- Marine
- RV & Van
- Golf Cart
- Off-Grid Solar
The only lithium battery site that ranks every battery by a published calculation — including the ones that pay us nothing.
For boat, RV, van, golf-cart and off-grid solar owners moving off lead-acid and onto lithium (LiFePO4).
One site that treats lithium batteries as a data problem.
Every battery — LiTime, SOK, Redodo, Vatrer, and the rest — runs through the same published calculation. The score does not change for the ones that pay us nothing.
Sample ranking table with illustrative data, not live pricing. Columns: rank, battery, amp-hours, cycle life, price per amp-hour, score out of 100, and a buy link that leaves this site.
Sample ranking table with illustrative data, not live pricing. Columns: rank, battery, amp-hours, cycle life, price per amp-hour, score out of 100, and a buy link that leaves this site.
Sample ranking table with illustrative data, not live pricing. Columns: rank, battery, amp-hours, cycle life, price per amp-hour, score out of 100, and a buy link that leaves this site.
Sample data, not live pricing. A reader clicking Buy is what the site counts as a buy click.
Every battery gets the same math. Even the ones that pay us.
No sponsored reviews. No paid placement.
How a battery decision happens.
A need sends a reader to Google. Google sends them here. Here sends them to the outbound link they click.
- The need
- Lead-acid is dying
- Adding capacity to a bank
- A battery already died
- The search
- Goes to Google
- The page
- Lands on a Use, Versus, or Brand page
- The click
- Clicks Buy on a Top 3 pick or the Numbers Table
- Counted as one buy click
- Leaves for Amazon, a brand site, or a retailer
Free to read. We earn if you buy.
Readers never pay us. Every dollar comes from a commission when someone buys through one of the site's outbound links.
Amazon Associates
A commission on purchases made through the site’s Amazon links.
Brand programs
LiTime runs one directly. Others — SOK, Redodo, Vatrer — are being checked.
Affiliate networks
Impact, Awin, and CJ route commissions from other retailers’ outbound links.