A31N1319 battery replacement for Asus X551 front full bar view

Asus A31N1319 battery factory model specification print label

Asus X551 battery replacement terminal connector pin port detail

Replacement A31N1319 battery bulk export box with anti-static ESD foam

Industrial-Grade A31N1319 battery Supply for Asus X451, X451CA, X551, and X551CA Laptop Series

Sourcing the Premium Asus X551 battery replacement

True Nominal Rail Calibration: Engineered to supply a continuous 10.8V / 11.25V operational rail, mirroring native mainboard current requirements perfectly.
Reinforced Anti-Expansion Layer: Upgraded outer composite casing isolates internal cell heat and chemical expansion during heavy processing workloads.
Pure Cobalt Chemical Matrix: Formulated exclusively with Grade-A cobalt blends to maintain a flat, stable voltage curve over hundreds of cycles.
Analog Thermal Disconnects: Integrated secondary thermal sensors isolate internal circuits if operational temperatures shift past factory safety markers.

SPECIFIC MODEL PARAMETERS

Nominal Voltage

10.8 V / 11.25 V

Nominal Capacity

2950 mAh / 2600 mAh

Energy

33 Wh / 30 Wh

Replace Part Numbers

Asus Multi-Series:

– Asus X451, X451C, X451CA, X451E Series

– Asus X551, X551C, X551CA, X551MA, X551MAV Series

– Asus D550, D550M, D550MA, D550MA-DS01 Series

– Asus F451, F451C, F451CA, F551, F551M, F551MA, R512 Series

Compatible Laptop Models

A31N1319, 0B110-00250100, 0B110-00250600, A31LM9H, A41N1308

Cell Technology

Grade-A Lithium Polymer (Li-Po) / Lithium-ion (Li-ion)

Cycle Life

≥500 Cycles @ 80% DOD (OEM Quality Standard)

Integrated BMS

Over-charge, Over-discharge, Short-circuit & Over-temperature Protection

Charge Temperature

0°C to 45°C

Discharge Temperature

-20℃ to 60℃

Storage Temperature

-10℃ to 45℃

UN38.3 Certified Packaging | DDP/CIF Global Shipping to North America, Europe, and Asia-Pacific.

UN38.3 Certified Packaging: All batteries are secured in custom-fit shock-absorbent EPE foam and encased in heavy-duty UN-certified plywood crates to prevent any impact damage during international transit.
Anti-Static & Moisture Protection: Units are vacuum-sealed in anti-static moisture-proof bags to ensure your Lithium Battery arrives in factory-fresh condition, regardless of environmental humidity during shipping.
Flexible Shipping Terms: We provide professional DDP, CIF, and FOB services. We have extensive experience in shipping to major industrial hubs in North America (Los Angeles/New York), Europe (Hamburg/Rotterdam), and Southeast Asia.
Compliance Documentation: Full sets of MSDS, UN38.3, and Sea/Air Transport Certificates are included with every wholesale order to ensure smooth and rapid customs clearance.

Q1: Why is exact mechanical fitment emphasized across the A31N1319 battery production line?

The internal space layout of the Asus X451 and X551 series places the A31N1319 battery in close proximity to the lower palm rest tabs and motherboard connectors. Our factory uses precise computer-guided frame modeling to eliminate housing stress.

Q2: Does this unit serve as a direct Asus X551 battery replacement across all X551CA variations?

Yes. This premium Asus X551 battery replacement module completely matches the physical footprint and electrical requirements of the X451, X451CA, X551, X551CA, and D550 sub-series.

Q3: What cell matching standards are enforced at your Asus A31N1319 battery factory?

Our modern Asus A31N1319 battery factory utilizes automated impedance matching equipment, ensuring all three internal cells maintain consistent electrical performance throughout their service life.

Q4: How are delicate terminal connections protected during replacement A31N1319 battery bulk shipments?

Every single module within our replacement A31N1319 battery bulk master cartons is stored inside custom thermoformed static-shielded trays, isolating the data interface from vibration shock during sea freight.

Q5: What commercial benefits does an A31N1319 laptop battery wholesale partnership offer?

Joining an authorized A31N1319 laptop battery wholesale distribution schedule guarantees your operation receives fresh manufacturing lots with updated cells, avoiding capacity drops seen in aged supplier stock.

Q6: Are official safety compliance documents included with international container orders?

Yes. All outbound shipments are accompanied by updated MSDS reports, regional CE certificates, and certified UN38.3 transport validation documentation for smooth customs clearance.

Wholesale Quotation Portal for Enterprise Battery Procurement

Direct Factory Supply Core for Global Parts Distributors

Enhance your inventory logistics by ordering commercial-grade power components directly from our high-volume production facilities. Our targeted B2B distribution systems shield your operating margins by providing predictable physical reliability and minimal field failure rates. Please share your projected annual unit requirements, chosen destination ports, and regional certification needs below to receive a formal transaction quotation within 24 business hours.