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Product Information
Compatible Part Numbers (not all): Toshiba 40071698 Toshiba 4588105-2S This battery is designed to fit a wide range of models, including but not limited to list below: Toshiba Dynabook Satellite Pro C40-G-10P Toshiba Dynabook Satellite Pro C40-G-10Y Toshiba Dynabook Satellite Pro C40-G-10Z Toshiba Dynabook Satellite Pro C40-G-110 Toshiba Dynabook Satellite Pro C40-G-111 Toshiba Dynabook Satellite Pro C40-G-11E Toshiba Dynabook Satellite Pro C40-H-101 Toshiba Dynabook Satellite Pro C40-H-103 Toshiba Dynabook Satellite Pro C40-H-105 Toshiba Dynabook Satellite Pro C40-H-111 Toshiba Dynabook Satellite Pro C40-J Toshiba Dynabook Satellite Pro C40-J-10F Toshiba Dynabook Satellite Pro C40-J-10P Toshiba Dynabook Satellite Pro C40-J-110 Toshiba Dynabook Satellite Pro C40-J-117 Toshiba Dynabook Satellite Pro C40-J-11C Toshiba Dynabook Satellite Pro C40-J-11F Toshiba Dynabook Satellite Pro C40-J-11G Toshiba Dynabook Satellite Pro C40-J14250 Toshiba Dynabook Satellite Pro C50-G Toshiba Dynabook Satellite Pro C50-G-102 Toshiba Dynabook Satellite Pro C50-G-104 Toshiba Dynabook Satellite Pro C50-G-106 Toshiba Dynabook Satellite Pro C50-G-108 Toshiba Dynabook Satellite Pro C50-G-10D Toshiba Dynabook Satellite Pro C50-G-10J Toshiba Dynabook Satellite Pro C50-G-10K Toshiba Dynabook Satellite Pro C50-G-10M Toshiba Dynabook Satellite Pro C50-G-10N Toshiba Dynabook Satellite Pro C50-G-10P Toshiba Dynabook Satellite Pro C50-G-10R Toshiba Dynabook Satellite Pro C50-G-10W Toshiba Dynabook Satellite Pro C50-H Toshiba Dynabook Satellite Pro C50-H-100 Toshiba Dynabook Satellite Pro C50-H-105 Toshiba Dynabook Satellite Pro C50-H-106 Toshiba Dynabook Satellite Pro C50-H-108 Toshiba Dynabook Satellite Pro C50-H-115 Toshiba Dynabook Satellite Pro C50-H-11B Toshiba Dynabook Satellite Pro C50-H-11E Toshiba Satellite Pro C50-J Toshiba Satellite Pro C50-J-11V Toshiba Satellite Pro C50-J-13P
If your laptop shows multiple issues below, your battery may be failing. Tick the boxes that match your experience:
Yes — most likely. For 100% certainty, check either your laptop model or your original battery part number.
Free Compatibility Check: At checkout, add your model or part number in the order notes (or email us after ordering). We’ll verify before shipping. If something doesn’t match, we’ll correct the order so you get the right battery the first time.
Win + R → msinfo32 to see “System Model”.30-day easy returns and a 12-month warranty against defects.
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Typical install takes 15–25 minutes. A basic tool kit is included. Power off, unplug the charger, and handle the battery by the edges only.
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Not always. Fast draining can be caused by background apps, settings, or an old battery. If your battery lasts less than 30–60 minutes unplugged, it’s usually time to replace it.
Yes, in most cases. This is a common sign of a worn-out battery. A new compatible battery should restore normal portable use.
Many laptops limit charging to 80–95% to extend battery life. If it’s stuck much lower, the battery may be failing and should be replaced.
Check seating and contacts first. If the issue continues, the battery is likely faulty and replacing it will usually solve the problem.
Yes, but long-term constant charging can reduce battery lifespan. Unplug and run on battery once or twice a week to keep it healthy.
Most laptop batteries last about 2–4 years or 300–500 charge cycles, depending on usage and care.