Compatible ABB AC 800M CPU Battery Replacement
The AB12G 3BSC760019E1 is a precision-engineered lithium-ion backup battery designed specifically for ABB AC 800M PM860, PM861, PM864 and PM865 processor modules. This 3.7V 2.4Ah cell preserves SRAM data and real-time clock during power loss—preventing the dreaded "Memory Lost" error after a mains interruption.
Technical Specifications
- Model: AB12G / SB822 AB12G (364-1115)
- ABB Order Code: 3BSC760019E1
- Voltage: 3.7V DC | Capacity: 2.4Ah (8.88Wh)
- Cycle Life: ≥1000 charges
- Operating Temp: -20°C to +60°C
- Connector: Gold-finger with anti-reverse latch
Compatible ABB Systems
This backup cell installs directly into the rear battery slot of ABB AC 800M controllers including PM851, PM856, PM860, PM861, PM861A, PM862, PM863, PM864, PM864A, PM865, PM866, PM891, PM902 and PM903. Also fits ABB 800xA DCS and selected Advant Controller 410/450 configurations.
FAQ
What happens if the AB12G battery fails?
A depleted or failing 3BSC760019E1 causes the AC 800M CPU to lose SRAM contents and RTC time after any power interruption—triggering a "Memory Lost" error that requires manual program reload. Replacement every 3–5 years during planned outages is recommended.
Is the 3BSC760019E1 hot-swappable?
Yes. Insert or remove the AB12G cell with the controller powered; a mechanical anti-reverse latch prevents incorrect orientation. Reinsertion within 30 seconds avoids RAM corruption. Full recharge completes in 2–4 hours.
Note:
This is not a complete list or inclusion of all compatible laptop models. You can open the back of your laptop to check the original battery model. If you have any compatibility questions, please contact us online.The casing is made of durable materials, the mainboard adopts advanced technology, and the battery core is produced with high-quality raw materials to ensure that it will not be damaged after long-term use.
Our products are equipped with multiple protection technologies such as overvoltage, overcurrent, and overcharge to effectively protect the safety of batteries and equipment.
Shipping Methods
| Shipping Methods | Ship To | Est. Delivery Time | Shipping Cost | Taxes & Fees |
|---|---|---|---|---|
| USPS / DHL | United States | 10-15 business days | Free | Free |
| Canada Post | Canada | 10-15 business days | Free | Free |
| Royal Mail / Yodel | United Kingdom | 15-20 business days | Free | Free |
| DHL | Germany | 15-20 business days | Free | Free |
| La Poste | France | 15-20 business days | Free | Free |
| Correios | Mexico/Spain/IT | 15-25 business days | Free | Free |
| Local Carriers | SE Asia / East Asia | 5-10 business days | Free | Free |
| Local Carriers | Rest of Europe | 20-25 business days | From $5.99 | Free |
| Local Carriers | UAE / Saudi Arabia / Israel | 16-20 business days | From $7.99 | Free |
📦 Shipping & Tracking Information
Looking for faster shipping? We offer local warehousing services. Please visit our "Local Delivery" page for items available for immediate dispatch.
1. How to Track Your Package:
Please choose the tracking link that corresponds to your destination:
- Europe & The Americas: 17track.net/en
- The Middle East: mena56.com
- Asia: 17exp.kingtrans.cn
Need Help?
If you cannot find your package on any of the above websites, please contact us immediately.
📧 Email: sales@batterymall.com / info@batterymall.com
📱 WeChat/WhatsApp: (+86) 198 6775 1872 / (+86) 191 2767 3310
🚚 Estimated Delivery Time
(1) Shipping from China:
- To Asia: 5-20 business days
- To North America: 10-15 business days
- To Europe/South America: 15-20 business days
(2) Shipping from Local Warehouses:
- From US Warehouse: 3-5 business days
- From European Warehouse: 2-10 business days
- From Russian Warehouse: 3-5 business days
Please note: Exact arrival times depend on the specific country and customs processing.
⚠️ Tax & Customs Information:
Global product prices include customs duties (some countries require a tax ID). Please refer to the settlement invoice for specific shipping costs. Special handling is required if your package is inspected.
Payment Methods
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Account Name: ShenZhen KingSener Science and Technology Co., Ltd
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Apple Pay
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Bank Transfer
Q&A
Quick FAQ:Laptop Battery Care & Troubleshooting
- How long does a KingSener battery last?2 to 3 years (approx. 500-800 charge cycles) under normal temperatures.
- Laptop says "Battery Not Detected". How to fix?1. Hard Reset: Unplug AC, remove battery, hold power button for 30 seconds.
2. Clean Contacts: Wipe metal connection pins.
3. Reset Drivers: Uninstall battery drivers in Device Manager, then restart.
4. Update BIOS: Ensure motherboard firmware is up to date. - Can I leave my laptop plugged in 24/7?Yes, the built-in TI chip prevents overcharging. Tip: To prevent long-term cell swelling, unplug and drain the battery to 40% twice a month.
- How do I store a laptop battery long-term?Store it at 50% charge in a cool, dry place. Never store at 0% or 100%. Cycle the battery every 3 months to maintain chemical activity.
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Are KingSener batteries safe?Yes. All batteries feature built-in IC protection against short-circuits, over-voltage, and overheating. Fully CE, FCC, and RoHS certified.