuse)
- Fully automatic maintainer can be left on the battery in maintaining/float mode. If AC power is interrupted, the maintainer will turn itself back on when AC power is restored.
- Aluminum case with 2 LED status lights

Specifications

- Finish Voltage: 52.7V ±0.2 
- Float  Voltage: 52.7V ±0.2 
- AC Input Voltage: 115VAC 50/60Hz
- AC Input Amps: 2.5A
- Nominal DC Output Volts: 48V
- Nominal DC Output Amps: 2.5A
- Minimum Battery Voltage Required to Start Charging: 0V
- AC Cord: 72", with grounded North America 115VAC plug (IEC C13 connector)
- DC Lead: 45", with Battery Clips
- Unit Length (case): 6.5"
- Unit Width: 3.5"
- Unit Height: 1.8"
- Unit Weight: 1.8 lbs.
- Approvals: CE
- Warranty: 2 Year Limited

Operation

- Operate in an environment with proper ventilation
- Do not operate in a damp or wet environment

 

The battery pack should first be fully charged with a primary charger. When primary charging is complete, remove the primary charger and connect the SBC0348MTR.

 

NOTE: THIS UNIT IS A BATTERY MAINTAINER, NOT A BATTERY CHARGER. IT WILL KEEP YOUR FULLY-CHARGED GOLF CART BATTERIES AT A PROPER MAINTENANCE VOLTAGE, BUT IT WILL NOT RECHARGE A SET OF DISCHARGED GOLF CART BATTERIES. If you use this unit on discharged golf cart batteries, damage to the unit will likely result, and the warranty will be voided.

 

Connection Sequence:
1) Attach positive (Red) battery clip to positive post of first battery in the series. (This post can be identified because it has a cable that does not connect to another battery. The cable from this post is connected to the positive side of the cart's electrical system.)
2) Attach Negative (Black) battery clip to negative post of last battery in the series. (As with the positive post connection, this post can also be identified because it has a cable that does not connect to another battery. The cable from this post is connected to the negative side of the cart's electrical system, or to a common ground.)
3) Plug maintainer into AC power.
4) Turn maintainer power switch on.
Use Caution! Incorrect connection across complete battery pack may cause battery over voltage/damage/fire/explosion.
NOTE: Since the maintainer is connected directly to the battery posts (and not charging through the golf cart system), the golf cart may be put in "tow" mode to avoid any load on the batteries while in maintenance.

 

The SBC0348MTR maintainer will provide 2.5 amp charging current until the battery voltage reaches 52.7V. Then it will hold float voltage at 52.7V and only provide the amount of current necessary to maintain the batteries at 52.7V, depending upon their condition. If the battery voltage is below 52.7V when the maintainer is connected, then it will cycle through this process.

 

LED Status Indicator Lights in normal charge cycle:
- LED 1 (Left): RED - AC Power connected, Power Switch ON
- LED 2 (Right): OFF - Battery not connected / Fuse Blown
- LED 2 (Right): YELLOW - High Current mode - 2.5-0.5A output. Fan: ON (HIGH SPEED)
- LED 2 (Right): GREEN - Low Current mode - <1A output. Fan: ON (LOW SPEED)

Information Downloads

SBC0348MTR User Manual

 

