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FB AUX-40LN0

FB AUX-40LN0

SKU
BAT-FBBATTERY-AUX40LN0
Manufacturer part no.
AUX-40LN0
Manufacturer
Siam Furukawa Co., Ltd.
Country of origin
Thailand

Price on request. Wholesale pricing depends on volume, Incoterm and destination.

Catalogue product. Current availability, brand options, price and lead time are confirmed by our sales team with your quotation.

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Product description

FB Battery AUX-40LN0 is a maintenance-free 12 V auxiliary battery for electric cars in DIN LN0 size from the AUX (Auxiliary Battery for EV Car) range. Published specs: 40 Ah (20 h), 320 CCA (SAE), 175 x 175 x 190 mm, left terminal. Made in Thailand by Siam Furukawa Co., Ltd.

Battery specifications

As published by the manufacturer. Values not published are not shown.

Identification
ModelAUX-40LN0
SeriesAUX (Auxiliary Battery for EV Car)
Battery typeEV / hybrid auxiliary
TechnologyMaintenance free (MF)
MaintenanceMaintenance free, ready to use; no distilled-water top-up needed during service life (as published)
Size codes
DINLN0
Electrical
Voltage12 V
Capacity40 Ah (20HR)
Cold cranking amps320 A (SAE)
Dimensions & terminals
Length175 mm
Width175 mm
Height (box)190 mm
Total height189 mm
Terminal typeLarge post (ขั้วใหญ่)
Terminal positionLeft
Application
ApplicationsEV auxiliary
EV auxiliaryYes
Manufacturer warranty12 months (as published)
Other published specifications
Plates per cell8
Website subtitleAUX-40LN0
Published featureMaintenance Free Battery is ready to use
Published featureLatest innovation Punching Technology
Published featureEndurant no additional distilled water needed throughout the service life
Published featureAuxiliary Battery fit to EV car.
Warranty terms (2026 catalogue p.22)12 months or 20,000 km for car batteries

Manufacturer & origin

Manufacturer
Siam Furukawa Co., Ltd. (บริษัท สยามฟูรูกาวา จำกัด)
Origin classification
Made in Thailand
Factory country
Thailand
Plant
Siam Furukawa Co., Ltd., 33 Moo 4 Nong Pla Kradi Rd, Bua Loi, Nong Khae, Saraburi 18140, Thailand
Catalogue status
Current range
Brand & range
Battery brands

Origin is shown only where the manufacturer’s own materials state it. Echo Autoparts lists this model for B2B sourcing; no authorised distributorship is implied. Product images © Siam Furukawa Co., Ltd..

Vehicle applications published by the manufacturer

4 vehicles listed. Confirm with the existing battery code, tray size and terminal layout before ordering.

MakeModelYears / generationEngine / notes
AIONAION ESThailand · FB battery finder: Regular cars > AION > AION ES; also listed in AUX EV 2026 flyer
AIONAION UTThailand · FB battery finder: Regular cars > AION > AION UT; also listed in AUX EV 2026 flyer
AIONAION VThailand · FB battery finder: Regular cars > AION > AION V; also listed in AUX EV 2026 flyer
AIONHyptec HTThailand · 2026 catalogue p.4 lists 'ไฮป์เทค เอชที' (Hyptec HT) under AION; not on the AUX flyer

Same size code from other manufacturers

Models from other brands that publish the same standard size code. A shared code is a starting point, not a confirmed equivalent — compare capacity, CCA, dimensions and terminal layout.

Packaging, quotation & shipping

Packaging
Manufacturer packaging, export cartons
Carton quantity
On request
Minimum order
On request
Availability
On request
Export supply
Yes – consolidated shipments
Incoterms
EXW · FCA · FOB · CFR · CIF

Can be consolidated with other categories and brands in one container. See mixed container orders and shipping & logistics.

Need a different version?

If this is close but not exactly what you need, our sourcing team can look for alternatives through our Thailand supplier network. Tell us what should differ — the details of this product are attached to your request.

  • Different brand
  • Different OEM number
  • Different dimension
  • Different vehicle application
  • Alternative manufacturer
  • Private label
  • Different packaging
  • Another technical specification
Request alternative / sourcing