---
product_id: 602559692
title: "YTX20L-BS/YTX20-BS 12V 12Ah 720A Lithium Powersports Battery with Smart BMS, YTX20H-BS/YTX20HL-BS, Compatible ATV, UTV, Moped, Snowmobile, 4 Wheeler, Lawn Mower, and Generator Battery, motorboat"
brand: "maxlithium"
price: "¥160340"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/602559692-ytx20l-bs-ytx20-bs-12v-12ah-720a-lithium-powersports-battery
store_origin: JP
region: Japan
---

# 720A Instant Cranking Power 12Ah High Capacity Lithium-Phosphate Smart BMS for Ultimate Battery Protection YTX20L-BS/YTX20-BS 12V 12Ah 720A Lithium Powersports Battery with Smart BMS, YTX20H-BS/YTX20HL-BS, Compatible ATV, UTV, Moped, Snowmobile, 4 Wheeler, Lawn Mower, and Generator Battery, motorboat

**Brand:** maxlithium
**Price:** ¥160340
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Up Your Ride with Smart, Lightweight Lithium Energy!

## Quick Answers

- **What is this?** YTX20L-BS/YTX20-BS 12V 12Ah 720A Lithium Powersports Battery with Smart BMS, YTX20H-BS/YTX20HL-BS, Compatible ATV, UTV, Moped, Snowmobile, 4 Wheeler, Lawn Mower, and Generator Battery, motorboat by maxlithium
- **How much does it cost?** ¥160340 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/602559692-ytx20l-bs-ytx20-bs-12v-12ah-720a-lithium-powersports-battery)

## Best For

- maxlithium enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight Powerhouse:** At just 2.22 kg, it’s one-third the weight of traditional lead-acid batteries—boosting performance and handling.
- • **Plug-and-Play Compatibility:** Seamlessly replaces multiple battery models across top brands like KTM, Honda, Kawasaki, Polaris, and more.
- • **Maintenance-Free & Eco-Friendly:** No acid, no water, no fuss—enjoy safer, cleaner power with superior chemical stability and zero risk of overheating.
- • **Smart Battery Management System:** Built-in BMS safeguards against overcharge, overcurrent, and extreme temperatures (-20°C to 60°C) for unmatched reliability.
- • **Lightning-Fast Starts Every Time:** 720A cold cranking amps deliver instant ignition power for your powersports vehicles.

## Overview

The Maxlithium 12V 12Ah 720A lithium powersports battery offers a cutting-edge upgrade to traditional lead-acid batteries. Featuring a robust lithium-phosphate chemistry and an intelligent BMS, it ensures instant starts, enhanced safety, and long-lasting performance across a wide range of vehicles including motorcycles, ATVs, UTVs, snowmobiles, and lawn mowers. Its lightweight design reduces strain on your vehicle while delivering reliable power in extreme conditions, backed by a 12-month warranty for peace of mind.

## Description

YTX20L-BS/YTX20-BS 12V 12Ah 720A Lithium Powersports Battery with Smart BMS, YTX20H-BS/YTX20HL-BS, Compatible ATV, UTV, Moped, Snowmobile, 4 Wheeler, Lawn Mower, and Generator Battery, motorboat

## Features

- Note: Please confirm the battery size, terminal position, and cold cranking current you purchased before purchasing. This data is critical information for purchasing the correct battery. Please check your old battery again and compare it with this battery before placing an order. If the measured dimensions are the same, the positive and negative are in the same direction, and the CCA of this battery is higher (or not much different) than the old battery, then it is suitable for your vehicle.
- 12-MONTH WARRANTY: We provide customers with at least a 1-YEAR warranty service (If it is a product quality problem, we will provide you with the repair or replace a new battery for free). Because desertcart does not handle returns for battery-related products, so if you have any questions. Please contact us directly via desertcart message.
- Smart BMS Protection: Maxlithium has a built-in battery management system (BMS), which can automatically protect your battery from overcurrent and short circuits, overcharge, and discharge, as well as low-temperature and high-temperature protection (-20°C~60°C), preventing accidents occur, providing maximum safety protection to your battery for long-lasting reliability.
- Safe and Reliable: Maxlitium's LiFePO4 battery does not contain any lead acid, requires no activation, and does not require water. It has higher chemical stability and is not prone to heat out of control. Even if it is broken down, it will not ignite due to overheating. It is superior to lead-acid batteries in almost all aspects. With its own BMS intelligent protection function, it can be charged and installed at any time.
- Wider compatibility: MaxLithium lithium iron phosphate batteries can replace most batteries: YTX20-BS, YTX20-BS, YTX20H-BS, YTX20HL-BS, YB16L-B, YB16L-B2, YB16CL-B, YTX24HL-BS; And it is compatible with most power sports brands - KTM: DUKE, Aprilia, Honda CTX700, Loncin, BMW, Benali, Kawasaki: Ninja Series, Suzuki: GSX series, Husqvarna, BRP, Waverner, Polaris, Vespa motorcycles, ATV, UTV, four-wheeled vehicles, jet skis, scooters, riding lawn mowers, generators, and so on.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | maxlithium |
| Size | 12.0AH 720CA-YTX20L-BS/YTX20HL-BS |
| Battery Cell Composition | Lithium-Phosphate |
| Number Of Cells | 6 |
| Resistance | 15 Milliohms |
| Terminal | 4 Copper post Terminals |
| Manufacturer | Hong kong Juli Technology Co.,Limited. |
| Model | 12V Lithium Motorcycle Battery |
| Product Dimensions | 17.5 x 8.48 x 15.49 cm; 2.22 kg |
| Item model number | MLI12-ST120B |
| Manufacturer Part Number | MLI12-ST120B |
| Special Features | Auto Sleep Mode |
| Country of Origin | USA |
| Item Weight | 2 kg 220 g |

## Product Details

- **Brand:** maxlithium
- **Size:** 12.0AH 720CA-YTX20L-BS/YTX20HL-BS
- **Battery Cell Composition:** Lithium-Phosphate
- **Number Of Cells:** 6
- **Resistance:** 15 Milliohms

## Images

![YTX20L-BS/YTX20-BS 12V 12Ah 720A Lithium Powersports Battery with Smart BMS, YTX20H-BS/YTX20HL-BS, Compatible ATV, UTV, Moped, Snowmobile, 4 Wheeler, Lawn Mower, and Generator Battery, motorboat - Image 1](https://m.media-amazon.com/images/I/71YbnqLZxzL.jpg)

## Available Options

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

## Frequently Bought Together

- YTX20L-BS/YTX20-BS 12V 12Ah 720A Lithium Powersports Battery with Smart BMS, YTX20H-BS/YTX20HL-BS, Compatible ATV, UTV, Scooter, Snowmobile, 4 Wheeler, Lawn Mower, and Generator Battery, motorboat
- NOCO GENIUS1, 1A Smart Car Battery Charger, 6V and 12V Automotive Charger, Battery Maintainer, Trickle Charger, Float Charger and Desulfator for Motorcycle, ATV, Lithium and Deep Cycle Batteries

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/602559692-ytx20l-bs-ytx20-bs-12v-12ah-720a-lithium-powersports-battery](https://www.desertcart.jp/products/602559692-ytx20l-bs-ytx20-bs-12v-12ah-720a-lithium-powersports-battery)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-18*