Lino Battery and Power Management
Overview
Leica Lino models use either standard AA alkaline batteries or a built-in rechargeable battery, depending on the model. This article covers battery replacement, charging, and power-saving tips.
Models with AA Batteries
Most standard Lino models (L2, L4, P3, P5, etc.) run on 3 x AA alkaline batteries.
- Replace all batteries at the same time.
- Use quality alkaline batteries. Avoid mixing battery types or brands.
- Remove batteries if the device will be stored for more than a month.
- Cold weather significantly reduces battery life — keep the device warm in winter.
To replace: Slide open or press-release the battery door on the bottom of the device, insert three AA batteries in the correct orientation, and close.
Models with Rechargeable Batteries
Some Lino Pro models include a built-in Li-Ion battery charged via USB-C.
- Connect the supplied cable to the USB-C port on the device.
- Charge time is approximately 3 hours from empty.
- A full charge provides up to 8 hours of typical use.
- The device can be used while charging in most cases.
Battery Life by Mode
| Mode | Approx. Battery Life (AA) |
|---|
| Single line (H or V only) | Up to 20–25 hours |
| Cross-line (H + V) | Up to 10–15 hours |
| Full multi-plane (360° models) | Up to 6–8 hours |
Low Battery Warning
The battery indicator LED or on-screen icon will begin flashing when the battery is low. Save your mark positions and replace or recharge before the device powers off.
Auto Power-Off
Many Lino models include an auto power-off feature that turns the device off after a configurable period of inactivity to conserve battery. Check your model's quick guide for how to adjust this setting.
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