48v 36v 52v Polly ebike battery electric bike lithium ion batteria for 500w 350w 750w 1000w motor For Bafang BBS02 BBS03 BBSHD

48V / 36V / 52V Polly E‑Bike Lithium‑Ion Battery – Power Up Your Ride

Experience unmatched range and torque with the Polly e‑bike battery, engineered for high‑performance electric bikes. Whether you ride a 350W commuter, a 500W trail machine, or a 750W–1000W powerhouse, this versatile lithium‑ion pack delivers reliable, consistent power for every adventure.

Key Highlights

• Universal voltage options: 36V, 48V, 52V to match any motor configuration.
• Compatible with popular Bafang motor kits: BBS02, BBS03, BBSHD and other 350W‑1000W systems.
• High‑energy density lithium‑ion cells provide up to 30% more range compared to traditional lead‑acid batteries.
• Smart Battery Management System (BMS) protects against over‑charge, over‑discharge, short‑circuit, and temperature spikes.
• Lightweight, rugged aluminum alloy housing – built to withstand shocks, rain, and dust (IP65 rating).
• Fast charging: fully charged in 3–5 hours with the included 2 A charger.
• Easy plug‑and‑play connection with standard XT60 or Anderson Powerpole connectors.

Technical Specifications

• Nominal Voltage: 36 V / 48 V / 52 V (selectable model)
• Capacity Options: 10 Ah, 12 Ah, 15 Ah (choose the range you need)
• Continuous Discharge Current: 30 A (suitable for 500W‑1000W motors)
• Peak Discharge Current: 45 A
• Weight: 5.8 kg – 7.2 kg (depending on capacity)
• Dimensions: 210 mm × 150 mm × 80 mm (compact fit for most frame designs)
• Operating Temperature: -10 °C to +60 °C
• Cycle Life: ≥ 800 full cycles before 80% capacity loss

Why Choose Polly?

Polly batteries are designed for cyclists who demand performance without compromise. The advanced BMS ensures safety on every ride, while the high‑capacity cells give you the freedom to tackle longer routes, steeper hills, and higher speeds. Upgrade your e‑bike today and feel the difference of a battery that’s built to power your passion.

Installation & Compatibility

Our battery fits seamlessly into most standard e‑bike frames and rear racks. Simply secure the battery with the included mounting brackets, connect the plug, and you’re ready to ride. It’s compatible with:

• Bafang BBS02 (500W‑750W)
• Bafang BBS03 (750W‑1000W)
• Bafang BBSHD (1000W‑1500W)
• Other 350W‑1000W hub and mid‑drive motors that accept 36‑52 V input.

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