Ritar RA12-40

12V/40Ah Battery

Ritar RA12-40 battery stands as a pinnacle of reliability and longevity in the realm of general-purpose batteries.
Crafted to adhere to stringent standards including IEC, JIS, BS, and Eurobat, this battery guarantees unmatched performance and durability.
Boasting a 10-year floating design life, it is engineered with heavy-duty grid, thick plates, and special additives, ensuring steadfast standby service over extended periods.

Unmatched Performance and Longevity:

With a configuration of 6 cells per unit and a voltage per unit of 12, the Ritar RA12-40 battery delivers consistent power output throughout its 12-year design life.
Its nominal capacity of 40Ah at a 10-hour rate ensures reliable operation even in demanding conditions.
The battery's robust construction and internal resistance of approximately 10 mΩ make it capable of handling high discharge currents, with a maximum discharge current of 400A for 5 seconds and a short-circuit current of 920A.

Optimized Charging and Discharging Capabilities:

The Ritar RA12-40 battery is designed to excel in both standby and cycle usage scenarios.
With a standby use voltage ranging from 13.6V to 13.8V at 25℃, and a cycle use voltage between 14.6V and 14.8V, it ensures optimal performance across various applications. Additionally, temperature compensation features (-3mV/℃/Cell for standby use and -4mV/℃/Cell for cycle use) further enhance its adaptability to different operating conditions.

Versatile Operating Temperature Range:

Engineered to withstand extreme temperatures, the Ritar RA12-40 battery offers unparalleled versatility in operating environments.
With a discharge range of -20℃ to 60℃, a charging range of 0℃ to 50℃, and a storage range of -20℃ to 60℃, it remains reliable and efficient across a wide spectrum of temperatures.
Its normal operating temperature range of 25℃ ±5℃ ensures optimal performance under standard conditions.

Efficient Self-Discharge Management:

Equipped with Ritar's Valve Regulated Lead Acid (VRLA) technology, the RA12-40 battery boasts minimal self-discharge rates, making it ideal for long-term storage.
With a monthly self-discharge ratio of less than 3% at 25℃, it can be stored for up to 6 months before recharging is recommended.
This feature ensures maximum reliability and convenience for users.

Durable and Safe Construction:

Encased in high-quality ABS material (optional UL94-V0), the Ritar RA12-40 battery prioritizes safety without compromising on performance.
Its robust construction and adherence to strict quality standards make it a trusted choice for a wide range of applications, from industrial to residential.