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SaiKeung 36V 60Ah Hailong/Polly 21700 Battery

A 36V 60Ah lithium-ion e-bike battery built with 21700 Samsung cells in a Hailong/Polly DP-style downtube case. Includes an integrated BMS, a 30cm XT60 discharge cable, and a matching 5A charger. Suitable for 250W-3000W e-bike and e-scooter motors at the matching voltage.

In brief: 36V 60Ah (2160Wh) Li-ion battery. Hailong form factor. 80A continuous discharge. From $580.

Specs verified Jun 26, 2026

Where to Find

Prices tracked across 1 seller

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Price History

Price History
Price changes tracked by the crawler

Current best price $580.35. Over the past 90 days: low $580.35, high $580.35, average $580.35 — about average.

  • AliExpress - SaiKeung Electric Bike Scooter Battery Factory Store
Jun 21$578.00$579.00$580.00$581.00$582.00
All Records
1 price record in this period
DatePriceShippingTotalChangeCouponRatingSalesIn StockStatus
AliExpress - SaiKeung Electric Bike Scooter Battery Factory Store(1 record)
Jun 21, 202607:56 AM$580.35$0.00$580.35InitialYesactive

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Specifications

Electrical

Voltage
36V
Capacity
60Ah
Energy
2160Wh
Chemistry
Li-ion
Continuous Discharge
80A
Peak Discharge
100A
Max Charge Current
10A

Side Profile

Shape
Hailong

Mounting

Removable
Yes
Mounting Type
Downtube

Features

Phone Charger
No

Physical

Weight
6 kg
Dimensions (L×W×H)
368mm × 150mm × 95mm

Included Components

SaiKeung Voltage-Matched 5A Charger

ChargerIncluded

Frequently Asked Questions

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