Genuine SIEMENS 6ES7971-0BA00 PLC Backup Battery | S7-300 Series – Verified Source
The SIEMENS 6ES7971-0BA00 is an OEM-grade lithium backup battery designed specifically for the SIMATIC S7-300 programmable logic controller series. At Konmask.com, every unit we ship is sourced through verified industrial supply channels and passes our in-house 4-step quality inspection — so your production line stays protected.
Technical Specifications
- Part Number: 6ES7971-0BA00
- Manufacturer: SIEMENS AG
- Compatible Series: SIMATIC S7-300
- Battery Type: Lithium (Li)
- Nominal Voltage: 3.6 V DC
- Capacity: 1000 mAh (typical)
- Operating Temperature: 0 °C to +60 °C
- Storage Temperature: -20 °C to +70 °C
- Dimensions: Standard AA-size lithium cell
- Weight: Approx. 100 g (packaged)
- Shelf Life: Up to 10 years (sealed, unused)
- Compliance: CE, RoHS
Our 4-Step Quality Verification Process
- Step 1 — Source Validation: All units are procured exclusively from authorized distributors or verified OEM surplus channels. We maintain full traceability documentation for every batch.
- Step 2 — Physical Inspection: Each battery is visually inspected for label integrity, date codes, terminal condition, and packaging authenticity before entering our warehouse.
- Step 3 — Functional Spot-Check: Random samples from each batch undergo voltage and capacity verification using calibrated test equipment to confirm they meet SIEMENS factory specifications.
- Step 4 — Secure Packaging: Units are individually sealed in anti-static, moisture-resistant packaging with tamper-evident labeling before dispatch.
Key Features & Benefits
- ✅ Genuine OEM Part — exact SIEMENS replacement, no compatibility guesswork
- ✅ Protects RAM Data — maintains program and data retention during power loss
- ✅ Long Service Life — high-capacity lithium cell rated for multi-year continuous use
- ✅ Drop-in Replacement — plug-and-play fit for all S7-300 CPU modules with battery slot
- ✅ Verified Stock — every unit traceable to a documented supply chain
- ✅ Fast Global Dispatch — ships from bonded warehouse within 1–3 business days
Typical Applications
- Backup power for SIMATIC S7-300 CPU RAM retention (program & data memory)
- Real-time clock (RTC) maintenance during planned or unplanned power outages
- Preventive maintenance replacement in manufacturing, energy, and process automation plants
- Spare-parts inventory for MRO (Maintenance, Repair & Operations) departments
- OEM machine builders requiring certified SIEMENS components
Compatible System Components
- SIMATIC S7-300 CPU 312, 313, 314, 315, 316, 317, 318 series
- S7-300 CPU modules with integrated battery compartment (refer to your CPU manual for battery slot availability)
- Compatible with all standard S7-300 backplane configurations
- Note: Always verify your specific CPU model’s battery requirement in the SIEMENS hardware manual before ordering.
Global Sourcing & Shipping Capabilities
- Stock Location: Bonded warehouse, China (Fujian)
- Domestic Shipping (CN): SF Express / JD Logistics — 1–3 business days
- International Shipping: DHL Express / FedEx International Priority — 3–7 business days
- Export Documentation: Commercial invoice, packing list, and certificate of origin available on request
- Minimum Order Quantity: 1 unit (bulk pricing available for 10+ units)
- Lead Time for Large Orders: Contact us for availability and ETA on orders of 50+ units
Certifications & Compliance Statement
The SIEMENS 6ES7971-0BA00 is manufactured in compliance with international industrial standards. All units supplied by Konmask.com are:
- CE Marked — conforming to EU Low Voltage and EMC Directives
- RoHS Compliant — free from restricted hazardous substances
- IATA / IMDG Compliant Packaging — lithium battery transport regulations observed for all air and sea shipments
- Konmask.com does not supply counterfeit, refurbished-as-new, or grey-market goods. All products are sold as genuine OEM parts with full disclosure of origin.
How to Order
- Online: Add to cart and check out directly on Konmask.com — secure payment via major cards, PayPal, and T/T bank transfer
- Bulk / B2B Inquiry: Email support@konmask.com with your required quantity, delivery address, and preferred Incoterm
- Phone / WhatsApp: +0086 19859288691 (Mon–Fri, 09:00–18:00 CST)
- Lead Time: In-stock orders ship within 1–3 business days; confirmation email with tracking number sent upon dispatch
- Payment Terms: T/T, PayPal, credit card; Net-30 available for approved corporate accounts
Authenticity & Trust FAQ
Q: How do I know this is a genuine SIEMENS part?
A: We source exclusively from verified industrial distributors and maintain batch-level traceability. Upon request, we can provide supplier documentation for your procurement records.
Q: Can I return the battery if it doesn’t match my CPU?
A: Yes. We offer a 30-day return policy for unused, sealed items. Contact support@konmask.com to initiate a return.
Q: Do you provide a warranty?
A: All batteries carry a 12-month warranty against manufacturing defects from the date of shipment.
Q: Is bulk pricing available?
A: Yes — contact us for tiered pricing on orders of 10, 50, or 100+ units.
Q: Can you provide an export certificate or country-of-origin document?
A: Yes, standard export documentation is available for all international orders at no additional charge.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691










