grizwilson Posted July 25, 2022 Author Posted July 25, 2022 2 hours ago, gotmuddy said: depending on chemistry the difference in a agm vs lipo vs lifepo isn't enough imo to justify the cost. way different on trolling motor batteries. The odyssey is 200 the lithum is 300...... “If a cluttered desk is a sign, of a cluttered mind, of what then, is an empty desk a sign?”- Albert Einstein
gotmuddy Posted July 25, 2022 Posted July 25, 2022 25 minutes ago, grizwilson said: The odyssey is 200 the lithum is 300...... spend the money ya cheapskate!!! haha. grizwilson and Daryk Campbell Sr 1 1 everything in this post is purely opinion and is said to annoy you.
grizwilson Posted July 26, 2022 Author Posted July 26, 2022 5 hours ago, gotmuddy said: spend the money ya cheapskate!!! haha. Was not clear, the dual purpose Dakota 60 ah is 600, the 100 ah straight lithium is 300. Of course if go to lithium need new onboard charger, but pretty sure my TM batteries are going there as soon as these fail. I may just order the lithiums for TM and give it a go if works ok, if not use one of the deep cycle for starter til it fails. Thanks for your helps. We need to fish sometime, IF it ever cools off. “If a cluttered desk is a sign, of a cluttered mind, of what then, is an empty desk a sign?”- Albert Einstein
gotmuddy Posted July 26, 2022 Posted July 26, 2022 19 hours ago, grizwilson said: Was not clear, the dual purpose Dakota 60 ah is 600, the 100 ah straight lithium is 300. Of course if go to lithium need new onboard charger, but pretty sure my TM batteries are going there as soon as these fail. I may just order the lithiums for TM and give it a go if works ok, if not use one of the deep cycle for starter til it fails. Thanks for your helps. We need to fish sometime, IF it ever cools off. with a lithium you just need a charger that outputs voltage all the time. the battery has internal circuitry that will keep it full. grizwilson 1 everything in this post is purely opinion and is said to annoy you.
grizwilson Posted July 28, 2022 Author Posted July 28, 2022 On 7/26/2022 at 3:30 PM, gotmuddy said: with a lithium you just need a charger that outputs voltage all the time. the battery has internal circuitry that will keep it full. 12.8V 12.8V 12.8V Charge Voltage 14.2V-14.6V 14.2V-14.6V 14.2V-14.6V Energy 1280WH 2560WH 3840WH BMS Board 100A 200A 200A Max Continuous Charging Current 50A 100A 100A Max Continuous Discharging Curren 100A 200A 200A Max.Load/ Inverter Power 1280W 2560W 2560W Dimension L12.95*W6.77*H8.43 inch L20.55*W9.45*H8.58 inch L20.55*W9.45*H8.58 inch Weight 12KG/26.46 Ib this is what I am looking at, another guy told me he starts his 250 opti with it???? “If a cluttered desk is a sign, of a cluttered mind, of what then, is an empty desk a sign?”- Albert Einstein
Linhardt Posted July 28, 2022 Posted July 28, 2022 I don't no much about lithium batteries. But I have read a lot of forums that talk about lithium batteries because of a jon boat I am trying to build up. Anyway this company keeps popping up in discussions. They even have Bluetooth monitoring on them. From what I hear they are very knowledgeable and can answer any questions. Ionic Lithium Deep Cycle Batteries Anthony Linhardt
grizwilson Posted July 28, 2022 Author Posted July 28, 2022 44 minutes ago, Linhardt said: I don't no much about lithium batteries. But I have read a lot of forums that talk about lithium batteries because of a jon boat I am trying to build up. Anyway this company keeps popping up in discussions. They even have Bluetooth monitoring on them. From what I hear they are very knowledgeable and can answer any questions. Ionic Lithium Deep Cycle Batteries Thanks, I did look at those, but twice the price pushes me away, but not bluetooth monitoring. https://www.amazon.com/gp/product/B09CPWMZBZ/ref=ox_sc_act_title_1?smid=AL3O8PEXUQHUR&th=1 “If a cluttered desk is a sign, of a cluttered mind, of what then, is an empty desk a sign?”- Albert Einstein
gotmuddy Posted July 28, 2022 Posted July 28, 2022 3 hours ago, grizwilson said: 12.8V 12.8V 12.8V Charge Voltage 14.2V-14.6V 14.2V-14.6V 14.2V-14.6V Energy 1280WH 2560WH 3840WH BMS Board 100A 200A 200A Max Continuous Charging Current 50A 100A 100A Max Continuous Discharging Curren 100A 200A 200A Max.Load/ Inverter Power 1280W 2560W 2560W Dimension L12.95*W6.77*H8.43 inch L20.55*W9.45*H8.58 inch L20.55*W9.45*H8.58 inch Weight 12KG/26.46 Ib this is what I am looking at, another guy told me he starts his 250 opti with it???? Those specs wont start an ourboart. The max current is only 200 amps. It may start the motor once or twice but not reliably. everything in this post is purely opinion and is said to annoy you.
fishinwrench Posted July 28, 2022 Posted July 28, 2022 On 7/26/2022 at 3:30 PM, gotmuddy said: the battery has internal circuitry Theren lies the problem. Diodes are inherently delicate, and when one fails in a lithium battery of that size you can have a nasty meltdown. Pro-lithium guys are always quick to blame these meltdowns on improper use, improper charging, and blah-blah-blah.....but the cold hard fact that I, as a marine mechanic, know for sure......is that darn few boat owners do things "PROPERLY". And that fact is highly unlikely to change. curtisce 1
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