Professional overview of the item. This item is a genuine Lenovo ThinkPad Battery 70++ (9 cell) extended-capacity rechargeable Lithium-Ion laptop battery pack, Part Number: 0A36303 (Model ID: L3C318A10440). This genuine OEM battery features a robust 9-cell architecture carrying an internal capacity rating of 94Wh, designed to offer significantly extended runtime profiles for mobile users requiring all-day computing away from a mains outlet.
As an original Lenovo accessory, it contains built-in over-discharge protection circuitry ensuring steady, reliable voltage throughput while communicating directly with system power management software to preserve overall lifecycle health. This model features a slightly extended cylindrical lower foot layout that naturally elevates the rear base of your ThinkPad notebook, providing an ergonomically improved typing angle alongside optimized airflow underneath the cooling fans.
Brand: Lenovo
Product Line: ThinkPad Accessories
Battery Designation: Battery 70++ (9 cell)
Lenovo Retail P/N: 0A36303
ASM P/N: 45N1010
FRU P/N: 45N1011
Serial Number (S/N): PC5BR0D
Date of Box Labeling: 2018-10-12
Cell Composition Type: Lithium-Ion (Li-Ion)
Cell Array: 9-Cell System
Voltage Profile: Nominal 11.1 V $\equiv$ (Charge Limit Voltage: 12.9V)
Total Capacity Rating: 94Wh / 8.4Ah (Min. Capacity 7.95Ah)
Regulatory Compliance: CE, KC, UL Listed, EAC, UKCA, IS 16046/IEC 62133
Cell Origin: Cells made in Korea, packed processed in China
Natively compatible with specific legacy classic-era Lenovo ThinkPad models that accept the 70 / 70+ / 70++ battery series footprint.
Officially designed for use with the following ThinkPad lines:
ThinkPad T410, T410i, T420, T420i
ThinkPad T510, T510i, T520, T520i, T530
ThinkPad W510, W520, W530
ThinkPad L412, L420, L430, L512, L520, L530
Please Note: This extended 9-cell layout is physically thicker and heavier than standard 6-cell (70+) options, extending backward or downward depending on your exact chassis line.
1 x Genuine Lenovo ThinkPad Battery 70++ (9-Cell) Module
1 x Original Lenovo Factory Cardboard Packaging Box
Please Note: This package includes the raw battery accessory inside its protective box enclosure only; physical paper deployment sheets or device manuals are not provided.
Voltage Validation: Terminal interfaces fully meter-tested; internal multi-cell structure registers correctly across primary charge paths.
Structural Review: Enclosure seam welds and latch guide pins checked; securely seats and locks into corresponding device bays without horizontal wiggle.
Ensure your exact machine series matches the designated model compatibility index prior to completing your purchase. Always make sure your notebook is powered off and unplugged from the mains charger before switching out your battery array.
Outer box parameters, unique component barcodes, and manufacturing tracking strings are securely archived for identification prior to delivery tracking.
This item is being sold on behalf of a client through our Tech-a-Trade consignment service. All items are tested where possible and described as accurately as possible. Serial numbers and identifying marks may be recorded for security purposes. With over 25 years of eBay experience, we specialise in helping businesses and individuals sell technology equipment through our consignment service. Please contact us if you are interested in selling equipment through Tech-a-Trade.
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