• A 72V 21700 lithium-ion battery pack in a blue plastic case, shown alongside an 84V 3A/5A charger, a scooter for scale, and text listing battery capacities from 10Ah to 45Ah. The image includes a circular inset showing waterproof glue and connector diagrams.
  • A blue rectangular lithium-ion battery with attached red and black cables and a yellow XT60 connector, shown on a plain white background. A label on the top reads 'SPEAKING BATTERY'.
  • Product information graphic for a blue rectangular battery with dimensions labeled 245mm, 74mm, and 177mm, plus inset images showing XT60 and XT90 connector types and a triangle plug. Text lists model, capacity, voltages, weight, and temperature ratings on a light blue background.
  • Four-panel product diagram showing a blue rectangular battery with labeled views: upper part waterproof glue, bottom waterproof glue, XT60 DC5.5*2.
  • A collage of five electric vehicles on a plain white background: a yellow and black scooter, a green and white moped, a red and black motorcycle, a white scooter, and a white three-wheeled passenger cargo tricycle.
  • A reference chart titled 'Choose the plug you need' showing multiple plug-and-socket adapter options labeled A through O with small photos of different cable plugs and connector types on a white background.
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Charge My E-Bike

72V 10Ah 15Ah 20Ah 25Ah 30Ah 35Ah 40Ah 45Ah Battery

72V 10Ah 15Ah 20Ah 25Ah 30Ah 35Ah 40Ah 45Ah Battery

$341.02 USD
$141.02 USD $341.02 USD
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DIXSG 72V High-Capacity Triangle Lithium-Ion Battery Pack System 

 Integrated 60A BMS, Supports 1000W–3500W Output, Custom Frame Storage Bag & 84V 5A Fast Charger

Power high-performance custom electric bike builds, dirt bikes, and high-wattage commuters with the DIXSG 72V Triangle Lithium-Ion Battery Pack. Custom-shaped to fit neatly inside standard bicycle and dirt bike frame triangles, this high-energy power pack delivers consistent, high-amperage output designed to support motors rated from 1000W up to 3500W peak output.

Equipped with a robust built-in 60A Battery Management System (BMS), the pack provides comprehensive electronic protection against overcharging, over-discharging, over-current, short circuits, and reverse polarity. Designed for extreme longevity with up to 4,000 Li-ion charge cycles, this complete battery kit includes a custom-fit triangle frame bag and an 84V 5A CC/CV fast charger with worldwide plug compatibility.

⚠️ Compatibility & Engineering Guidance

HIGH-POWER APPLICATION & MOTOR MATCHING:

  • Motor Output Rating: Designed specifically for 72V electric motor systems rated from 1000W, 2000W, 3000W, up to 3500W max continuous/peak output.

  • Continuous Discharge: Managed by an integrated 60A BMS board for stable current delivery under steep climbing and high-speed throttle loads.

  • Charging Standard: Charges safely using the included 84V 5A CC/CV fast charger (auto-sensing 100–240V input with US, EU, UK, or AU plug configurations).

🚀 Key High-Performance Features

  • High Energy Triangle Pack Form Factor: Ergonomically designed to fit tightly inside frame triangles, optimizing center of gravity and handling balance.

  • Integrated 60A Smart BMS: Advanced protection array prevents overcharge, over-discharge, overcurrent, short circuits, and adverse polarity while balancing individual cell voltages.

  • Supports up to 3500W Motor Loads: Engineered to feed power-hungry 72V hub motors, mid-drive units, and aftermarket sine-wave controllers.

  • Complete Ready-to-Ride Bundle: Package includes the 72V battery pack, custom weather-resistant triangle frame bag, and an 84V 5A high-output fast charger.

  • Extended Service Life (Up to 4,000 Cycles): Premium prismatic lithium-ion chemical architecture delivers exceptional discharge depth and cycle durability.

📊 Technical Specifications Matrix

Application:

Suitable for all 72V equipment under 3000W/3800W. Electric bicycle, electric scooter, electric tricycle, electric motorcycle, Electric tool, backup power, Medical equipment and emergency equipment, etc.

Lithium battery features:

1. Life expectancy is two times that of lead-acid batteries. The weight is lighter.
2. No memory effect and rechargeable. The battery life is longer.
3. Safer and more environmentally friendly, with no heavy metals or hazardous substances.
4. Built-in IC chip will prevent battery pack overcharge, overdischarge, overcurrent, overheating, and short circuit.
5. Composition Type: Injection Technology to make the battery more stable.

Shipping list:

1. 72V 21700 Lithium Battery pack *1, Built-in 40A/50A BMS balance board
2. 72V 10Ah-15Ah Battery pack with 3A Charger
3. 72V 20Ah-45Ah Battery pack with 5A Charger

⚙️ Operating & Charging Instructions

  1. Mounting: Place the battery pack inside the included custom triangle storage bag, then fasten it securely to the frame tubing with the heavy-duty hook-and-loop straps.

  2. Charging Procedure: Connect the 84V 5A charger to the battery port first, then plug the charger into the wall outlet. Disconnect once the charger LED indicator shows a full charge (green light).

  3. Storage & Safety: Store in a cool, dry area. Avoid direct sunlight exposure and do not leave the battery discharged below 20% for extended periods.

📦 Package Contents

  • 1 x DIXSG 72V High-Capacity Triangle Lithium-Ion Battery Pack

  • 1 x Built-In 60A Battery Management System (BMS Board)

  • 1 x Heavy-Duty Custom Triangle Frame Storage Bag

  • 1 x 84V 5A Fast Charger (US, EU, UK, or AU plug specified at checkout)

  • 1 x User Manual & Wiring Guidelines

Power your custom 3500W build with reliable 72V lithium energy. Select your capacity options below, click Add to Cart, and upgrade your ride today!


 
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