---
product_id: 146134685
title: "YT7B-BS Battery High Performance - Maintenance Free - Sealed AGM Motorcycle Battery YT7B BS For Yamaha ATV"
brand: "weize"
price: "$199"
currency: NZD
in_stock: true
reviews_count: 12
category: "Weize"
url: https://www.desertcart.nz/products/146134685-yt7b-bs-battery-high-performance-maintenance-free-sealed-agm-motorcycle
store_origin: NZ
region: New Zealand
---

# 6.5Ah high amperage 12V sealed AGM power nut & bolt terminals YT7B-BS Battery High Performance - Maintenance Free - Sealed AGM Motorcycle Battery YT7B BS For Yamaha ATV

**Brand:** weize
**Price:** $199
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your ride with precision and zero fuss!

## Quick Answers

- **What is this?** YT7B-BS Battery High Performance - Maintenance Free - Sealed AGM Motorcycle Battery YT7B BS For Yamaha ATV by weize
- **How much does it cost?** $199 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/146134685-yt7b-bs-battery-high-performance-maintenance-free-sealed-agm-motorcycle)

## Best For

- weize enthusiasts

## Why This Product

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

## Key Features

- • **Compact Powerhouse:** Fits perfectly with precise 5.9x2.56x3.66 inch dimensions for seamless installation.
- • **Universal Compatibility:** Direct replacement for top models like Yamaha YFZ450, Ducati Panigale, Kawasaki KLX400R, and more.
- • **High-Performance Amp Output:** 6.5Ah capacity delivers consistent, robust starts every time.
- • **Durability Meets Convenience:** Lightweight at 4.85 lbs yet built tough to withstand rugged ATV and motorcycle demands.
- • **Maintenance-Free Reliability:** Forget the hassle—sealed AGM tech means zero upkeep and no spills.

## Overview

The Weize YT7B-BS is a sealed, maintenance-free 12V AGM motorcycle battery delivering 6.5Ah of reliable power. Designed with nut & bolt terminals and compact dimensions, it fits a wide range of motorcycles and ATVs including Yamaha, Ducati, Kawasaki, and Triumph models. Lightweight and durable, it ensures hassle-free installation and consistent high performance, making it a top choice for riders demanding dependable starts and long-lasting battery life.

