Ammonite Speleo MK II Light Kit

The 3000-lumen Ammonite Speleo MK II Light Kit has been designed specifically for cave divers but is an ideal light for a wide range of diving.

Its focused 6-degree beam, complemented by a subtle corona, provides outstanding communication properties, enhancing divers’ awareness of their surroundings. Furthermore, its maximum output of 3000 lumens is more than adequate for any diving conditions.

Whether exploring a sunken wreck or navigating a cave system, the LED Speleo Mark II is the ideal light, offering reliable and efficient performance every time.

You can also purchase theAmmonite LED Speleo MKII Light Headif you already have an Ammonite Battery.

SPELEO MK2 Key Features:

• Power: 32W
• Beam Angle: 6
• Max Brightness: 3000-Lumen
• Light Intensity: 20% / 40% / 100%
• Max Depth: 200m
• Warranty: 3 Years

Ammonite Speleo Mark II Light Head burn times

Ammonite System Speleo MK2 LED light head burn times vary depending on the battery you will be using and the power setting. Factors such as battery health (charge, discharge cycles and age) and ambient temperature will also affect burn times. The chart below is based on using the 9, 10, 14 and 24 Ah batteries.

Speleo MK2 has 3 light modes

LED Speleo MKII provides up to 3000 lumens of light. It has an easy-to-operate switch knob that allows for better optimisation of the light amount. It features three operating modes that cater to a diverse range of needs.

In BACK-UP mode, you’ll get approximately 20% of the maximum light output, while OPERATIONAL mode offers approximately 40%. And for maximum brightness, BOOST mode is the way to go.

But it’s not just about brightness adjusting the light output also helps to minimise backscatter in murky water conditions. And by changing the settings, you can also adjust the operating time of the light.

In OPERATIONAL mode, you can expect up to 10 hours of burn time, while in BACK-UP mode, it can last for over 25 hours when paired with the smallest Ammonite System battery, Accu Type 9.

BOOST mode offers maximum power when you need it the most, providing you with the brightest illumination possible.

So whether you’re exploring a deep wreck or navigating a dark cave, the Ammonite Speleo Mark II Light Head has you covered. Its durable construction, versatile light modes, and long burn time make it the ultimate diving light for any adventure.

Take Me Home mode

The inner microchip system signals a low battery level with a strobe flash. When the battery is drained, the device automatically switches to Take me home mode (light output at 20% intensity).

“Take me home” is a backup mode that Ammonite umbilical lights switch to when the battery is drained. Depending on the light and the battery, the light will continue operating for at least one hour or more. However, it will only work in “take me home” mode until the battery is recharged.

Compact design

The LED Speleo MKIIs compact and lightweight design makes it incredibly easy and convenient to operate, allowing divers to focus on their exploration without being encumbered by heavy or cumbersome light heads.

It is only 116mm long and 53mm in diameter and weighs only 262g (100g in water).

LED Speleo MKII is also an ideal choice with Ammonite System Goodman handles, allowing for greater manoeuvrability and comfort during extended dives.

Ammonite batteries

Ammonite Accu batteries are encased in a robust, hard-anodised canister. A lithium-ion (Li-Ion) battery pack is completely free of the so-called lazy battery effect and protected against overvoltage.

In the standard version, the batteries are fitted with a webbing fixed loop fastening to the hip belt. The batteries can also be equipped with alternative fastening systems, a Sidemount Battery Holder, or an Accu Clic Mount.

International regulation governs the transport of lithium batteries, which can differ depending on whether they are transported by air, sea, or road.

All Ammonite lithium-ion (Li-Ion) batteries comply with UN Transportation Testing (UN/DOT 38.3) for Lithium Cells and Batteries and ensure the safety of your lithium batteries during shipping.

Ammonite System is Modular

Due to the modular design concept, you can configure your umbilical light set according to your needs.

All Ammonite umbilical lights, cables, standard batteries, and heating batteries have the same chinch-type connector. Thus, there are no obstacles when one of the parts wears out, or you want to upgrade it.

Modularity also affects convenience and safety. For example, you can exchange the broken cable for a new one at the diving spot without sending it to the service centre.