Lumonite
LUMONITE®

Battery LUMONITE Slimcore-C / 14.4 V

A stylishly designed LUMONITE DX series replacement battery with top-quality cells. Equipped with a convenient power bank feature, allowing you to charge not only the lamp but also other small devices, such as a phone or headphones. Powerful USB-C charging.

price from 179

Select option:

Product ratings
4.4
Based on 33 reviews
  1. Inge. Usb ladd
    se
    B S 15.10.2025
  2. Slimmat, lätt batteripack med bra dioder för hur mycket ström som finns kvar, bra batteritid.
    se
    Mikael G 29.1.2024
  3. Brukt i ca 1 år, hold lenge strøm. Enten er batteri deffekt eller lader.
    no
    Lars-kristian L 14.1.2024
  4. burde vært plug in feste for ledning på batteriet og ikke ferdigkoblet ledning fra batteriet. det er denne ledningen som oftest blir skadet og den bu...
    no
    L M 2.1.2024
  5. Vaikka on jo aika ison kokoinen alkuun, niin tässä on aika tykki akku. Akku oli vyölaukussa, joten koko ei kuitenkaan haitannyt. Reilu parin tunnin yö...
    fi
    Petri O 6.10.2023
  6. Hyvä ja nopea palvelu. Kiitos!
    fi
    Karri K 20.10.2022
  7. Batteriet motsvarade förväntningarna!
    se
    Christian R 25.11.2021
  8. Bra med fixerad kanel till batteri.
    se
    Lars B 1.1.2021
  9. 4KK meni rikki
    fi
    Denis K 31.10.2020
    Lumonite: Laitettu mailia tilauksen kautta -Asla
  10. Inte alls proffsigt hanterat, fick ett skadat batteri var den ända åtgärdern som gjordes var att limma dit en 20 cm förlängnings stump på batteriet...
    se
    Niklas H 25.2.2020
Product Faq
No questions for this product yet

A stylishly designed LUMONITE DX series replacement battery with top-quality cells. Equipped with a convenient power bank feature, allowing you to charge not only the lamp but also other small devices, such as a phone or headphones. Powerful USB-C charging.

A completely new and uniquely designed LUMONITE Slimcore battery. The battery is a high-quality lithium-ion battery equipped with top-quality cells, which can be easily attached to a belt or bicycle frame with the included Slimholder multi-function mount. The battery indicates the remaining capacity with five levels. This makes it easy to keep track of how much operating time is left. Equipped with fast and efficient USB-C charging.

The batteries also have a convenient power bank feature, meaning that in addition to the lamp battery, they can be used as a backup power source to charge other small devices, such as phones, headphones, tablets, flashlights, headlamps, etc.

Compatible lamps

NOTE! This battery does not fit older models of Lumonite Air or Navigator (approx. 2018 and earlier).

Specifications

  • Brand and Model: LUMONITE Slimcore
  • Nominal voltage: 14.4V
  • Battery type: Li-Ion
  • Includes a Slimholder multi-function mount that can be used to attach the battery to a pole or belt, for example
  • Stylish, contemporary design
  • Capacity:
    • Slimcore 100 : 99.4 Wh / 14.4 V / 6900 mAh
    • Slimcore 75 : 74.9 Wh / 14.4 V / 5200 mAh
    • Slimcore 50 : 49.7 Wh / 14.4 V / 3450 mAh
  • USB-C output:
    • Slimcore 50 : PD3.0 (5V/3A, 9V/3A,12V/2.5A,15V/2A), (QC2.0-9V-12V, (DCP-1.5A)
    • Slimcore 75 : PD3.0 (5V/3A, 9V/3A,12V/2.5A,15V/2A), (QC2.0-9V-12V, (DCP-1.5A)
    • Slimcore 100 : PD3.0 (5V/3A, 9V/3A,12V/2.5A,15V/2A), (QC2.0-9V-12V, (DCP-1.5A)
  • Size:
    • Slimcore 75 and 100 : 76 x 165 x 25 mm / 472 g
    • Slimcore 50 : 76 x 90 x 25 mm / 257 g
  • IP rating: IP66
  • Warranty: 12 months

Lumonite.com

Handshake Finland Oy
VAT: FI23041120
Alasintie 9, 90400 Oulu, Finland
E-mail: info@lumonite.com

Terms and conditions

© 2026 Lumonite.com