## Description

Buy Weize YT7B-BS Battery High Performance - Maintenance Free - Sealed AGM Motorcycle Battery YT7B BS For Yamaha ATV: Batteries - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Excellent Battery for my ATV - The battery was delivered packaged very well. The quality of the battery appears to be excellent. I charged the battery before installing it in my ATV and it worked perfectly once installed. The battery fit perfectly into the compartment, so the size was true to the item description. YTX-14-BS. It was an excellent value compared to other options from parts stores at a 50% savings over them.
Review: Do you own a Chrylser Pacifica with start/stop? This is for you - Like many, many other Pacifica owners I was getting the dreaded "Start/Stop System Requires Service" notification on my wife's 2018 van. This went on for several months and I didn't really think much of it. I did do some reading about the system however; it looked very confusing--so I left it alone. We don't really like the feature anyway (for those who don't know--and yet still care to know--this is the system that allows the car to turn off at stop lights and such and then restart as soon as the driver's foot lifts off the brake pedal. It's supposed to save $ on gas). Then, my wife called me from Costco to tell me that her car won't start. She called me back about 10 minutes later and said the car had now started and that a bunch of warning lights had popped up on her dash. We now had several warning lights up on the dash: the symbol for the start/stop system (which was nothing new...this one had been on for weeks) and now the check engine light was on. Correlation is not causation but I assumed that the start/stop system had something to do with this. Great. Now I was going to have to take the thing back to the dealership and offer to trade them my first born son in exchange for making this right. First, however, I decided to do some sleuthing. Digging in to my bag of tricks, I busted out my multi-meter and tested the battery. Low and behold, it read 12.5 volts--indicating the battery was JUST hangin' on. I tested it again a bit later and it was lower, reading 12.3, then 12.2. I figured I was probably on to something. Here's the (tricky) thing: these dang machines have TWO batteries! One big primary battery (the crank battery) and one small auxiliary battery (which is used by the start/stop system. You know this already because you are shopping for a small auxiliary battery and reading this review). The things is, you can't really check the voltage of just one when they are both in the vehicle and connected in parallel. Both batteries will read the same voltage. So, I knew that one of the batteries was dead but didn't know which one. I took a chance and ordered this battery, at the time hoping I wouldn't have to also fork out $200 on a new primary (crank) battery. Fun story: I had to buy a new crank battery, too. So, the new battery arrived on Sunday (yesterday) and I started disassembling the old batteries out of the van. Remember when removing a battery used to just be a strap over the battery and disconnected the negative and then positive terminals? Ha! No more! It took me darn near 45 minutes to get the two batteries out (for the record you need a 13mm and 10mm socket). The small battery has to come out first; the crank battery does not have room to come out unless you pull the auxiliary first. I got the auxiliary out and inspected it to the new replacement: they looked very similar in size and the labels indicated very similar properties in terms of capacity and such. The one big difference--and this was noted by another reviewer to my benefit--the old battery had posts mounted to each of the positive and negative terminals and the new battery had bolts that were supposed to connect through the terminal and then into a square receiving bolt. The problem was, the bolts that came with the new battery are rather short and--at first glance--don't appear like they will work. I'm getting ahead of myself in this story but when I went to put the new battery in I was able to make these bolts/nuts fit by cutting a rubber band in half, folding the rubber band over itself to about 3/8" height, and then squeeze the square receiving nut into the battery terminal with the battery under it. This pushed the receiving nut up and tight against the underside of the terminal and made it so that when I pushed the bolt down through the terminal the threads would catch. Saved me from buying longer bolts (a savings of probably 50 cents--still, it worked!) Now that I had the auxiliary battery out and it looked like it would work, I decided to pull the main battery and take it to an auto parts retailer to have them check it. The first one I drove to closed literally as I pulled in (because of course it did). The second, an Autozone, checked the battery for me: they measured it at 75% cranking power while at full charge and labelled it "dead." Gone are the days of a battery slowing dying; cars now are entirely electronically controlled. My suspicion is that if the car reads a certain level of battery it just stops working. There is no slow turning of the starter like on older vehicles. The Pacifica seems to be especially hard on batteries and so won't take anything but the battery's very best. Once performance falls below a certain point it is "dead" for all intensive purposes. $203 later, I had a new battery with a 36 month warranty. I took the new battery home, installed the big/crank battery first, then the auxiliary battery (then removed them both again because I had put the crank battery in backward). I reversed the multitude of cable connections to the battery exactly as they were before and...it worked! After a few miles of the car telling me the start/stop system was unavailable because the battery was charging, it became available and I had the joy of being able to turn up my music with the windows down so that everyone around me could listen to what I was listening to without the annoyance of the engine idling. I bet I looked PRETTY cool in my mini-van. With functioning start/stop. Long story short, this battery worked for what I bought it for. I have no idea how long it will last but--considering all other options for this battery are well over $100--even if I have to replace it twice, or even three times, as often, I still won't be losing much by giving it a try. I'll update this review if it fails ridiculously fast.

## Features

- YT7B-BS is a sealed lead-acid (SLA) absorbed glass mat (AGM) rechargeable battery. Voltage: 12 volt; Amperage: 6.5 ah; Chemistry: SLA, AGM; Terminal: nut & bolt ; Battery dimensions: 5.9x2.56x3.66 inch ; Weight: 4.85 Lbs. Terminal： Left : Positive (+)-Red, Right: Negative (-)-Black.
- Maintenance free; High performance; Sealed; Easy to install; Replaces: YTX7B-BS, UT7B-BS, CT7B-4, YT7B-4, YT7B-BS, ATX7BBS, TLP7BBS, ET7B.
- Size, cold cranking amps, terminal location and battery type are key pieces to getting the right unit. please measure your old battery and compare the dimensions with this battery, if the measurements are the same, positive and negative poles are consistent, CCA is no big difference, it will fit for your vehicle. It is recommended to replace the battery every two years to prevent the motorcycle from failing to start.
- Replaces for ATV BRP (CAN-AM) DS450; Yamaha YFZ450 YFZ450X;Motorcycle Ducati 1199, Panigale (S),959 Panigale,Superbike 1299 Panigale, S; Kawasaki:KLX400R, KLX400SR;Suzuki:DR-Z400, E, S, SM;Triumph:Daytona 675, R; Yamaha:TTR250;Yamaha scooter:Smax,Zuma 125
- We aim for quality followed up with quality service, Weize support team is on standby for YOU.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07SK62MGP |
| Amperage | 6.5 Amps |
| Batteries | 1 12V batteries required. (included) |
| Battery Cell Composition | Lead Acid |
| Best Sellers Rank | #302 in Automotive ( See Top 100 in Automotive ) #2 in Powersports Batteries |
| Brand | WEIZE |
| Customer Reviews | 4.3 4.3 out of 5 stars (54,664) |
| Date First Available | May 29, 2019 |
| Item Weight | 4.62 pounds |
| Manufacturer | WEIZE |
| Manufacturer Part Number | WEIZE |
| Number Of Cells | 10 |
| Product Dimensions | 2.56"D x 5.91"W x 3.66"H |
| Size | YT7B-BS |
| UPC | 784237349100 |

