Forums
New posts
Search forums
What's new
New posts
Latest activity
Members
Registered members
Current visitors
Charts
Log in
Register
What's new
Search
Search
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Gold Prospecting
Prospecting Equipment
Voltax lifepo4 lithium battery
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Help Support Prospecting Australia:
This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.
Message
<blockquote data-quote="grubstake" data-source="post: 566963" data-attributes="member: 4012"><p>I reckon you need a LiFePO4 with about double that capacity to deliver long service with so much current draw.</p><p></p><p>1.5 hours x 9 amp = 13.5 Ah, but you also need to leave a reserve of 20% of battery Ah capacity to avoid over-drawing, which will shorten the lifespan of even LiFePO4 chemistry.</p><p></p><p>IMHO, 20-25Ah would be the minimum battery size for your application.</p></blockquote><p></p>
[QUOTE="grubstake, post: 566963, member: 4012"] I reckon you need a LiFePO4 with about double that capacity to deliver long service with so much current draw. 1.5 hours x 9 amp = 13.5 Ah, but you also need to leave a reserve of 20% of battery Ah capacity to avoid over-drawing, which will shorten the lifespan of even LiFePO4 chemistry. IMHO, 20-25Ah would be the minimum battery size for your application. [/QUOTE]
Verification
Post reply
Gold Prospecting
Prospecting Equipment
Voltax lifepo4 lithium battery
Top