Home » Hailong Polly DP-7 ChamRider High Power E-Bike Lithium-ion Battery Pack
Hailong Polly DP-7 Cham Rider E-Bike Battery main product view
High capacity 52V 60V 72V ebike battery discharge port and connectors
Hailong DP-7 battery case power button and led indicator close up
Massive capacity Li-ion battery pack for 2000W 3000W motor build
Cham Rider high power battery mounted on electric bicycle frame
Hailong Polly DP-7 Cham Rider E-Bike Battery main product view
High capacity 52V 60V 72V ebike battery discharge port and connectors
Hailong DP-7 battery case power button and led indicator close up
Massive capacity Li-ion battery pack for 2000W 3000W motor build
Cham Rider high power battery mounted on electric bicycle frame

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

Hailong Polly DP-7 ChamRider High Power E-Bike Lithium-ion Battery Pack

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$555.14
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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 12–18 days

High-capacity and heavy-duty Lithium-ion battery built inside the popular Hailong Polly DP-7 / Cham Rider casing. Designed for high-power electric bike conversions, e-scooters, and custom builds requiring robust performance for 2000W to 3000W motors. Provides massive range and reliable high-current discharge.

  • Battery Type: Rechargeable Lithium-ion (Li-ion) Polly DP-7 / Cham Rider Pack

  • Voltage Options: 36V, 48V, 52V, 60V, 72V

  • Capacity Options: 20Ah, 25Ah, 30Ah, 35Ah, 40Ah, 45Ah, 50Ah, 60Ah

  • Motor Compatibility: Designed for 1000W, 2000W, 3000W, and high-power hub/mid-drive motors

  • Enclosure Type: Hailong Polly DP-7 / Cham Rider Case with Lock and Power Indicator

  • Cycle Life: 800 - 1000+ Charging Cycles

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