Which device is this replacement battery suitable for?

This replacement battery is specifically designed for the Lumx LM 12600 headlamp.

What are the voltage and capacity of this battery?

The battery has a voltage of 3,8V and a capacity of 1900mAh.

What battery technology does this pack use?

This is a rechargeable Li-Ion Polymer battery.

Is this battery rechargeable?

Yes, this battery is fully rechargeable for repeated use.

Can I use this battery as a spare on the job?

Yes, keeping a spare LM 12999 lets you swap power packs quickly and continue working without interruption.

LUMX LM 12999 3.8V rechargeable Li-Ion Polymer replacement battery for LM 12600, 1900mAh

Name: LUMX LM 12999 3.8V rechargeable Li-Ion Polymer replacement battery for LM 12600, 1900mAh
Brand: LUMX
SKU: 03223819
Price: 31.18 EUR
Availability: PreOrder

Supplier number: LUMX LM 12999 | EAN 5420000063075

31.18 tax incl.

€25.77 excl. VAT (incl. all environmental contributions)

On order: delivered from 07/10/2026

Delivery by DHL

✆ Talk to a specialist

Reliable power for your headlamp

Practical benefits

Perfect fit for LM 12600: You restore complete functionality to your LM 12600 headlamp with a direct replacement.
Steady energy for work: The 1900 mAh capacity delivers consistent power to keep your work area illuminated.
Rechargeable Li-Ion polymer design: Operating at 3,8V, this rechargeable battery ensures efficient cycles without unnecessary bulk.

In a nutshell

The right choise for

Keep working without interruption with the Lumx lm 12999 replacement battery for your lm 12600 headlamp. This rechargeable 3,8V Li-Ion polymer battery delivers a capacity of 1900 mAh to restore the full runtime and performance of your lighting. Ideal as a spare unit during prolonged shifts in dark work areas, it lets you swap out depleted power quickly and stay focused on the task at hand.

Product information FAQ

€31.18

tax incl.

Key features according to our expert

Voltage: 3,8 V
Capacity (battery): 1900 mAh
Rechargeable: Yes

Product description

Rechargeable battery for LM 12590
3.8V - 1900 mAh Li-Ion

All Features

Voltage: 3,8 V
Capacity (battery): 1900 mAh
Rechargeable: Yes

Brand LUMX
03223819
EAN 5420000063075
Supplier number LUMX LM 12999

Frequently asked questions about this product

Answered by specialists

Which device is this replacement battery suitable for?: This replacement battery is specifically designed for the Lumx LM 12600 headlamp.
What are the voltage and capacity of this battery?: The battery has a voltage of 3,8V and a capacity of 1900mAh.
What battery technology does this pack use?: This is a rechargeable Li-Ion Polymer battery.
Is this battery rechargeable?: Yes, this battery is fully rechargeable for repeated use.
Can I use this battery as a spare on the job?: Yes, keeping a spare LM 12999 lets you swap power packs quickly and continue working without interruption.