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Silverfish Ebike Battery
Created with Pixso. 48V 28Ah Removable Electric Bike Battery with Grade A 18650 / 21700 Li-ion Cells - Silverfish Ebike Battery

48V 28Ah Removable Electric Bike Battery with Grade A 18650 / 21700 Li-ion Cells - Silverfish Ebike Battery

Brand Name: Longtiger
Model Number: Hailong
MOQ: 10
Price: 85-300
Delivery Time: 10-15 work days
Payment Terms: T/T,D/P,L/C,Western Union
Detail Information
Place of Origin:
Guangdong,China
Certification:
CE,UN38.3,MSDS, Report
Product Name:
Silverfish Lithium Battery
Nominal Voltage:
48v
Nominal Capacity:
28ah
Color:
Silver/Black
Battery Type:
18650/21700
Warranty:
12 Months
Cycle Life:
800-1000 Times
Battery Position:
Down Tube
Packaging Details:
Carton
Supply Ability:
3000 sets per month
Highlight:

Electric Bike Lithium Battery Replacement

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28ah Lithium Battery Replacement

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48v Removable Lithium Battery

Product Description
48V 28Ah Electric Bike Lithium Battery Replacement
Removable lithium battery designed for extended range and reliable performance.
Specifications & Value
Specification Details Buyer Value
Voltage & Capacity 48V 28Ah (1344Wh) Extended driving range per charge
Cell Type Grade A 18650 / 21700 Li-ion Consistent capacity, no recycled cells
Case Type Aluminum Silver Fish / PVC Good heat dissipation, locking mechanism
BMS Protection 30A / 40A Continuous Discharge Overcharge, overdischarge, short-circuit protection
Matching Motor 250W - 1000W Fits standard hub and mid-drive motors
Connectors XT60 / Anderson / GX16 Fully customizable
Cycle Life 800+ cycles (Retains >80% capacity) Lowers maintenance and return costs
Key Features
  • High Capacity & Long Range: 1344Wh power capacity meets the demands of food delivery fleets, cargo bikes, and long commutes.
  • Grade-A Cells & Smart BMS: Assembled with brand-new Grade-A cells and a protection board to prevent thermal runaway and cell mismatch.
  • Removable & Secure: Heavy-duty aluminum housing with integrated handle and key-lock for easy charging and theft prevention.
Factory Capabilities
  • Automated Sorting: 100% automated voltage, capacity, and resistance matching before welding.
  • Strict Quality Control: Every pack undergoes aging, vibration, and performance tests before shipment.
  • Export Ready: Fully certified with ISO9001, UN38.3, CE, RoHS, and MSDS for smooth international shipping.
Customization (OEM / ODM)
  • Cell Selection: Tier-1 brand cells or cost-effective Grade-A domestic cells.
  • Plugs & Wiring: XT60, XT90, Anderson, 5-pin discharge ports, etc.
  • Enclosures: Silver Fish casing, Hailong style, or standard PVC shrink-wrap.
  • Branding: Custom logo printing, labels, outer packaging, and serial tracking.
Applications
  • Electric Bicycles / E-bikes / E-tricycles
  • Delivery Fleets & E-bike Rental Business
  • Electric Cargo & City Commuter Bikes
Frequently Asked Questions
Q1: What is the MOQ for this battery?
A1: Sample MOQ is 1 unit. Bulk MOQ starts at 10-50 units.
Q2: Do you provide shipping certifications for customs?
A2: Yes, full UN38.3, MSDS, and transport safety reports are provided.
Q3: Can the BMS be customized for a 1000W motor?
A3: Yes, BMS continuous current can be configured from 20A to 50A.
Q4: What is the lead time for orders?
A4: 5-7 business days for samples; 15-20 business days for bulk orders (100-500 units).
Q5: What is your warranty policy?
A5: 12 months warranty. Replacements or parts are supplied for non-human defectives.