The 10W HID I had bought was not very powerful of course but most importantly I didn’t think it would endure the rigors of diving around Boston but more importantly the way I treat equipment. There was too much potential harm that could come to such a light. Having to open the canister to remove and charge the battery, potentially damaging the (user replaceable) o-rings and compromising the water tightness of the canister, thus risking a flood, wasn’t desirable.

HID bulbs are notoriously fragile and I had heard horror stories. Moreover, used to quality chargers in electronics such as laptops, I was appalled by the build and functionality of dive light chargers, some didn’t even have charge indicators. They looked like a $10 Radio Shack power brick hacked into a battery charger with a pair of scissors, some masking tape and cheap components.

Determined as I was to find a tougher, brighter and better light, I set my eyes on the Titan Dive Gear HydroLights X-Series. Titan Dive Gear’s other line of dive lights, the SCULA, has a battery built into the light head but can also tether to a battery canister.

I bought the 25W X-series which uses 7 LEDs for its max illumination and 3 to reach a dimmer 10W like illumination. The 25W X-series retails for $1065.00 with the smaller of the batteries (lasts plenty though). LED lights are very tough as there are no bulbs to break and I feel fine throwing my lights in my dive bag with all my other gear. The X-series is built tough from the head to the cable (and connector) to the battery. In fact, each light is tested to 600ft for three hours in a water pressure pot before they leave the factory.

Let’s talk a bit about the connector and LiCo (Lithium Cobalt) battery canister. To charge the battery, you simply connect the charger directly to the canister. To use the light, you’ll connect the light cable to the battery on one side and to the light head. on the other. The battery canister doesn’t open and you don’t need it to. As you can see, it’s very foolproof. Also, when the batteries are fully charged, the LED on the charger will turn green. This might seem obvious but not all dive light chargers do that. Also, I find the Titan batteries to be exceptionally light and small for their capacity. In fact they’re so small that I prefer to stick the canister somewhere on my rebreather than on my harness belt. The magnetic switch on the light head (instead of somewhere on the cannister) makes that pretty easy.

I have been using my light for about a year now and it’s still going strong. I keep a couple of batteries around, one that lasts nearly 5 hours at 25W and 12 hours at 10 W. The other one smaller (they’re both small compared even to a 10W HID canister, not to mention the big 21W or 35W canisters) will last 8 hours at 10W and a little over 3 hours at 25W.

Still, no piece of gear is perfect so let me nitpick a bit:

• the 25W X-series head is a little on the bulky side, it doesn’t always balance well on your hand.
• the Hydro Light glove, a soft goodman handle does a decent job but it’s not amazing. Some will prefer a stiff goodman handle
• Spare parts for the X-series are available but a replacement 120W is $525, a spare cable is $120. On top of the $1200 25W X-series, grabbing a spare battery and cable brings the total cost to a whopping $1845. Because you have to pay for the canister on top of the battery element, spare batteries are more expensive than on a classic canister light.
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  ]]> http://www.thinkingdiver.com/titan-hydrolight-xseries-25w-led-review/feed/ 4 http://www.thinkingdiver.com/jjccr-bov-review/?utm_source=rss&utm_medium=rss&utm_campaign=jjccr-bov-review http://www.thinkingdiver.com/jjccr-bov-review/#comments Tue, 16 Dec 2008 18:14:28 +0000 frenchguy http://www.thinkingdiver.com/?p=717 Though my dive buddy Sam has been diving with a Golem Bail Out Valve (BOV) since his first rebreather dive, I had yet to take that step towards safer diving. I’ve been talking to Jan Petersen for a few weeks to figure out how to adapt the JJ-CCR BOV to the O2ptima. I’ll be trying one out pretty soon, hopefully before the end of ’08 and writing a review here.
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