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YIXIANG S2 Vertical JK BMS / EVE 314 MB31 Kit: YIXIANG S2 Vertical JK BMS / EVE 314 MB31 Kit, first image on Yixiang's own product page
Photo 1 of 1. 1 photo · Image from yixiangpower.com
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Manufacturer and seller images. Configuration examples may include additional equipment.

Image source: YIXIANG S2 Vertical JK BMS / EVE 314 MB31 Kit, first image on Yixiang's own product page Paid link.

YIXIANG S2 Vertical JK BMS / EVE 314 MB31 Kit

Sold by YixiangSKU not documented

DIY battery kits
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$2,199
Price unchanged · 9 checks since Oct 3
$2,199 at Yixiang

Paid link · price checked

SaveReport an errorWrite a reviewQuick reference sheet
Assembled rated capacityNot yet documentedAssembled voltageNot statedIncluded cells16 cellsCell modelEVE 314 MB31 LiFePO4BMSJK BMSAssembly requiredYes

Key specs

Units
Cell model
EVE 314 MB31 LiFePO4
Official product pagePaid link.
Sources

Printed in the product heading on Yixiang's own product page, captured on September 27, 2026. Yixiang names the cell maker and capacity only; it does not print a separate cell model designation for this kit.

Official product page: YIXIANG S2 Vertical JK BMS DIY Battery Box Kit(US Stock: Oct-8th )+16PCS EVE 314 MB31 Grade A Lifepo4 Battery Cell(US Stock:Mid-Oct), product page (September 27, 2026 capture) Paid link.Checked · Earlier document

Location: Product heading

Documented

Included cells
16 cells
Official product pagePaid link.
Sources

Printed in the product heading on Yixiang's own product page, captured on September 27, 2026.

Official product page: YIXIANG S2 Vertical JK BMS DIY Battery Box Kit(US Stock: Oct-8th )+16PCS EVE 314 MB31 Grade A Lifepo4 Battery Cell(US Stock:Mid-Oct), product page (September 27, 2026 capture) Paid link.Checked · Earlier document

Location: Product heading

Documented

BMS
JK BMS
Official product pagePaid link.
Sources

Printed in the product heading on Yixiang's own product page, captured on September 27, 2026.

Official product page: YIXIANG S2 Vertical JK BMS DIY Battery Box Kit(US Stock: Oct-8th )+16PCS EVE 314 MB31 Grade A Lifepo4 Battery Cell(US Stock:Mid-Oct), product page (September 27, 2026 capture) Paid link.Checked · Earlier document

Location: Product heading

Documented

Assembly required
Yes
Official product pagePaid link.
Sources

Printed as "YIXIANG S2 Vertical JK BMS / EVE 314 MB31 Kit" in the product heading on Yixiang's own product page, captured on September 27, 2026.

Official product page: YIXIANG S2 Vertical JK BMS DIY Battery Box Kit(US Stock: Oct-8th )+16PCS EVE 314 MB31 Grade A Lifepo4 Battery Cell(US Stock:Mid-Oct), product page (September 27, 2026 capture) Paid link.Checked · Earlier document

Location: Product heading

Documented

Included equipment
Battery box, JK BMS, 16 EVE 314 MB31 LiFePO4 cells
Official product pagePaid link.
Sources

Summarizes the product heading "YIXIANG S2 Vertical JK BMS / EVE 314 MB31 Kit" on Yixiang's own product page, captured on September 27, 2026.

Official product page: YIXIANG S2 Vertical JK BMS DIY Battery Box Kit(US Stock: Oct-8th )+16PCS EVE 314 MB31 Grade A Lifepo4 Battery Cell(US Stock:Mid-Oct), product page (September 27, 2026 capture) Paid link.Checked · Earlier document

Location: Product heading

Documented

1 spec not documented yet: assembled voltageHelp fill in ›

All specs6
Cell model
EVE 314 MB31 LiFePO4
Official product pagePaid link.
Sources

Printed in the product heading on Yixiang's own product page, captured on September 27, 2026. Yixiang names the cell maker and capacity only; it does not print a separate cell model designation for this kit.

Official product page: YIXIANG S2 Vertical JK BMS DIY Battery Box Kit(US Stock: Oct-8th )+16PCS EVE 314 MB31 Grade A Lifepo4 Battery Cell(US Stock:Mid-Oct), product page (September 27, 2026 capture) Paid link.Checked · Earlier document

Location: Product heading

Documented

Included cells
16 cells
Official product pagePaid link.
Sources

Printed in the product heading on Yixiang's own product page, captured on September 27, 2026.

Official product page: YIXIANG S2 Vertical JK BMS DIY Battery Box Kit(US Stock: Oct-8th )+16PCS EVE 314 MB31 Grade A Lifepo4 Battery Cell(US Stock:Mid-Oct), product page (September 27, 2026 capture) Paid link.Checked · Earlier document

Location: Product heading

Documented

BMS
JK BMS
Official product pagePaid link.
Sources

Printed in the product heading on Yixiang's own product page, captured on September 27, 2026.

