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Product Code: BTEL-3785
MPN #: 5DN1K-BTI
Product Condition: New
Battery Technology 5DN1K-BTI 9-Cell 84Wh 10.8V Battery offers a reliable power boost for Dell laptops that struggle with short runtimes, keeping you productive when you need it most. This high-capacity lithium-ion pack replaces the original unit, delivering longer unplugged sessions and smoother performance for demanding tasks.
If your Dell notebook dies after just a couple of hours, you lose valuable work time and risk missing deadlines. Short battery life also forces you to stay tethered to power outlets, limiting mobility and flexibility. The Battery Technology 5DN1K-BTI 9-Cell 84Wh 10.8V Battery solves this by providing a fresh, high-capacity source that restores the laptop’s intended endurance. With its 84 Wh rating, you gain the freedom to work, travel, or study without constantly hunting for a charger, ensuring your device matches the demands of modern, on-the-go lifestyles.
Replace the original Dell battery to extend daily usage time.
You will experience noticeably longer unplugged periods, allowing you to finish projects without interruption. The reliable lithium-ion chemistry means fewer charge cycles and a longer overall battery life, saving you money on future replacements. Its exact Dell compatibility eliminates the guesswork of fitting, so you can install it quickly and get back to work. The RoHS compliance gives you peace of mind that the battery meets strict environmental and safety regulations. Overall, this battery restores the performance you expect from your Dell laptop, keeping you productive wherever you go.
| Features | |
| Brand compatibility | Dell |
| Product colour | Black |
| Battery capacity | 84 Wh |
| Battery voltage | 10.8 V |
| Number of battery cells | 9 |
| Battery | |
| Battery capacity | 84 Wh |
| Battery technology | Lithium-Ion (Li-Ion) |
| Certificates | |
| Compliance certificates | RoHS |
| Packaging data | |
| Quantity per pack | 1 pc(s) |
| Number of batteries included | 1 pc(s) |
| Summary Details | |
| Battery capacity | 7800 mAh |
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We are retiring PICOPC Products MNHO-073, MNHO-048 and MNHO-043 and they have reached EOL (End Of Life) as we are introducing new products with better technology. We would recommend you to look into MNHO-095. For Untangle, pfSense, OPNsense, Windows 11, Proxmox VE etc. we recommend MNHO-095 whereas for Sophos, Kerio Control and Endian, we would recommend MNHO-069. (A complete list of supported OS can be found in each product's listing)