## Product Details

- **Battery Cell Composition:** Lead Acid
- **Brand:** WEIZE
- **Manufacturer:** WEIZE
- **Number Of Cells:** 10
- **Product Dimensions:** 2.56"D x 5.91"W x 3.66"H
- **Size:** YT7B-BS
- **UPC:** 784237349100
- **Vehicle Service Type:** ATV, Scooter
- **Voltage:** 12 Volts

## Images

![YT7B-BS Battery High Performance - Maintenance Free - Sealed AGM Motorcycle Battery YT7B BS For Yamaha ATV - Image 1](https://m.media-amazon.com/images/I/716IJnI41cL.jpg)

## Available Options

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

## Questions & Answers

**Q: Will this work on my 2007 drz 400?**
A: Yes, however it is not as tall as the original battery in DRZ400, it’s fits just fine but when you screw top connectors above to wiring you will have a small (1/4 inch at most) space to work with to lift battery up so you can tighten connectors. A small piece of wood or cardboard under battery does the trick, or use a screwdriver as I did to lift nut up a hair before screwing down connector above battery. It is a good value, I kept on trickle charger over winter, held charge just fine. It starts up immediately now in warm weather without need for trickle charger.

**Q: Will this fit a 2007 raptor 700r?**
A: I don’t think so. This battery went into a 125 Zuma. Probably not.

**Q: Will this work for my yamaha 2004 yfz 450 quad**
A: I wouldn't know if this battery works for your yamaha 2004.  I bought this battery for my generator and it works great.  Sorry I'm not more help.

**Q: Will this battery work with a tao tao tbr7?**
A: Yes, it’s on a Zuma 125. So, it should work fine. It’s a really strong battery for my Zuma 125, and should be more than enough for your 50cc.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Battery for my ATV
*by M***E on January 24, 2026*

The battery was delivered packaged very well. The quality of the battery appears to be excellent. I charged the battery before installing it in my ATV and it worked perfectly once installed. The battery fit perfectly into the compartment, so the size was true to the item description. YTX-14-BS. It was an excellent value compared to other options from parts stores at a 50% savings over them.

