New Improved Rechargeable Li-ion battery for bicycle lights
This battery pack is a good value and excellent quality battery pack, with real capacity of 4400mAh. It is a small and lightweight battery pack, but has a great deal of power. It is compatible with all our bicycle lights. It is housed in a tough rubber housing and comes with a high-quality pouch which straps to the bike.
The bicycle light battery has three layers of physical protection:
Heat shrink wrapped for water and dust proofing,
Rubber enclosure for added water-, dust- andshock proofing, and
A stretchable neoprene pouch as the final layer of water-, dust- and shockproofing.
The included Neoprene Pouch is non-slip so will not vibrate and let dust scratch your frame, like the older nylon pouches used to do. You can mount the battery on virtually any part of your bicycle, such as:
the handlebar, or
the top tube.
Short cable - only 20cm from your battery to plug. No need to wrap your cord 10 times around your handlebar to get rid of all the extra cable anymore.
4 x 18650 Li-ion cells
8.4V 4400 mA (real capacity)
Waterproof rubber cover with padded neoprene velcro strap pouch
Dimensions (approx) 85 x 50 x 50 mm
232 grams including battery bag
Compatible with all 8.4V light systems using 5.1mm plugs
Pyrolights, Magicshine, Magiclight, Gemini and Fluxient
Not compatible with Ryder
To verify if your light would work ensure that your battery connector is the same gender, and that your charger output is between 8-9Vdc
Hi there is your batteries compatible with Speedmaster lights.
Check if your battery is an 8.4 Volt Battery, if the connections are round in nature, and if the batteries connection is the female and the light's connection is the male. Then yes. Any variance to the above, no.