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Laptop battery AVACOM NOLE-T490-57P for Lenovo ThinkPad P14s and T14
AVACOM NOLE-T490-57P is a replacement lithium‑ion polymer battery compatible with a range of Lenovo ThinkPad laptops including P14s Gen 1, P14s Gen 2, P43s, T14 Gen 1, T14 Gen 2, T490 and T495. The battery provides nominal voltage of 11.55 V, rated capacity of 51 Wh (4415 mAh) and is intended as a direct fit for the specified laptop models.
The battery delivers the specified 11.55 V and 51 Wh capacity in a compact lithium‑ion polymer design, offering stable power for mobile work. It is manufactured to be compatible with multiple Lenovo ThinkPad models and conforms to the physical and electrical characteristics required for those systems.
Power down the laptop and disconnect the AC adapter. Remove the bottom cover following the laptop manufacturer’s instructions, disconnect the existing battery connector, and remove the old battery if applicable. Install the AVACOM NOLE-T490-57P in the same orientation, connect the battery cable securely to the motherboard, replace the bottom cover and fasten all screws. Reconnect the AC adapter and charge the battery until the system reports full charge before first use.
Use the battery only in the specified Lenovo ThinkPad models. Charge with the original or compatible charger and avoid exposure to high temperatures, moisture, or physical damage. For best battery life, avoid deep discharges and store the battery at about 40–60% charge if not used for extended periods.
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