$24.99
$26.99
MSRP: $34.95
You save $9.96

CSB HR1234W 12V 34W High Rate AGM Battery

(22 reviews) Write a Review
Sale

Bulk discount rates

Below are the available bulk discount rates for each individual item when you purchase a certain amount

Buy 20 - 40 and pay only $24.49 each
Buy 41 - 100 and pay only $23.99 each
Buy 101 - 200 and pay only $23.49 each
Buy 201 or above and pay only $22.99 each
Add to Cart

Options

$24.99
$26.99
MSRP: $34.95
You save $9.96

Info

SKU:HR1234WF2 ,UPC: ,Weight: ,Shipping:

Info

SKU:
HR1234WF2
UPC:
873745004622
MPN:
HR1234WF2
Weight:
5.70 LBS
Shipping:
Calculated at Checkout

Specifications

Specifications, Capacity, Capacity Range, Terminal, Chemistry, Dimensions, Length, Width, Height, Weight,

Specifications

Specifications:
12V
Capacity:
34W
Capacity Range:
5Ah - 9Ah
Terminal:
F2
Chemistry:
Lead Acid
Dimensions:
6.00 x 2.60 x 3.70 in. (LxWxH)
Length:
6.00"
Width:
2.60"
Height:
3.70"
Weight:
5.7 lbs.
Brand:
CSB Battery
Warranty:
1 Year

22 Reviews

View All
  • 3
    CSB HR1234W Battery

    This battery was functional and as advertised. Good job guys.

  • 5
    UPS Replacement Battery

    Wasn't sure I was selecting the correct replacement - the identifying numbers I had brought many possibilities. I talked to a rep at AtBatt who helped me through the process. I ordered the battery on line and it was delivered in Virginia by USPS three days later - very good service. My CyberPower UPS is up and running again.

22 Reviews

  • 3
    CSB HR1234W Battery

    This battery was functional and as advertised. Good job guys.

  • 5
    UPS Replacement Battery

    Wasn't sure I was selecting the correct replacement - the identifying numbers I had brought many possibilities. I talked to a rep at AtBatt who helped me through the process. I ordered the battery on line and it was delivered in Virginia by USPS three days later - very good service. My CyberPower UPS is up and running again.

  • 4
    CSB HR1234W

    I bought a used APC SURTA2200XL in 2017 with 5 year old batteries of this type that tested good. At 7 years old I replaced them with the ones I bought from you. According to a Cold Cranking Amp tester the used batteries had improved in capacity in the intervening 2 years. So, these batteries are worth the extra money. I only gave them 4 stars because they are a year old. Probably why the price had been lowered. But from my experience they age very well.

  • 5
    Battery

    Great battery, my customers love them.

  • 5
    Battery

    Great prices

  • 5
    CSB HR1234w 12 volt

    Some years ago I ordered replacement batteries from APC for my power back up and these were the batteries they sent me with their name sticker on them. This tell me the quality of these batteries if APC ships them for their units., except they are a lot cheaper at atbatt.com than from APC.

  • 5
    CS3 Battery

    The battery works as said. Check voltage when it arrived. It was 13.58 volts. Installed in UPS unit and it working and on line.

  • 5
    Exact Replacement - Best Price

    Needed to get a UPS working - just had bad batteries. A quick internet search brought me to ATBATT - with the best prices and an exact replacement - quick shipping with Excellent packaging - I found my new battery supplier. All batteries came fully charged too!

  • 5
    excellent perfect fit

    fast delivery, excellent product.

  • 5
    diamondtrophy@yahoo.com

    This was the best transaction and process for replacing our UPS. Battery arrived ready for installation. Perfect solution.

Description

12 Volt 34W Battery

The CSB HR1234W F2 is a High Rate series of battery designed to withstand the demands of hi-tech applications. This battery is perfect for alarm systems, ups systems, medical equipment, power systems and more. Compared to the competitors, CSB HR series offers 20% more high energy density output.

Main Applications

  • UPS BackUP Systems
  • Emergency Lighting (also exit signs)
  • Fire and Security Alarms
  • Water Pumping Systems
  • Communication and Electrical Equipment
  • Other high discharge systems

Why Shop with AtBatt.com

  • Genuine CSB: This is a genuine CSB battery.
  • No Bait and Switch: We don't trick our customers by showing one battery and shipping you another.
  • 100% Satisfaction Guaranteed: We back all our batteries with a 30 Day Money Back Guarantee and with a 1 year warranty

pdf-icon.jpgCSB-Safety-Data-Sheet.pdf

pdf-icon.jpgHR1234W_Spec_Sheet.pdf

pdf-icon.jpgHR_Series_Brochure.pdf

warningsign.jpgWARNING :

This Battery, Battery Posts, Terminals, and Related Accessories can expose you to chemicals including Lead, Lead Compounds and other chemicals which are known to the State of California to cause Cancer and birth Defects or other reproductive harm. Wash hands after handling. For more information go to: www.P65Warnings.ca.gov

 

Compatibility

0G9449, 12-9F2, 40748, 40873, 40874, C6224, CP1290, CP1290 F2, CPSBK2, DJW12-8.0, DJW12-9, DJW12-9.0, DMU12-9, EP1234W, HR-1234W-F2, HR1234W, HR9-12, IK-018049, LC-R129CH1, LP12-8, LP12-8.5, LP12-9, LP12-9-T2, NP9-12T, NPX-35TFR, PE12V9, PK1280F2, PS

© 2026 At Battery Company, Inc. All Rights Reserved.