About this replacement
Amazon Kindle 11th Generation 2022 — 3.85V Li-Polymer Replacement Battery (AMZHCF5)
This 3.85V, 1000mAh lithium-polymer cell replaces the original battery in the Amazon Kindle 11th Generation (2022), model C2V2L3. It fits the e-ink e-reader used for reading digital books and documents. Capacity matches the OEM spec at 3.85Wh.
- Kindle 11th Gen (C2V2L3) fitment: The C2V2L3 uses a flat Li-Polymer cell at 3.85V with a low-current BMS matched to e-ink display draw. The connector pinout and physical dimensions — 67.20 x 62.70 x 2.00mm — match the OEM bay directly. No modification needed.
- Bench tested on actual hardware: We cycled this cell through charge and discharge on the Kindle 11th Gen platform. The BMS accepted the cell without error flags, and the firmware read voltage correctly across the full charge range.
- First-use charge cycle after swap: Charge via USB-C for a full cycle immediately after installing this cell. The Kindle firmware recalibrates battery percentage display against the new cell during that first complete charge — skipping it causes inaccurate readings for several days.
Why the Kindle 11th Gen shows low battery immediately after a new cell
Replacement cells ship at storage voltage — typically around 3.6–3.7V — not full charge. The Kindle firmware compares resting voltage to an internal table and flags anything below its threshold as low battery. This is not a fault with the cell. Connect the USB-C cable straight away and charge to 100% before powering on for normal use.
Battery percentage jumping or reading 0% after swap
After a cell replacement, the Kindle's fuel gauge IC has no prior charge history for the new cell and starts estimating from scratch. This causes percentage jumps — sometimes from 80% to 20% mid-session — until calibration completes. Run the battery from full charge down to auto-shutdown, then charge uninterrupted to 100%. One full cycle is usually enough to stabilise the reading.