### ⭐⭐⭐⭐⭐ Do you own a Chrylser Pacifica with start/stop? This is for you
*by Z***H on April 19, 2021*

Like many, many other Pacifica owners I was getting the dreaded "Start/Stop System Requires Service" notification on my wife's 2018 van. This went on for several months and I didn't really think much of it. I did do some reading about the system however; it looked very confusing--so I left it alone. We don't really like the feature anyway (for those who don't know--and yet still care to know--this is the system that allows the car to turn off at stop lights and such and then restart as soon as the driver's foot lifts off the brake pedal. It's supposed to save $ on gas). Then, my wife called me from Costco to tell me that her car won't start. She called me back about 10 minutes later and said the car had now started and that a bunch of warning lights had popped up on her dash. We now had several warning lights up on the dash: the symbol for the start/stop system (which was nothing new...this one had been on for weeks) and now the check engine light was on. Correlation is not causation but I assumed that the start/stop system had something to do with this. Great. Now I was going to have to take the thing back to the dealership and offer to trade them my first born son in exchange for making this right. First, however, I decided to do some sleuthing. Digging in to my bag of tricks, I busted out my multi-meter and tested the battery. Low and behold, it read 12.5 volts--indicating the battery was JUST hangin' on. I tested it again a bit later and it was lower, reading 12.3, then 12.2. I figured I was probably on to something. Here's the (tricky) thing: these dang machines have TWO batteries! One big primary battery (the crank battery) and one small auxiliary battery (which is used by the start/stop system. You know this already because you are shopping for a small auxiliary battery and reading this review). The things is, you can't really check the voltage of just one when they are both in the vehicle and connected in parallel. Both batteries will read the same voltage. So, I knew that one of the batteries was dead but didn't know which one. I took a chance and ordered this battery, at the time hoping I wouldn't have to also fork out $200 on a new primary (crank) battery. Fun story: I had to buy a new crank battery, too. So, the new battery arrived on Sunday (yesterday) and I started disassembling the old batteries out of the van. Remember when removing a battery used to just be a strap over the battery and disconnected the negative and then positive terminals? Ha! No more! It took me darn near 45 minutes to get the two batteries out (for the record you need a 13mm and 10mm socket). The small battery has to come out first; the crank battery does not have room to come out unless you pull the auxiliary first. I got the auxiliary out and inspected it to the new replacement: they looked very similar in size and the labels indicated very similar properties in terms of capacity and such. The one big difference--and this was noted by another reviewer to my benefit--the old battery had posts mounted to each of the positive and negative terminals and the new battery had bolts that were supposed to connect through the terminal and then into a square receiving bolt. The problem was, the bolts that came with the new battery are rather short and--at first glance--don't appear like they will work. I'm getting ahead of myself in this story but when I went to put the new battery in I was able to make these bolts/nuts fit by cutting a rubber band in half, folding the rubber band over itself to about 3/8" height, and then squeeze the square receiving nut into the battery terminal with the battery under it. This pushed the receiving nut up and tight against the underside of the terminal and made it so that when I pushed the bolt down through the terminal the threads would catch. Saved me from buying longer bolts (a savings of probably 50 cents--still, it worked!) Now that I had the auxiliary battery out and it looked like it would work, I decided to pull the main battery and take it to an auto parts retailer to have them check it. The first one I drove to closed literally as I pulled in (because of course it did). The second, an Autozone, checked the battery for me: they measured it at 75% cranking power while at full charge and labelled it "dead." Gone are the days of a battery slowing dying; cars now are entirely electronically controlled. My suspicion is that if the car reads a certain level of battery it just stops working. There is no slow turning of the starter like on older vehicles. The Pacifica seems to be especially hard on batteries and so won't take anything but the battery's very best. Once performance falls below a certain point it is "dead" for all intensive purposes. $203 later, I had a new battery with a 36 month warranty. I took the new battery home, installed the big/crank battery first, then the auxiliary battery (then removed them both again because I had put the crank battery in backward). I reversed the multitude of cable connections to the battery exactly as they were before and...it worked! After a few miles of the car telling me the start/stop system was unavailable because the battery was charging, it became available and I had the joy of being able to turn up my music with the windows down so that everyone around me could listen to what I was listening to without the annoyance of the engine idling. I bet I looked PRETTY cool in my mini-van. With functioning start/stop. Long story short, this battery worked for what I bought it for. I have no idea how long it will last but--considering all other options for this battery are well over $100--even if I have to replace it twice, or even three times, as often, I still won't be losing much by giving it a try. I'll update this review if it fails ridiculously fast.

### ⭐⭐⭐⭐⭐ Good battery even better customer service
*by G***Y on April 20, 2025*

great price, decent battery, fantastic customer service!! Battery died 60 days after purchase, seller immediately sent a replacement for the battery. Even though it was past the 30 day refund window from Amazon!! I ordered this battery from this seller in February. The battery worked great until it didn’t. Idk what happened or why but the battery out of nowhere went completely dead. my bike started I began backing out of my driveway. I was low on fuel so I turned my bike off to close my garage and when I went to turn the bike back on I got nothing, zip, nada. At first i thought my ignition switch was dead so I swapped it with my old one. Still nothing. That’s when I said okay I’ll swap the battery to my old Harley one. Bike was slow to crank as the battery was dying, hence this replacement. But nonetheless the bike turned on and cranked over eventually. I hooked up the battery to my charger and it was so dead it wasn’t reading it at all. Knowing most motorcycle batteries usually get no warranty or only 3/6/12 months if it’s a fancy expensive battery. I read through the item descriptions and all I saw was 30 day amazon returns. It was past 30 days at this point. I was thinking oh well, serves me for buying a cheap battery even with the high reviews. But then said what the heck, Ill send an email to the seller inquiring about warranty anyways. i got nothing to lose. First reply back they asked for a couple pics showing the trickle charger I used and the info on it. (I think I might of actually bought it from this same seller ARKPOWER) And a photo of the battery on a multimeter which showed -0.07 volts. They responded back within a couple hours on a Friday night and asked to confirm address to ship a replacement. Wow, Totally awesome! the seller went above and beyond to make sure I was satisfied. Definitely recommend buying this as a oem replacement for an older EVO Harley. If the replacement dies in less than 90 days I’ll come update but my rating won’t change since I technically shouldnt of got a replacement anyways. But even if it does, I’d definitely buy from this seller again. Super satisfied with the customer service, so much so I logged in to write this review!!

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-24*