Schauer Replacement Fuse Guide

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 52935974535

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.7 ★★★★★
Based on 19 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
D
Verified Purchase
Daniel Roy Parks
Lexington, US
★★★★★ 5
The best wrist rest I've used.
Size: Compact, Pattern Name: Keyboard
It has just the right balance of firmness and softness. The cooling gel does keep it cool. It is durable. Its rubber grip holds it firmly on my desktop. If I need another one, I will purchase this product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
M
Verified Purchase
Morgan E.
Whiting, US
★★★★★ 5
Clear upgrade from my Blue Yeti - crisp sound and sleek design!
Style: QuadCast 2 S
I used to have a Blue Yeti mic, and the HyperX Quadcast 2 S is a clear improvement. The sound quality is noticeably crisper and more natural, and it doesn't pick up as much background noise. It's also not as bulky or distracting on my desk, which I appreciate. The RGB lighting looks really nice without being super over the top. Setup was super easy. Literally just plug it in and use it, no issues at all. So far, I honestly don't have any flaws to point out. It does exactly what I need for calls and recording clips, while looking good on my desk. Definitely recommend if you're looking for a reliable, good quality mic. Worth the price!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 10, 2025
D
Verified Purchase
Du Duong
San Leandro, US
★★★★★ 5
If you don't like those <$60 mics, this is a good option
Style: QuadCast S, Style: QuadCast S
TLDR: Clear and professional-sounding mic that’s easy to set up. But it’s very sensitive — expect background noise to be picked up. Great for Discord or calls with noise suppression, less ideal for raw recording without filters. Packaging and Setup: Comes with a solid stand already attached, so you can drop it on your desk and start using it right away. No need to buy extra mounts unless you want more flexibility. I use it with a boom mount and it is very nice. The mic also comes with a 3.5mm jack if you want to plug your headphones in and hear yourself back. There is a software that you can download to control the RGB and (if you use the 3.5mm plug) the amount of sidetone you hear back from speaking in your headphone Keypoints: Sound Quality: Super clear voice capture — it really makes you sound better compared to built-in or headset mics. People notice the difference right away. Sensitivity: Picks up a lot, even on the most restrictive mode. Keyboard clicks, other people talking in the room, etc. For Discord with noise suppression it’s excellent, but without any software filtering it can sound busy. Even on lowest amount of gain, you still pick up those sounds Build & Design: Sturdy build, the stand is surprisingly good, and the tap-to-mute is handy. The red lighting is a love-it-or-hate-it design choice. Should I Buy? If you want plug-and-play, high-quality voice for streaming, Discord, or work calls, this is a great option. Just keep in mind you may need noise suppression or software filters if you’re in a noisy room.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 1, 2025
T
Verified Purchase
Tanya Craddock
Belleville, US
★★★★★ 5
Perfect Mic for Streamers and Content Creators!
Style: QuadCast 2 S
The HyperX QuadCast 2 S is hands down the best microphone I’ve ever used. From its sleek design to its exceptional audio quality, this mic exceeded my expectations in every way. Key Features I Loved: Crystal Clear Audio: The QuadCast 2 S delivers professional-grade sound. My voice comes through crisp and natural, with no distortion or background noise, even in a noisy room. RGB Lighting: The customizable lighting adds such a cool aesthetic to my setup! It’s fully adjustable and syncs perfectly with other RGB devices. Built-In Pop Filter: This is a game changer! No need for extra attachments – the integrated pop filter works like a charm, eliminating plosive sounds effortlessly. Tap-to-Mute Sensor: The mute function is super responsive and the LED indicator ensures I never accidentally stay muted. Multiple Pickup Patterns: Whether I’m streaming solo, doing a podcast, or having a group chat, the cardioid, omnidirectional, bidirectional, and stereo modes cover all scenarios. Setup & Compatibility It was ridiculously easy to set up. Just plug it in, and it’s ready to go. It’s compatible with PC, PS5, and even works with popular streaming software like OBS and Discord. One Minor Flaw: The only small downside is that it’s a bit pricey. But honestly, considering the quality and features, it’s worth every penny. If you’re a streamer, podcaster, or just someone who wants a high-quality microphone for meetings and gaming, the HyperX QuadCast 2 S is absolutely worth it. Highly recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 28, 2024
C
Verified Purchase
Christian Wagner
Los Angeles, US
★★★★★ 5
Great mic, little pricy, but its dipping the toes into higher end mics so its understandable
Style: QuadCast 2 S
I had been using knock off apple earbuds for a long time(i still do for audio haha) but lately people have been complaining my mic cuts out or is too quiet etc - so i finally gave in and got myself this mic - not a single word since(except how much better it is). You could probably do ASMR on this if you wanted to lol - it has all sorts of audio modes. I like the single directional one since I have a wall right in front of me (and behind the mic) so sound bounces the wall and would normally cause an echo, but this mic just ignores it and sounds great regardless. Its very well made, I don't think anyone would have anything bad to say about the build quality, its got a nice metal frame and a built in pop filter which is good enough for my use. It is just plug and play. If you have a little money to spare and are looking for a mic - I don't think you can go wrong with this one
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 19, 2025

recommand products