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Powerstar RBC35 Replacement Battery
Powerstar RBC35 Replacement Battery
Powerstar RBC35 Replacement Battery 1
Powerstar RBC35 Replacement Battery 2

Powerstar RBC35 Replacement Battery

Average rating:
average rating 80%
1 reviews
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$26.83 Reg. Price $49.88   You Save $23.05
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2 Year Warranty

Fast Shipping To US Inner 48


PowerStar 12V 2.3Ah SLA Battery


Voltage: 12 Volts

Capacity: 3.3Ah

L- 5.28" W- 2.64" H- 2.40"



UPS, Emergency lighting, Fire alarm and security systems, Telecommunication systems, Backup power for testing and measuring instruments, Alarm and security system, Electronic apparatus and equipment, Communication power supply, DC power supply, Auto control systems


PS-1230, BP3-12, BP3.6-12, CF12V2.6, CFM12V3, CP1232, NP2.6-12, NP3-12, NPH3.2-12, PE12V3AF1, UB1234, WP3-12, SLA1042, SLA1035, SLA1041


Fits UPS Batteries and More:

RBC Battery Cartridges

ES BE350
ES ES 325


Cyber Power



PowerStar Batteries General features Sealed Construction

Unique construction and sealing technique ensures that no electrolyte leakage can occur from the terminals or case of any PowerStar battery. This feature insures safe, efficient operation of our batteries in any position. PowerStar batteries are classified as "Non-Spillable" and will meet all requirements of the International Air Transport Association.


Absorptive Glass Mat System (AGM System)

PowerStar batteries make use of fine mat separators (glass fiber) where sufficient electrolyte is absorbed to provide the longest life and steady service. This system prevents escape of electrolytes from the separator which causes leakage.


Gas Recombination

PowerStar batteries incorporate a unique design that effectively controls generation of gas and allows recombination of over 90% of gas generated during the normal use.


Maintenance-Free Operation

During the expected floating service life of PowerStar batteries, there is no need to check the specific gravity of the electrolyte or add water, which means they require no maintenance service. In fact, there is no provision for these maintenance functions.


Position-Free and Leakage-Free

The combination of the sealed construction and the use of absorptive MAT separators permit operation of our batteries in any position without loss of capacity, electrolyte or service life. PowerStar batteries are made to operate in any position.


Stable Quality & High Reliability

The PowerStar SLA battery has stable and reliable performance. It can be easily maintained to permit proper operation of the equipment that it powers. The battery can withstand overcharge, over discharge, vibration, and shock, and is capable of extended storage.


Long Service Life, Float or Cyclic

The PowerStar SLA battery has long life in float or cyclic service.


Low Pressure Venting System

PowerStar batteries are equipped with a safe, low-pressure venting system which operates at 1psi to 6psi, designed to release excess gas and reseal automatically in the event that gas pressure rises to a level above the normal rate. Thus, there is no excessive build up of gas in the batteries. This low pressure venting system, coupled with the extraordinarily high recombination efficiency, make our batteries the safest sealed lead-acid batteries available.


Heavy-Duty Grids

The heavy-duty lead calcium-alloy grids in PowerStar batteries provide an extra margin of performance and service life in both float and cyclic applications, even in conditions of deep discharge.


Low Self Discharge

Because of the use of Lead Calcium grids alloy, PowerStar SLA batteries can be stored long periods of time without recharge.


High Recovery Capability

PowerStar batteries have an excellent charge acceptance and recovery capability even after deep discharge.


U. L. Component Recognition

ALL of our PowerStar SLA batteries have already passed UL.


Average rating:
average rating 80%
1 reviews

Read all reviews

Featured positive reviews:

average rating 80%
Good Deal! 11.12.2016
By Janet Bachelor
So far so good. RBC35 Batteries were ordered on Nov 11 but were back ordered as they turned out to be out of stock. BUT it was great that this company offers a 10% credit when that happens and that is on top of the 20% coupon I used so the price was great for me. I received them on Dec 6th so won't really know for a few weeks or even months if they are as good as claimed. If they are not, the seller's staff has promised they have a very easy exchange plan that if I follow, they will replace any bad battery with a new one without my having to ship back a bad one. The batteries have a 3 year warranty as they are all for my UPS boxes so that is another plus. I also ordered 8 RBC2 (12V9Ah) batteries just prior to this order and got them in 3 days and put them to use within two days of receiving them, again with the 20% coupon & even with fairly expensive shipping, (batteries are heavy) the price was still very good! (You can choose batteries that come with free shipping too if you want.

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