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EUNORAU ELECTRIC BIKES

Eunorau 52V17Ah Third Battery for FLASH Ebike

SKU 52V-17AH-B05-RA4
$599.00
$599.00
Transparent pricing — no hidden fees
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✓ Free Shipping – Delivered in 4–13 Business Days (U.S.)

✓ Full Manufacturer Warranty Included

✓ Questions? Call us: +1 (844) 493-3486

Estimated shipping time

Order Handling Time: 1–3 Business Days (Monday – Friday)

Transit Time: 3–10 Business Days (Monday – Friday)

Total Estimated Delivery Time: 4–13 Business Days

See our Shipping Policy

What is your Return Policy?

Returns are accepted within 30 days of delivery for unused items in original packaging.

For non-defective returns, a 20% restocking fee applies and customers are responsible for return shipping.

If an item arrives damaged or incorrect, contact us within 7 days and we’ll arrange a replacement or refund, with return shipping covered where applicable.

Refunds are processed within 5–7 business days after inspection. See our Return & Refund Policy for full details.

Product Description

This 52V 17Ah Hailong lithium-ion battery is designed for EUNORAU FLASH and FLASH Lite ST e-bikes. Its top-tube design offers central weight distribution, integrated BMS protection, and reliable energy delivery for extended rides.

KEY FEATURES:
• High-capacity 52V 17Ah lithium-ion cells for extended range
• Top-tube battery design for balanced weight distribution on the frame
• Integrated Battery Management System (BMS) with short-circuit, overcharge, over-discharge, over-current protection, and cell balancing
• Compatible with standard 4A charger
• Lightweight at 10.5 lbs for easy installation and handling
• Durable black casing suitable for daily use

SPECIFICATIONS:
• Model: 52V 17Ah lithium-ion top-tube battery
• Nominal voltage: 52V
• Rated capacity: 17Ah
• Weight: 10.5 lbs (≈4.8 kg)
• Standard charge: 4A
• Type: Top-tube battery
• Color: Black
• Cycle life: 500–800 cycles
• Charger: 4A
• Application: EUNORAU FLASH and FLASH Lite ST
• BMS and Balance: Short-circuit protection, overcharge protection, over-discharge protection, over-current protection, balance

RECOMMENDED USE:
Designed for riders of EUNORAU FLASH and FLASH Lite ST e-bikes seeking a reliable, high-capacity top-tube battery for commuting, recreational, or utility riding.

WARRANTY:
Covered by manufacturer warranty.

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