item(s)
Power-Sonic PS-AUX50 12V 300 CCA Start-Stop Auxiliary AGM Battery
12 volts | 21 Ah | L: 8.07" H: 6.83" W: 3.43" | 15.5 lbs | 252 Wh |
Slightly different to your current battery? Click here for details
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Power-Sonic PS-AUX50 12 Volt 300 CCA Start-Stop Auxiliary SLA AGM battery. Our Power-Sonic PS-AUX50 is commonly used as back-up support to a vehicles main starter battery in start stop situations or when needed to deliver a constant power supply for the vehicles electrical system. **NOTE: This is a AGM battery and does not require or have a vent hole to hook up a venting hose for cars with standard lead batteries. If your car does have a venting hose this battery will not work for your application and you need to find a standard lead battery that will accept this hose to avoid possible issues with the operation of your vehicle** NOTE - This does not work with the BMW I3 Vehicle**
Product Features
Rechargeable Battery
This volt SLA battery can be discharged and recharged multiple times.
Maintenance Free
BatteryGuy SLA Batteries do not require any maintenance while in use. Electrolyte levels are calibrated during factory production.
Deep Cycle Design
All BatteryGuy SLA Batteries are designed for deep cycling making them ideal for UPSs, Emergency Lighting, Mobile Medical Devices and many other applications.
Puncture Resistant Case
The casing of this SLA battery has been designed to protect the internal components from impacts with sharp objects for extra durability in transport and use.
Corrosion Resistance
Both the terminals and casing are rust resistant so you won't experience loss of power because of faulty connections even in humid conditions.
Gas Safety Vents
We know charging equipment or the appliance that the battery powers can malfunction but our one way gas safety vents ensure there is no risk of battery explosion or fire.
Anti Buckle Separators
Internal plate buckling can kill a battery outright or simply reduce its lifespan. Our AGM separators gives the plates extra support to eliminate buckling.
High Energy Density
The way we make our volt SLA Batteries means you get an excellent energy per pound of weight ratio.
Optimized Conductivity
The materials we use inside and out have been specially selected for their optimal electrical conductivity so energy loss inside the battery is minimized.
Detailed description
Power-Sonic PS-AUX50 12 Volt 300 CCA Start-Stop Auxiliary SLA AGM battery. Our Power-Sonic PS-AUX50 is commonly used as back-up support to a vehicles main starter battery in start stop situations or when needed to deliver a constant power supply for the vehicles electrical system.
**NOTE: This is a AGM battery and does not require or have a vent hole to hook up a venting hose for cars with standard lead batteries. If your car does have a venting hose this battery will not work for your application and you need to find a standard lead battery that will accept this hose to avoid possible issues with the operation of your vehicle** NOTE - This does not work with the BMW I3 Vehicle**
Venting Battery Example (Our battery will not replace this type)..
The PS-AUX50 is 100% maintenance free, fully charged and immediately ready for use. The 12V 300A (EN) CCA battery has been designed to deliver exceptional performance for high demanding start-stop vehicles.
AGM (Absorbent Glass Mat) batteries are designed specifically for higher demanding stop-start vehicles that use additional electronic technologies to reduce fuel consumption and CO2 emissions. These technologies include brake regeneration systems and gear shift indicators. Power Sonic Start Stop Auxiliary batteries can handle the increased demand from these fuel saving technologies and are also able to power a wide range of ancillary equipment, even when the engine is idle.
See our page How to find your replacement battery for more information.
Chemistry: AGM / Sealed Lead Acid
Voltage: 12V
Capacity @ 10HR (AH): 21.0 Ah
CCA @ 0º F (-18º C): 300
Weight with acid: 3.62kg / 7.98lbs
Dimensions: 8.07" L x 3.43" W x 6.83" H (205mm x 87mm x 162mm)
Terminal Type:
Warranty: 1 Year
Battery Qualifications: The Power-Sonic PS-AUX50 is ISO 9001 certifide and has the UL seal of approval.
Technical Specifications
Voltage | 12 |
Amperage | 21 Ah |
Dimensions | L: 8.07" , H: 6.83" , W: 3.43" |
Product Code | PS-AUX50 |
Availability |
In Stock Same day shipping available |
Quantity in Stock | 9 |
Weight | 15.5 lbs |
UPC | 00813340017917 |
Documentation
Product Q&A
Alerts and Warnings
If your application runs on multiple batteries, make sure to replace all of them at the same time or you will dramatically reduce the lifespan of the new batteries by mixing them with older batteries.
You have to install your replacement batteries in the same original configuration they came out and are required to use your existing hardware and cables to reconnect the replacement batteries when applicable.
It is your responsibility to verify the battery or batteries being ordered match the battery or batteries in your application prior to placing your order. Please check your:
- existing battery dimensions (Length x Width x Height)
- quantity needed to replace all batteries
- voltage and amp hour requirements
Manufacturers may change requirements without notice. BatteryGuy is not responsible for incorrect orders - if you need help, please contact us.
CALIFORNIA PROPOSITION 65 WARNING
Batteries, battery posts, battery terminals, and related accessories can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to https://www.p65warnings.ca.gov.
Videos and Films
A sealed lead acid battery being cut open to reveal its internal components. Do not try this at home as sealed lead acid batteries contain harmful chemicals which may damage your skin and clothing.