Official product page: YIXIANG S2 Vertical JK BMS DIY Battery Box Kit(US Stock: Oct-8th )+16PCS EVE 314 MB31 Grade A Lifepo4 Battery Cell(US Stock:Mid-Oct), product page (September 27, 2026 capture) Paid link.Checked · Earlier document

Location: Product heading

Documented

Assembly required
Yes
Official product pagePaid link.
Sources

Printed as "YIXIANG S2 Vertical JK BMS / EVE 314 MB31 Kit" in the product heading on Yixiang's own product page, captured on September 27, 2026.

Official product page: YIXIANG S2 Vertical JK BMS DIY Battery Box Kit(US Stock: Oct-8th )+16PCS EVE 314 MB31 Grade A Lifepo4 Battery Cell(US Stock:Mid-Oct), product page (September 27, 2026 capture) Paid link.Checked · Earlier document

Location: Product heading

Documented

Included equipment
Battery box, JK BMS, 16 EVE 314 MB31 LiFePO4 cells
Official product pagePaid link.
Sources

Summarizes the product heading "YIXIANG S2 Vertical JK BMS / EVE 314 MB31 Kit" on Yixiang's own product page, captured on September 27, 2026.

Official product page: YIXIANG S2 Vertical JK BMS DIY Battery Box Kit(US Stock: Oct-8th )+16PCS EVE 314 MB31 Grade A Lifepo4 Battery Cell(US Stock:Mid-Oct), product page (September 27, 2026 capture) Paid link.Checked · Earlier document

Location: Product heading

Documented

Assembled voltage
Not documented
Official product pagePaid link.
Details

Not printed for this model in the documents on file. Revised on 1 October 2026: The product heading prints 16 cells and the box name but no 48V system figure.

Official product page: YIXIANG S2 Vertical JK BMS DIY Battery Box Kit(US Stock: Oct-8th )+16PCS EVE 314 MB31 Grade A Lifepo4 Battery Cell(US Stock:Mid-Oct), product page (September 27, 2026 capture) Paid link.Checked · Earlier document

Not documented

Published claims and calculations, not independent test results.

Documents

1 on file
  • WEB
    YIXIANG S2 Vertical JK BMS DIY Battery Box Kit(US Stock: Oct-8th )+16PCS EVE 314 MB31 Grade A Lifepo4 Battery Cell(US Stock:Mid-Oct), product page (September 27, 2026 capture)OfficialYixiang New EnergyOfficial product page
    Source details
    Revision
    Not stated
    Revision date
    Not stated

    Location: Page title (og:title) and listed price

    Retrieved

    Yixiang's own Shopify product page, captured September 27, 2026. Its Shopify body_html description is empty for this listing; the figures read here come from the page's title/heading and price, not a specification table. No revision date is printed.

    OpenPaid link.

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Warranty

No warranty terms on file.

Sellers

Affiliate links below. Affiliate disclosure

Yixiang

4.3 (3)not verified

Listing SKU 51223113826597

$2,199Recorded
Visit sellerPaid link.

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Price history

$2,199

Prices we read at Yixiang · 9 readings · no change in our readings since

Chart, listings & data

Since · Listing price (USD)

View listing at Yixiang Paid link.
$2,000$2,200$2,400Yixiang: $2,199 · Oct 3, 2026, 11:34 AM PDTYixiang: $2,199 · Oct 30, 2026, 4:23 AM PDTYixiang: $2,199 · Nov 1, 2026, 4:14 AM PSTYixiang: $2,199 · Nov 4, 2026, 2:34 AM PSTYixiang: $2,199 · Nov 5, 2026, 4:14 AM PSTYixiang: $2,199 · Nov 7, 2026, 4:44 AM PSTYixiang: $2,199 · Nov 8, 2026, 3:45 AM PSTYixiang: $2,199 · Nov 9, 2026, 3:51 AM PSTYixiang: $2,199 · Nov 11, 2026, 4:41 AM PSTOct 3, 2026Nov 11, 2026
Yixiang$2,199Nov 11, 2026, 4:41 AM PSTLatest check · hover or tap for earlier prices

A break in a line is a gap in our readings: no price is drawn for days we did not read.

Price data
Collected price observations by seller
Checked (UTC)SellerPrice
Oct 3, 2026, 11:34 AM PDTYixiang Paid link.$2,199
Oct 30, 2026, 4:23 AM PDTYixiang Paid link.$2,199
Nov 1, 2026, 4:14 AM PSTYixiang Paid link.$2,199
Nov 4, 2026, 2:34 AM PSTYixiang Paid link.$2,199
Nov 5, 2026, 4:14 AM PSTYixiang Paid link.$2,199
Nov 7, 2026, 4:44 AM PSTYixiang Paid link.$2,199
Nov 8, 2026, 3:45 AM PSTYixiang Paid link.$2,199
Nov 9, 2026, 3:51 AM PSTYixiang Paid link.$2,199
Nov 11, 2026, 4:41 AM PSTYixiang Paid link.$2,199

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Evidence score

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Certificates

No certificates on file. Certificate guide

Parts and accessories

No sourced accessories or replacement parts listed yet.

Model history

Model identity

Model
S2 Vertical JK BMS DIY Battery Box Kit + 16PCS EVE 314 MB31 Grade A Cell

US market

No historical observations recorded yet.

Community discussions

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Recalls / legal notices

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