I9 Battery
Overview
Product sourcing insights & recommendations
The phrase "i9 battery" primarily refers to the 36V lithium-ion battery packs used in the iScooter i9, i9 Pro, and i9 Max series of electric scooters. While it can occasionally be confused with a generic "9V battery," market data and search trends confirm its specific association with the micro-mobility sector EbayIscooterglobal.
Product Insights & Specifications
The i9 series battery is a critical component for urban electric scooters, defined by the following standard specifications:
- Voltage: 36V (Lithium-ion) Iscooterglobal.
- Capacity: Typically 7.5Ah to 10.4Ah, providing a range of approximately 18.6 miles (30 km) AmazonIscooterglobal.
- Features: Most replacement packs include a Battery Management System (BMS) to protect against overcharging and overheating EbayBatterybusinessclub.
- Compatibility: Directly fits iScooter i9, i9 Pro, i9 Max, and similar 8.5-inch wheel scooter models Amazon.
Market Trends (2025–2026)
Search interest for "i9 battery" peaked significantly in April 2026, reflecting a growing demand for replacement parts as the early fleet of these popular entry-level scooters matures .
Key broader battery industry trends for 2026 include:
- AI-Driven Monitoring: Shift toward "Smart BMS" that uses AI for real-time health diagnostics and predictive maintenance Batterybusinessclub.
- Alternative Chemistries: The rise of Sodium-ion batteries as a low-cost, lithium-free alternative for entry-level mobility like the i9 series Batterybusinessclub.
- Sustainability: Implementation of the "Battery Passport" in key markets (EU) to track carbon footprints and encourage recycling Batterybusinessclub.
- Market Growth: The consumer battery market is projected to reach approximately $30.8 billion by 2026, driven by the expansion of portable electronics and personal EVs Coherentmarketinsights.
Sourcing & Competitive Landscape
On B2B platforms like Alibaba, "i9 battery" specific listings are less common than generic "36V 7.5Ah scooter battery" listings.
- Replacement Pricing: Bulk replacement packs typically range from $50 to $130 depending on capacity (Ah) and cell quality .
- Supplier Hotspots: Major manufacturers are concentrated in Shenzhen, Hefei, and Dongguan, China .
Here is the overview of the 'i9 battery' market and product trends. You can continue with:
I9 Battery Electric Scooter 36v 7.5ah Lithium Ion Battery
Products · 2 lists
M365 Pro Electric Scooter for Adults 350W 36V 7.8Ah 10.4Ah Fast Delivery EU and USA Stock Two-Wheel Design
Hunan Link Sports Equipment Co., Ltd.verified🇨🇳CN4 yrs
EU Stock App-Controlled 350W 36V 7.5Ah 8.5-inch 30km/h IScooter I9 Pro Electric Scooter
Hefei E-One New Energy Co., Ltd🇨🇳CN3 yrs
High Speed Best E-scooters Intelligent Digital 8.5inches Tire 36V 7.5Ah Li-ion 250W 35km Urban Fold Electric Scooter for Adults
CHANGZHOU VALTINSU TECHNOLOGY CO., LTD.verified🇨🇳CN7 yrs
New Arrival 350w 36v 7.5ah Lithium Battery Scooter E9pro With Turn signal 2 Wheel Adult Electric Scooters
Zhejiang Wuyi Liyuan Import & Export Co., Ltd.verified🇨🇳CN5 yrs
350w Motor 36v 7.5ah Lithium Battery Men Women Adult Folding Electric Scooters
Zhejiang Jinpan Import And Export Co., Ltd.verified🇨🇳CN5 yrs
QMWHEEL H7 E Warehouse 36V Lithium Battery Mi M365 Electric Scooter Dropship EU USA for Adults Unisex Electronics Chinese < 10ah
Shenzhen Qingmai Bicycle Co., Ltd.verified🇨🇳CN6 yrs
Electric Scooter 150W Motor 10KM Range Easy Carry 2 Wheels Electric Scooter for Kids
Wuyi Jinyue Engine Science And Technology Co., Ltd.verified🇨🇳CN14 yrs
IScooter I9 25km/h Adult Two-wheel Electric Scooter 8.5Inch 350W 7.5Ah Foldable Electronic Braking Waterproof Lithium Battery
Hebei Kaiku Electric Vehicle Technology Co., Ltd.verified🇨🇳CN3 yrs
New Off-Road 8.5 Inch Tires Adult Foldable Electric Scooter 36V 350W Brushless Motor 7.8AH Battery 20-30km/h Max Speed 120kg
Yihuiyang (Hebei) Bicycle Sales Co., Ltd.🇨🇳CN1 yrNew Off-Road 8.5 Inch Tires Adult Foldable Electric Scooter 36V 350W Brushless Motor 7.8AH Battery 20-30km/h Max Speed 120kg
Lower Price Electric Scooter 36V 7.8Ah 8.5 Inch Honey Comb Wheels US Stock Fast Delivery Limit Offer Foldable E Scooter
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Sources & References
20 sources cited · Verified industry data & reports
IScooter i9 battery upgrade : r/ElectricScooters
Reddit · r/ElectricScooters
You will need dual battery discharge switch (30 bucks) for parallel connection battery case/bag (10) which need to be mounted
iScooter-I9-electric-scooter-manual.pdf
Electric Scooter Parts
It is measured under the condition of full charge, a load of 150 lb (68kg), at 77°F(24°C), on a flat road without wind, and at a speed of 9.3 mph.
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