---
product_id: 721274
title: "Yuasa YUAM329BS YTX9-BS Maintenance Free AGM Battery with Acid pack"
brand: "yuasa"
price: "€ 188.23"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/721274-yuasa-yuam329bs-ytx9-bs-maintenance-free-agm-battery-with-acid
store_origin: FI
region: Finland
---

# Maintenance-free, no water needed 8Ah capacity @10HR 135 CCA at -18°C Yuasa YUAM329BS YTX9-BS Maintenance Free AGM Battery with Acid pack

**Brand:** yuasa
**Price:** € 188.23
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your ride with maintenance-free confidence!

## Quick Answers

- **What is this?** Yuasa YUAM329BS YTX9-BS Maintenance Free AGM Battery with Acid pack by yuasa
- **How much does it cost?** € 188.23 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/721274-yuasa-yuam329bs-ytx9-bs-maintenance-free-agm-battery-with-acid)

## Best For

- yuasa enthusiasts

## Why This Product

- Trusted yuasa brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ready When You Are:** Comes dry with acid pack for fresh activation, ensuring peak performance on demand
- • **Cold-Weather Warrior:** Delivers 135 Cold Cranking Amps even at freezing -18°C for reliable starts
- • **Compact & Lightweight:** Sleek 6x3.4x4.2 inch design weighing just 6.6 lbs fits seamlessly in tight spaces
- • **Power that Lasts Longer:** Advanced lead-calcium tech holds charge 3x longer than standard batteries
- • **Zero Spill, Zero Stress:** AGM separators absorb electrolyte, making it completely nonspillable and leak-proof

## Overview

The Yuasa YUAM329BS YTX9-BS is a compact, maintenance-free AGM battery featuring advanced lead-calcium technology for extended charge retention, a nonspillable valve-regulated design, and a cold cranking amp rating of 135 at -18°C. Supplied dry with an acid pack for fresh activation, it offers reliable, hassle-free power in a lightweight, space-saving form factor.

## Description

Yuasa AGM batteries are Maintenance Free, with no need to add water, but periodic charging required when not in use. Advanced lead-calcium technology – holds its specific gravity more than 3 times longer than conventional lead antimony batteries. Absorbed Glass Mat (AGM) separators absorb electrolyte making the battery nonspillable, the valve regulated design eliminates water loss and the need for refilling. Bottle Supplied (BS) – dry AGM batteries are shipped with the electrolyte stored in a plastic container and the battery is filled with electrolyte from the container by the end user when it’s ready to be activated. Size/Weight - Length: 6 in (150 mm), Width: 3 7/16 in (87 mm), Height: 4 3/16 in (105 mm), Weight with Acid (lbs.): 6.6; Specs - Capacity Ah: 8 @ 10HR, Regular Charge Current (Amp): 0.9, C.C.A. @ 0 °F (-18 °C): 135

## Features

- Yuasa AGM batteries are Maintenance Free, with no need to add water, but periodic charging required when not in use
- Advanced lead-calcium technology – holds its specific gravity more than 3 times longer than conventional lead antimony batteries
- Absorbed Glass Mat (AGM) separators absorb electrolyte making the battery nonspillable, the valve regulated design eliminates water loss and the need for refilling
- Bottle Supplied (BS) – dry AGM batteries are shipped with the electrolyte stored in a plastic container and the battery is filled with electrolyte from the container by the end user when it’s ready to be activated
- Size/Weight - Length: 6 in (150 mm), Width: 3 7/16 in (87 mm), Height: 4 3/16 in (105 mm), Weight with Acid (lbs.): 6.6; Specs - Capacity Ah: 8 @ 10HR, Regular Charge Current (Amp): 0.9, C.C.A. @ 0 °F (-18 °C): 135

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Yuasa |
| Size | YTX9-BS |
| Product Dimensions | 3.44"D x 6"W x 4.19"H |
| Terminal | F1 Terminal |
| OEM Part Number | YUAM329BS |
| Manufacturer | Yuasa |
| UPC | 048493329611 |
| Global Trade Identification Number | 00048493329611 |
| Model | YUAM329BS |
| Item Weight | 4 pounds |
| Item model number | YUAM329BS |
| Is Discontinued By Manufacturer | No |
| Exterior | Painted |
| Manufacturer Part Number | YUAM329BS |
| Amperage | 8 Amps |

## Product Details

- **Brand:** Yuasa
- **Vehicle Service Type:** ATV
- **Size:** YTX9-BS
- **Voltage:** 12 Volts
- **Battery Cell Composition:** Lead-Acid, AGM
- **Item Weight:** 4 Pounds
- **Product Dimensions:** 3.44"D x 6"W x 4.19"H
- **Terminal:** F1 Terminal
- **OEM Part Number:** YUAM329BS
- **Manufacturer:** Yuasa

## Images

![Yuasa YUAM329BS YTX9-BS Maintenance Free AGM Battery with Acid pack - Image 1](https://m.media-amazon.com/images/I/81Xjq28x6ZL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Can someone who has ordered and received this item, please tell me the dimensions?**
A: Please don't pay attention to the dimensions Amazon has listed. They're almost always wrong. Always refer to Yuasa's website, which in this case show that this battery is  6" x 3.4375" x 4.1875". Hope that helps.

**Q: Does this battery come with a warranty**
A: They carry a 1 year warranty for manufacturers defects in workmanship and materials.

**Q: will this fit in my 2014 kawasaki ninja 300?**
A: Yes it should...it fit 2013 ninja 300

**Q: will it fit my 2001 Honda rancher trx350fe atv?**
A: No your Rancher takes a YTX14-BS. Thanks!

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**Shop now:** [https://www.desertcart.fi/products/721274-yuasa-yuam329bs-ytx9-bs-maintenance-free-agm-battery-with-acid](https://www.desertcart.fi/products/721274-yuasa-yuam329bs-ytx9-bs-maintenance-free-agm-battery-with-acid)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-01-23*