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PA-BT21 A1612 Battery 3.82V 86mAh Rechargeable Li-Polymer Replacement Battery for Apple Pencil 1 A1603
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Model: PA-BT21
Type: Polymer Lithium
Voltage: 3.82V
Capacity: 86mAh
Original battery code: A1612
Compatible with: Apple Pencil 1, A1603

Compatibility and ordering notes
Review the listed model, voltage, capacity, dimensions, connector or terminal type, and intended device before ordering. This PA-BT21 A1612 Battery 3.82V 86mAh Rechargeable Li-Polymer Replacement Battery for Apple Pencil 1 A1603 should be selected only when these requirements match your application.
Key specifications
- Product type: rechargeable Li-Po polymer battery
- Model / part number: BT21
- Voltage: 3.82V
- Capacity: 86mAh
- Ordering check: confirm dimensions, connector polarity and device compatibility before purchase.
Compatibility and ordering check
Match model number, voltage, capacity, dimensions and connector before ordering.
FAQ
- How do I confirm fit?
- Compare model, voltage, capacity, size and connector with your original part.
Safety note
Do not short-circuit, puncture, crush or expose batteries to fire or water. Stop use if swelling, leakage or overheating appears.