Brinyte DIV10 "3000 Lumen" Canister light Review

[kwinter]

In our schedule, we will prodduced a 4 led handheld flashlight next month.Then plan to changing the canister to shorter and fatter, we are thinking about use 2*2 18650 batteries.:-D

Maybe 2x2 26650? More burn time.

 

[WhiteSands]

Maybe 2x2 26650? More burn time.

I concur! Many of us who have the DIV 10 have already invested in 26650 batteries, would be nice if the new light uses the same batteries.

 

[OrcaTorch's Amazon Dealer]

I record yours battery suggestion. It be final decided on the most opinion. Many thanks!

Maybe 2x2 26650? More burn time.

 

[eelnoraa]

I kind of think 2x2 isn't the most optmal in term of canister size. I think 3 x 2 make more sense. The diameter of the canister for 2x 26650 vs 3x 26650 can't be that much difference unless the canister isn't cylindrical. I vote for 3x2. 3 per stack (in series) x 2 stacks (in parallel). This will double the current 1x3 run time. Personally, I don't think 4 LED is necessary a benefit. A better reflector version of 3 LED will be great. The total amount of light in today's Div10 is already amazing, just need to focus a bit better. Switch on the head will be great.

 

[lucca brassi]

In our schedule, we will prodduced a 4 led handheld flashlight next month.Then plan to changing the canister to shorter and fatter, we are thinking about use 2*2 18650 batteries.:-D

A better reflector version of 3 LED will be great.

Which led ( I would put there Cree XP-L )and do you have enough deep reflectors for that and also small ? Three leds is much better than four agree !

Battery pack 4 x 32650 would fit (more easy and clean electronic driver design with reserve )

( personal i think canister with 18650 or even 26650 is nonsense because you can put these batteries

in the head (same as Sola , DiveRite , Halcyon....and on Goodman handle) and the cable is unnecessary .

LiPo are 1/2 of weight of NiMh that mean more buoyant . With volume of head you can simply push weight in

water to neutral buoyancy.

They do not contribute even to long autonomy even not greater power ( they simply don't have Wh .... for

instance 3 x XP-L or 3 x XM-L = 3x10W !)

 

[WhiteSands]

I record yours battery suggestion. It be final decided on the most opinion. Many thanks!

Shorter cord length and tighter beam please!

 

[OrcaTorch's Amazon Dealer]

Thanks your advise Eelnoraa.:-D
Sounds 3 X 2 battery canister will be more convenient to produce. If use battery, the 3 stack will be in seriesa and the 2 stacks in parallel; if only use 4 battery, it will still need consideration. Because DIV10 voltage is 8-15V now.
DIV10 is 12 beam angle, it is said 5°-15° is the best dive flashlight beam range. If only 1 led, it could be narrower; but use 3 led, a little hard.

I kind of think 2x2 isn't the most optmal in term of canister size. I think 3 x 2 make more sense. The diameter of the canister for 2x 26650 vs 3x 26650 can't be that much difference unless the canister isn't cylindrical. I vote for 3x2. 3 per stack (in series) x 2 stacks (in parallel). This will double the current 1x3 run time. Personally, I don't think 4 LED is necessary a benefit. A better reflector version of 3 LED will be great. The total amount of light in today's Div10 is already amazing, just need to focus a bit better. Switch on the head will be great.

---------- Post added June 17th, 2015 at 10:27 PM ----------

Cord length could be changed according to required, just tell the salesman how long length you want.:-D

Shorter cord length and tighter beam please!

 

[OrcaTorch's Amazon Dealer]

The handheld flashlight still use CREE XM-L2(U2）,but we considerate to compatible cree xhp70 led. It use 2*32650 battery,this battery really very fat.
To ensure light run time, we have to use a battery canister..
Though bigger lithium batteries have greater capactity, but in actual use, 18650 battery has the best performance and output coefficient:-D

Which led ( I would put there Cree XP-L )and do you have enough deep reflectors for that and also small ? Three leds is much better than four agree !

Battery pack 4 x 32650 would fit (more easy and clean electronic driver design with reserve )

( personal i think canister with 18650 or even 26650 is nonsense because you can go these batteries

in the head and the cable is unnecessary . They do not contribute even to long autonomy even not greater power )

 

[eelnoraa]

To put it in a more practical way, 18650 has the most energy store per weight. This is why Tesla chose using 18650 cells

 

[lucca brassi]

All i'm talking is for canister type light

but we considerate to compatible cree xhp70 led.

wrong way!

That needs much larger reflector and you will get wide beam - with corona ...not for video and not for tech and also more energy waste ( same sh***t like cree MC-E ) get cree xp-l on cooper star !

BUT STILL YOU HAVE SO DEEP AND SMALL REFLECTOR ? (i have some experiments with diameter =45 mm and deep 60 mm -for my own needs for single led !)

Problem I see with 3 cell battery pack is that they allow same voltage as leds needs that mean 3,7V vs 3,7V (11,1V vs 11,1V ) that mean low consumption linear driver or boost driver ... but also electronic have some voltage drop !

problem : protection circuit BMS in lipos not allow or limits driver (when battery drains lower ) to full output power that's why I suggest 4 cell battery pack!

32650 vs 18650 : less electric joints (ideal would be soldered ) , simpler charging and balancing , oval vs round battery pack shape (mean energy
on volume and cross-section of canister , also 32650 have reserve in future , smaller size than 4 cell maglite and much lighter. power consumption for instance 3 x XP-L or 3 x XM-L = 3x10W !!

Can almost guarantee much more business and selling success with 32650 !

PS: DON'T compare car battery type and spec with diving light spec because it is total other world starting with interal resistance