AliExpress rolls today’s deals
PriceProven
KEPWORTH 12V 300Ah LiFePO4 Battery, Built-in 200A BMS 3840Wh Energy Deep Cycles, Perfect for Off-Grid, Motorhome, Solar SystemNOT READ RECENTLY

Automotive

KEPWORTH 12V 300Ah LiFePO4 Battery, Built-in 200A BMS 3840Wh Energy Deep Cycles, Perfect for Off-Grid, Motorhome, Solar System

166+ sold
$371.89NOT READ RECENTLY

What our readings say: Our newest reading is over 4 days old. Across 15 readings it ranged $371.89–$412.57.

Read 23 Oct
$371.89
Average
$396.80
Lowest
$371.89

The price on AliExpress may have moved since our latest reading, 23 Oct. Purchase happens on AliExpress, under their terms — we never handle payment, and we earn a commission at no extra cost to you.

Seller lists it at $877.80 — a claimed saving of $505.91. AliExpress does not verify that figure, and 36.4% of the listings we track make a claim in the same 50-59% range, so on its own it means very little.

What we recorded for this product

Prices recorded by PriceProven over time. The listing shows its current price; this section shows the dated observations we have stored.

Price on 23 October 2026
$371.89
Lowest we recorded
$371.89
Highest we recorded
$412.57
Average of our readings
$396.80
Days of our own readings
15
Price readings taken
15
Tracking since
11 August 2026
Seller claims it was
$877.80 (−58%)

What our readings say: Our newest reading is over 4 days old. Across 15 readings it ranged $371.89–$412.57.

Seller price check: The seller shows $877.80 as the price before discount. In 15 days of our own readings the highest we recorded was $412.57 — we have never seen $877.80.

See what we have recorded across every listing we track

See this record on AliExpress itself — free Chrome extension

Opens AliExpress. We earn a commission if you buy — it costs you nothing extra.

ShippingQuoted at AliExpress checkout

Buyer protectionHandled by AliExpress

ReturnsPer seller policy

KEPWORTH Battery Store

Seller on AliExpress

How this works

About this product

We have 15 readings of this listing’s price since 11 August 2026, from $371.89 to $412.57. Full specifications are on the AliExpress product page.

Electrical Equipment

Comparable products we track

8 products in Automotive close enough to compare on price — 5 are cheaper than this one.

How this compares to everything else we track

We show 22,066 products, one per title, in Automotive. At $371.89, it sits above the middle of that category, which is $15.49 — a range covering very different kinds of product, so read it as placing the price, not judging it.

The seller claims 58% off. So do 52,517 other products we track — 36.4% of our whole catalogue claims a discount in the 50-59% band. At that frequency the figure is a listing convention rather than a signal. Either way AliExpress does not check strike-through prices, which is why we record our own instead of repeating theirs.

AliExpress reports 166 orders for it. For comparison, the median listing we track in Automotive reports 8 — though a category holds very different kinds of thing, so read that as scale rather than as a ranking. Order counts come from AliExpress and are not a claim about price.

We have recorded this product’s price on 15 separate days since 2026-08-11, and it has moved 10 times in that window. This history was recorded over time, not reconstructed after the fact — the longer we track a listing, the stronger the evidence becomes.

If you buy through our link, AliExpress pays us 7.0% of the sale. It costs you nothing extra, and we publish the rate so you can judge our incentive for yourself.