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Free shipping YTX16-BS -12 Volt 18 AH, Rechargeable Maintenance Free SLA AGM Motorcycle Battery Replace for FTH16-BS-1, FTZ16-BS-1

SKU YTX16-BS Replaces YTX16-BS · FTH16-BS-1 · FTZ16-BS-1

YTX16-BS -12 Volt 18 AH, Rechargeable Maintenance Free SLA AGM Motorcycle Battery Replace for FTH16-BS-1, FTZ16-BS-1

12V 18Ah 185 CCA SLA / AGM
$49.99 each
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  • In stock · Order by 3 PM ET, ships same business day from our US warehouse
  • Free shipping on this battery · Shipping details
  • Fresh stock, date-coded on the label — you know exactly how old it is
  • Terminal layout: positive (+) on the left
  • 1-year pro-rated warrantyTerms on every listing
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  • Ships from US warehousePacked and shipped from US stock
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Voltage
12V
Capacity
18Ah
Cold cranking
185 CCA
Size (in)
5.90 × 3.43 × 6.33
Weight
12 lb
Size code
YTX16-BS

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Overview

The 12V 18Ah battery for motorcycles and powersports

  • Casil high-performance YTX16-BS AGM powersport battery can be used in a variety of powersport machines like motorcycles, ATVs, snowmobiles and more. Dimensions L*W*H:5.9*3.43*6.33 inch
  • Provides a powerful 185/240 CCA (-18℃/25℃） cold cranking amps and incorporating a special alloy to minimize self-discharge while optimizing initial cranking power. Positive on Left
  • Advanced AGM design is spill-proof and maintenance free to prevent electrolyte leakage and reduce corrosion buildup on terminals and surrounding areas.
  • The AGM design offers exceptional resistance to vibrations and can withstand a wide range of temperatures, making it ideal for extended outdoor adventures.
  • It's ready to use in a few hours after you charge and install your new battery in your motorcycle, ATV or personal watercraft.
  • Maintenance-free AGM (VRLA)Sealed and spill-proof — no watering, no acid to top up.
  • 185 cold cranking ampsRated starting power in the YTX16-BS size.
  • Built to the original size5.90 × 3.43 × 6.33 in, a drop-in for YTX16-BS and FTH16-BS-1.
  • Fresh, date-coded stockMonth and year printed on the label for your service records.
  • 1-year pro-rated warrantyBacked by Casil USA, with phone support at 973-500-6828.

Specifications

Full specifications

Specifications for YTX16-BS -12 Volt 18 AH, Rechargeable Maintenance Free SLA AGM Motorcycle Battery Replace for FTH16-BS-1, FTZ16-BS-1
ModelCasil YTX16
SKUYTX16-BS
Nominal voltage12V
Rated capacity18Ah
ChemistrySealed lead-acid, AGM (VRLA)
Cold cranking amps185 CCA
Size codeYTX16-BS
Length × width × height5.90 × 3.43 × 6.33 in (150 × 87 × 161 mm)
Weight12 lb (5.44 kg)
MaintenanceMaintenance-free, spill-proof
ReplacesYTX16-BS, FTH16-BS-1, FTZ16-BS-1
Used inPowersports
Warranty1-year pro-rated
NotesTerminal layout: positive (+) on the left
ShippingFree shipping · ships from our US warehouse

Dimensions

Dimension drawing

Casil YTX16 12V 18Ah dimension drawing: length 5.90 in (150 mm), width 3.43 in (87 mm), height 6.33 in (161 mm) FRONT & SIDE VIEWS · TERMINALS: (+) RED / (−) BLACK FRONT 5.90 in · 150 mm 6.33 in · 161 mm SIDE 3.43 in · 87 mm

Drawn to scale from the listed dimensions. Terminal positions are shown for reference — check the polarity marks on your old battery.

Cross-reference

Replaces these part numbers

Listed cross-references for the Casil YTX16 12V 18Ah — 5.90 × 3.43 × 6.33 in. Match voltage, size and terminal to your old battery before ordering.

Search another part number
Brand Part number Listed as Casil replacement
— YTX16-BS Cross-reference YTX16 · 12V · 18Ah
— FTH16-BS-1 Cross-reference YTX16 · 12V · 18Ah
— FTZ16-BS-1 Cross-reference YTX16 · 12V · 18Ah

Compatibility

Fits these devices

Used in Powersports. Match voltage (12V), capacity (18Ah), size and terminal to the battery you are replacing.

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Shipping & warranty

Shipping, returns & warranty

Full policies

Shipping

Free shipping on this battery. Order by 3 PM ET and it ships the same business day from our US warehouse.

Shipping details

Returns

Ordered the wrong size? Check the return window and how to send a battery back before you ship it.

Returns policy

Warranty

1-year pro-rated warranty. Keep your order number — the date code on the label shows when the battery was made.

Warranty terms

Buying 25 or more?

Get a written quote with business pricing for installers, facilities and resellers.

Request a quote

FAQ

Before you swap it

Not sure it matches your old battery? Our team checks part numbers every day.

Call 973-500-6828 All FAQs
Will this fit my device?

Match the voltage (12V), capacity (18Ah), size (5.90 × 3.43 × 6.33 in) and terminal to your old battery, or use the fit check at the top of this page.

How often should it be replaced?

Sealed lead-acid batteries in standby equipment such as alarm panels, fire panels and UPS units are typically replaced every 3–5 years, or sooner if the system reports a low battery or fails its load test. The date code on the label shows when the battery was made.

Can I use a battery with more amp-hours?

Usually, if the voltage, case size and terminals match: more amp-hours means longer runtime. Check that it fits the compartment and that your charger can recharge it in the time your system requires.

How does it ship?

Shipping is free on this battery. Orders placed by 3 PM ET ship the same business day from our US warehouse. See shipping details.

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