Using Deep Cycle Batteries

[Andy Moore]

I've used an early Cellink B (Lithium Phosphate) battery for some years on my twin-camera setup. I now want to add an additional (side) camera for Parking Mode.

Thinking that I either need to replace the CEllink B as its old, what do you think about using a Deep Cycle battery to run all 3 cameras ? I guess I could have it charging whilst the car is running using a split charge relay. The battery would allow pretty low discharges (designed for it) but not sure how long would take to charge whilst car is running (Cellink B recharges pretty fast).

 

[SawMaster]

I've long been wanting to try such a set-up in my workvan but finances have held me back. Deep-cycle batteries usually like a slow charge best- most manufacturers will list a maximum recommended charge rate for their products. Faster charging is possible, although not as rapid as starting batteries can achieve, however that somewhat reduces their service life. A lot depends on the level of discharge involved, but this kind of usage is what deep-cycle batteries do best so I think it's a viable choice as long as you can accommodate their size, weight, and need for venting. I think you might find better info on these in an RV forum as they are commonly used there and TBH it's been a long time since I've studied them.

Phil

 

[Andy Moore]

Ended up going for another Cellink - the NEO 09 version which is truly amazing so far