Home » 36V 48V 52V 20Ah 20000mAh 5-Pin Hailong E-Bike Lithium Battery Pack with Charger
48V-20AH-5Pin
36V 48V 52V 20Ah 5-pin Hailong ebike battery case and power button overview
Close-up of 5-pin discharge connector base on Hailong lithium ebike battery
High-capacity 21700 cell Hailong ebike battery mounted on an electric bicycle frame
Hailong ebike battery pack displayed alongside its compatible fast charger
Hailong 5-pin 52V 20Ah e-bike battery kit with mounting cradle, charger, and keys
Black Hailong style e-bike battery pack with matching 5-pin discharge base
Detailed view of Hailong e-bike battery connections and mounting rail
36V-20AH-5Pin
52V-20AH-5Pin
48V-20AH-5Pin
36V 48V 52V 20Ah 5-pin Hailong ebike battery case and power button overview
Close-up of 5-pin discharge connector base on Hailong lithium ebike battery
High-capacity 21700 cell Hailong ebike battery mounted on an electric bicycle frame
Hailong ebike battery pack displayed alongside its compatible fast charger
Hailong 5-pin 52V 20Ah e-bike battery kit with mounting cradle, charger, and keys
Black Hailong style e-bike battery pack with matching 5-pin discharge base
Detailed view of Hailong e-bike battery connections and mounting rail
36V-20AH-5Pin
52V-20AH-5Pin

Actual colors may differ slightly from photos due to lighting and screen settings.

36V 48V 52V 20Ah 20000mAh 5-Pin Hailong E-Bike Lithium Battery Pack with Charger

(4)
$267.05
Out of stock
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Ready to work out of the box!

Includes all key accessories and simple setup instructions for quick start!

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Expected arrival within 5–8 days

Upgrade your electric ride with the high-performance Hailong 5-Pin E-Bike Lithium Battery Pack. Built with high-capacity 21700 cells and packed with a full 20000mAh (20Ah) rating, this battery delivers extended range, reliable power, and long-lasting durability for your e-bike conversion or replacement needs.

  • Flexible Voltage Options: Available in 36V, 48V, and 52V configurations to perfectly match your motor kit requirements.

  • High-Capacity 21700 Cells: Equipped with premium cells engineered to provide a true 20000mAh capacity for longer commutes and fewer recharges.

  • 5-Pin Discharge Base: Features the secure and popular Hailong 5-pin cradle mount design for steady connection and easy removal.

  • Built-In Intelligent BMS: Integrated Battery Management System protects against over-charging, over-discharging, over-current, and short circuits.

Customer Reviews

Based on 4 reviews
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(2)
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M
Marketta Ryan

Great battery

B
Bethanie Kozey

Got the right item and it’s a wonderful battery

H
Hershel Bergstrom

Arrived just what i ordered

K
Katharyn Lemke

The battery did not fit, and the seller only refunded $44 out of the $155 i paid after i tried to return it for a full refund and it is in perfect condition, new out of the box.