Hailong Lithium ion Battery Pack 48V 17.5Ah for eBikes

Product Description

 

 

48V Hailong E-Bike Battery | 13Ah–20Ah Lithium Battery Pack
For 250W–1000W Motors | XT60 Connector | 30A BMS | Security Lock

Progreen presents the 48V Hailong e‑bike battery pack, a high‑performance lithium‑ion power solution designed for electric bicycles. Available in capacities from 13Ah to 20Ah (13Ah, 17.5Ah, 18Ah, 19.2Ah, 20Ah), it supports motors ranging from 250W to 1000W. Featuring a 30A BMS, XT60 discharge connector, integrated security lock, and LED battery indicator, this battery delivers reliable power, safety, and convenience for mountain bikes, fat tire e‑bikes, and city commuters.

🔋 About This Item

⚙️ Basic Parameters

Dimensions: 367.5 × 90 × 111 mm
Capacity Options: 13Ah / 17.5Ah / 18Ah / 19.2Ah / 20Ah
Motor Compatibility: 250W, 350W, 500W, 750W, 1000W
Discharge Connector: XT60 female

🔒 Safety Lock & Battery Indicator

Equipped with a security lock to prevent theft. The LED battery indicator shows approximate remaining capacity for easy monitoring.

🛡️ 30A BMS Protection

Integrated 30A Battery Management System (BMS) provides protection against over‑charge, over‑discharge, over‑current, and short circuits, ensuring safe operation.

📈 Long Cycle Life

High‑quality cells maintain over 80% capacity after 800 cycles, delivering years of reliable service.

🔧 Easy Installation & Warranty

The battery mount base fits most bike frames. Includes a one‑year warranty on the battery and 30 days on accessories.

📊 Main Technical Specifications

Battery Type Lithium‑ion (Li‑ion)
Nominal Voltage 48V
Capacity Options 13Ah / 17.5Ah / 18Ah / 19.2Ah / 20Ah
Motor Compatibility 250W – 1000W motors
Max Constant Discharge Current 30A (BMS limited)
Charger 54.6V 2A (included)
Dimensions (L×W×H) 367.5 × 90 × 111 mm
Discharge Connector XT60 female (compatible with many controllers)
BMS Protections Over‑charge, over‑discharge, over‑current, short circuit
Warranty 1 year (battery), 30 days (accessories)

🚲 Installation & Compatibility

The Hailong battery case includes a mounting base that fits most standard e‑bike frames. Installation steps:

  1. Remove the base plate by opening the mechanical lock with the key.
  2. Install the base plate on the e‑bike frame using appropriate screws.
  3. Slide the battery body into the base plate and lock it with the key.

Applicable bike types: Adult electric mountain bikes, fat tire electric bikes, city commuter e‑bikes, and most standard frames. Please verify dimensions before installation.

⚠️ Important Safety & Usage Instructions

  • Do not short the positive and negative terminals of the battery.
  • Do not disassemble the battery.
  • Do not expose to high temperatures, fire, or direct sunlight.
  • Do not immerse in water, acid, alkali, or salt water.
  • For long‑term storage: Keep in a cool, dry place and charge for 2 hours every 3 months.
  • Always charge with an authorized Li‑ion or Li‑Polymer battery charger.
  • Size tolerance: Manual measurement may result in 1–3mm inaccuracy.
  • Upon receiving the battery, charge and test it before first use.
📞 Customization & Warranty Support
We offer OEM/ODM services – customize capacity, connectors, and BMS settings. For any battery issues, contact us for assistance. We are a professional battery supplier dedicated to providing tailored solutions.
🔍 SEO Keywords & Technical Terms
Primary: 48V e-bike battery · Hailong battery · 48V 20Ah lithium battery · electric bicycle battery · 1000W e-bike battery · XT60 connector · 30A BMS · Progreen battery
Performance: 800+ cycles · 250W–1000W motor support · 54.6V 2A charger · security lock · LED indicator · over‑charge protection · short circuit protection
Applications: electric mountain bike · fat tire e-bike · city commuter e-bike · 48V lithium battery · custom e-bike battery