ABB 3BSC760019E1 (SB822 AB12G) 3.7V 2.4Ah Rechargeable Li-Ion Battery: SRAM Retain Power for PM860/PM861/PM864/PM865 CPUs缩略图

ABB 3BSC760019E1 (SB822 AB12G) 3.7V 2.4Ah Rechargeable Li-Ion Battery: SRAM Retain Power for PM860/PM861/PM864/PM865 CPUs

ABB 3BSC760019E1 (SB822 AB12G) 3.7V 2.4Ah Rechargeable Li-Ion Battery: SRAM Retain Power for PM860/PM861/PM864/PM865 CPUs插图

 

Product Overview

The ABB 3BSC760019E1 SB822 AB12G​ (also referenced as 364-1115) is a high-performance industrial rechargeable lithium-ion battery engineered by ABB to serve as the critical memory-retention power source within ABB AC 800M programmable automation controllers—specifically the PM860, PM861, PM864, and PM865 processor modules. While physically compact with a diameter of just 30 mm and a height of 50 mm, and weighing approximately 120 g, the ABB 3BSC760019E1 SB822 AB12G​ plays a role that is nothing short of mission-critical: it is the “memory battery” that keeps the controller’s SRAM alive when factory main power disappears. Without the ABB 3BSC760019E1 SB822 AB12G, a sudden power loss would wipe out carefully engineered control logic, PID tuning parameters, alarm setpoints, and real-time process variables—forcing a costly cold restart and program re-download that can halt an entire production line.Delivering a nominal voltage of 3.7 V DC and a capacity of 2.4 Ah, the ABB 3BSC760019E1 SB822 AB12G​ utilizes advanced lithium-ion cell chemistry to achieve an exceptional service life—minimum 1000 charge cycles at recommended depth of discharge, with an expected 500 cycles at 80% DOD. The battery supports a continuous discharge rate of 0.2C, maintaining stable voltage output down to a 1 V cutoff threshold, and can be fully recharged within approximately 2 to 4 hours at room temperature. Engineered for the harshest industrial environments, the ABB 3BSC760019E1 SB822 AB12G​ operates reliably across a -20°C to +60°C temperature range, making it equally suitable for cold-storage facilities, outdoor enclosures, and hot manufacturing plants. Its plug-and-play design features an onboard gold-finger connector with mechanical anti-reverse insertion, allowing the ABB 3BSC760019E1 SB822 AB12G​ to be directly inserted into the dedicated battery slot on the rear of PM86x CPU modules—automatically recognized, no configuration required.From a system-positioning perspective, the ABB 3BSC760019E1 SB822 AB12G​ is the definitive “life-extension” component for AC 800M controllers deployed across the world’s power plants, chemical facilities, water treatment plants, and process automation installations. As a genuine ABB original component, the ABB 3BSC760019E1 SB822 AB12G​ carries full compatibility with the PM86x processor family, ensuring that the SRAM retention voltage, charge management, and thermal profile perfectly match ABB’s original design specifications. In addition to its role as an internal backup cell, the ABB 3BSC760019E1 SB822 AB12G​ is also closely related to ABB’s SB822 external DIN-rail rechargeable battery unit (3BSE018172R1), which provides an extended-capacity, externally mounted backup solution with a 3.6 V output, 0.05 A maximum current, IP20 protection, and DIN-rail installation for applications demanding longer retention times or redundant backup architecture. Together, the ABB 3BSC760019E1 SB822 AB12G​ and the SB822 external unit form ABB’s comprehensive power-loss protection strategy for AC 800M automation systems—a strategy that transforms a potential catastrophe into a routine, invisible event that plant operators never have to think about.

 

Technical Specifications

Parameter Value
Product Model 3BSC760019E1
Sub-Model Designation SB822 AB12G (364-1115)
Manufacturer ABB (now part of Hitachi Energy)
Product Type Rechargeable Lithium-Ion Backup Battery (Memory Retention Cell)
Battery Chemistry Rechargeable Lithium-Ion (Li-Ion)
Nominal Voltage 3.7 V DC
Rated Capacity 2.4 Ah (2400 mAh)
Continuous Discharge Rate 0.2C (constant current down to 1 V cutoff)
Charge Time Full charge within 2–4 hours at room temperature
Cycle Life Minimum 1000 charge cycles; 500 cycles @ 80% DOD
Operating Temperature -20 °C to +60 °C
Storage Temperature -40 °C to +70 °C
Physical Dimensions (Dia. × H) 30 mm × 50 mm
Weight Approx. 120 g
Connector Type Onboard gold-finger with mechanical anti-reverse latch
Compatible Controllers ABB AC 800M PM860, PM861, PM864, PM865 CPU modules
Mounting Method Direct insertion into CPU module rear battery slot
Configuration Required None – automatic recognition by PM86x CPU
Related External Unit SB822 / 3BSE018172R1 (external DIN-rail battery unit: 3.6 V output, 0.05 A, 85.8 × 58.5 × 136 mm, 550 g, IP20)
Connection Cable (for SB822 ext.) TK821V020
Certifications CE, RoHS, IEC 62133 (industrial battery safety)
Equivalent Lithium Metal Content 0.8 g (compliant with transport regulations)

 

Main Features and Advantages

The ABB 3BSC760019E1 SB822 AB12G​ delivers its core value as the silent guardian of AC 800M controller memory. While it may appear to be a simple battery, the ABB 3BSC760019E1 SB822 AB12G​ is a precision-engineered industrial component whose reliability directly determines whether a power interruption becomes a minor, invisible event or a multi-hour production disaster.Zero-configuration plug-and-play:The defining convenience of the ABB 3BSC760019E1 SB822 AB12G​ is its direct-insertion design. The battery plugs straight into the dedicated slot on the rear of PM86x CPU modules, with an onboard gold-finger connector and mechanical anti-reverse latch ensuring correct orientation every time. Once inserted, the ABB 3BSC760019E1 SB822 AB12G​ is automatically recognized by the controller—no configuration, no parameter setting, no firmware flashing. This plug-and-play behavior means maintenance technicians can replace a depleted ABB 3BSC760019E1 SB822 AB12G​ in under a minute, eliminating the risk of misconfiguration that generic batteries often introduce.Extended cycle life and rapid charging:The ABB 3BSC760019E1 SB822 AB12G​ delivers a minimum of 1000 charge cycles over its service life, with an expected 500 cycles even at an aggressive 80% depth of discharge. This exceptional cycle endurance translates into years of reliable backup service in typical AC 800M installations, where the battery remains in a float-charge state during normal operation and only discharges during actual power outages. When recharging is needed, the ABB 3BSC760019E1 SB822 AB12G​ reaches full capacity within 2–4 hours at room temperature—fast enough to restore full backup capability overnight during planned maintenance windows.