MJ-6090 bike light battery pack with 8*18650 Li-ion cells, 7.4V 10.4Ah. On the Eagle F3 bike lamp, this battery provides 2.4 hours of runtime on full brightness, 32 hours on the lowest setting. This model of bike light battery weights at 510 grams, 18 oz.
The MJ-6090 battery pack is compatible with all Magicshine lights with the orange 4 pin plug, including Eagle M2, F3 and MJ-908. It is NOT compatible with Monteer 6500 bike headlight, even though the plugs match perfectly and the light appear to work.
This bike light battery pack has its own mounting system, which takes place of the water bottle holder and is screwed onto bike frame then fastened with nylon strap for a super secure installation. The battery conveniently clips on and off. Please note the mounting system is sold as a separate accessory.
All Magicshine batteries include a circuit with over-charge, over-discharge and short circuit protection meaning you can be sure that your Magicshine battery is safe to use and charge.
Ideal as a spare or as a replacement for an older style battery that’s run its course.