H5 L2 (BCI Group 47) AGM Battery Overview & Available Vehicles

The H5 Group 47 battery combines compact design with powerful performance, making it ideal for today’s modern vehicles that demand high reliability and stable power in limited space. Designed especially for mid-size sedans, compact SUVs, and European cars with start-stop or advanced electronic systems, this battery delivers dependable cranking power, superior vibration resistance, and a maintenance-free experience.

In this post, we’ll explore the benefits, specifications, durability, lifespan, and common applications of the H5 AGM battery, and why it’s the smart upgrade for drivers seeking consistent, high-efficiency performance.

Group 47 Battery Specifications

Durability of H5 L2 Group 47 Battery

Engineered for compact and midsize vehicles, the H5 Group 47 AGM battery is built to handle the increasing power demands of modern cars with multiple electronic systems, sensors, and accessories. Its durable casing and vibration-resistant design ensure stable performance even in rough driving conditions, while maintaining consistent energy delivery across all systems.

Using advanced Absorbent Glass Mat (AGM) technology, the H5 AGM battery absorbs and immobilizes the electrolyte within fine glass fiber separators. This prevents acid leaks and provides outstanding protection against shocks, temperature fluctuations, and sulfation. As a result, the H5 battery remains stable and reliable for years of daily driving.

Perfectly suited for vehicles with start-stop technology, regenerative braking, and intensive in-car electronics, this battery ensures strong cranking performance and consistent voltage output, even during repeated engine restarts and extended use of onboard devices.

Reliability of H5 L2 Group 47 Car Battery & High CCA Design

The H5 AGM car battery offers sealed, maintenance-free construction, no acid refilling, no corrosion worries, and no leaks. It’s engineered for drivers who expect both reliability and convenience.

Its 660 CCA rating ensures smooth starts in cold weather, while the low self-discharge rate makes it ideal for vehicles that may not be driven daily, such as city cars or seasonal vehicles. Fast recharge efficiency also supports start-stop operation and advanced charging systems found in newer car models.

Whether for your everyday commute or weekend trips, the H5 Group 47 battery provides stable, dependable power, keeping your car ready to perform in all driving and weather conditions.

Lifespan of H5 Group 47 Car Battery

Premium H5 Group 47 AGM batteries, like those from Uplus Battery, can last up to 5–7 years under normal driving conditions, typically outlasting standard flooded batteries by nearly double. The combination of heat resistance, sealed design, and stable AGM chemistry ensures a long, worry-free service life.

However, actual lifespan can vary depending on several key factors:

• Driving habits: Frequent short trips or limited charging can shorten lifespan.
• Climate: Extreme heat accelerates aging; cold weather reduces starting efficiency.
• Charging system: A weak alternator or unstable voltage regulator can cause under- or overcharging.
• Idle periods: Leaving the car parked for long durations without maintenance charging leads to faster capacity loss.

To ensure maximum longevity, follow best charging practices, use an AGM compatible charger when needed, and avoid long storage periods without a battery maintainer. Regular vehicle and battery checks will help your H5 Group 47 AGM battery deliver dependable performance for years to come.

Upgrade to the Uplus H5 Group 47 AGM Battery

Upgrade your vehicle with the Uplus H5 Group 47 AGM Battery, delivering long-lasting performance, maintenance-free convenience, and reliable starting power for today’s compact and midsize cars, SUVs, and European models.

For expert assistance in choosing or maintaining your Uplus AGM battery, contact Uplus official support at support@uplusbattery.com.

Which Vehicles Suit for H5 Group 47 Battery?

Uplus H5 BCI Group Size 47 Battery Fits These Vehicles: Audi, Acura, Alfa Romeo, Buick, BMW, Bentley, Chevrolet, Cadillac, Dodge, Genesis, GMC, Honda, Fiat, Hyundai, Infiniti, Jeep, Jaguar, Kia, Lexus, Lotus, Land Rover, Mercedes-Benz, Mini, Merkur, Mazda, Nissan, Pontiac, Saab, and Smart Model. Discover more suitable models>>

H5 Group 47 Car Battery – FAQs

1. What’s the difference between H5 Group 47 and H6 Group 48 batteries?

- They are two kinds of group size with different dimensions, different CCA, and suit for different vehicles. If you find a new replace car battery for your vehicles, please note the differences between them.

About Uplus Battery

Uplus Battery, a subsidiary of Leoch Battery, is a global brand specializing in high-performance, maintenance-free AGM batteries. With over 20 years of R&D experience, Uplus delivers reliable, long-life battery solutions for vehicles, powersports, marine, and industrial applications.

Uplus AGM batteries are known for excellent start-stop capability, vibration resistance, and extended service life. Unlike traditional flooded batteries, Uplus AGM batteries are completely sealed, spill-proof, and require no maintenance, making them the ideal choice for modern drivers.