ChamRider Hailong A Down Tube Battery

Hailong B | 48V 13.5AH | 36V18AH | Grade-A cell

30A BMS Affordable ChamRider Hailong A Ebike Battery - New Integrated Version | Upgraded Controller Base for European Delivery & Customizers

Connector Wire: XT60

Connector Base: 5 pin

€156,99 €311,00

Specification: (Ship to All EU except UK)48V13.5AH

(Ship to All EU except UK)48V13.5AH(Ship to All EU except UK)48V13.5AH
(Ship to All EU except UK)36V18AH(Ship to All EU except UK)36V18AH

Product variants

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Ships within 48 hours
Tax-free
1-Year Warranty

Pairs well with

ChamRider Hailong A Down Tube Battery

(Ship to All EU except UK)48V13.5AH

€156,99 €311,00

Hailong A Ebike Battery | 100% Real Capacity (Machine-Tested, Screened Cells)

For Daily European Cyclists & Commuters

This 36V/48V e-bike battery boasts lab-verified genuine capacity to deliver genuine long-distance endurance, ideal for lengthy work commutes and casual recreational cycling trips. Serving as a budget-friendly aftermarket replacement battery that undercuts expensive OEM counterparts, it supplies consistently stable power validated by rigorous automated testing. Built with an integrated BMS protection system, it safeguards against overcharging and short circuits, letting you enjoy efficient, worry-free daily rides.

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For E-Bike DIY Builders & Modification Hobbyists

Featuring high energy density lithium cells with full 100% authentic rated capacity, this battery can effectively double the travel range of your custom-modified e-bike compared to conventional battery packs. Fully compatible with Bafang mid-drive systems as a down tube-mounted power unit, its precision machine-sorted cells guarantee steady, uniform output—eliminating uneven power draw that disrupts your custom build project. Its streamlined all-in-one integrated structure removes the need for extra mounting brackets, drastically slashing your assembly and modification hours.

Hailong A Ebike Battery | Local EU&UK Warehouses (Fast Delivery to UK/Germany/Poland)

For European Food Delivery & Parcel Couriers

Your delivery bike battery directly impacts your earnings, and this model supports expedited shipping from EU warehouses to avoid prolonged international transit times—so you never lose last-mile delivery jobs due to battery shortages. This high-capacity delivery e-bike battery can sustain all-day continuous riding without mid-shift recharging, helping you complete 3–5 extra orders each day and minimize operational downtime. What’s more, it holds full CE certification for delivery e-bikes, meaning it’s fully legal and road-safe to use right out of the box.

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For Everyday European Cyclists & Daily Commuters

Bid farewell to slow cross-border shipping. Available in 36V and 48V variants, this budget-friendly replacement e-bike battery can be swiftly dispatched from regional EU warehouses. Designed as an integrated down-tube battery, it’s simple to fit and delivers outstanding long-range endurance for smooth, steady daily commutes with zero waiting time.

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For E-Bike DIYers & Modification Hobbyists

This Hailong A down-tube battery is fully compatible with Bafang drive systems and shipped rapidly from local EU warehouses, letting you kick off your custom upgrade project straight away. Its all-in-one integrated structure requires no extra mounting brackets, shortening your assembly work significantly. Equipped with high energy density lithium cells, this premium battery lets you boost your e-bike’s overall performance far sooner.

Hailong A Ebike Battery | 100% Real Capacity (Machine-Tested, Screened Cells)

For European Food Delivery & Parcel Couriers

This high-capacity delivery e-bike battery features genuine 100% rated capacity to power full-day last-mile shifts. No need to stop mid-route for recharging, allowing you to take on an extra 3–5 orders every day and raise your total revenue.Fitted with precision machine-sorted cells, it stands out as a long-lasting battery built for frequent charge-discharge cycles. It reduces breakdown downtime and replacement costs to lighten your business running expenses. Fully CE certified for delivery e-bikes, you can ride legally on public roads with no compliance or inspection worries.

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For Everyday European Cyclists & Daily Commuters

Available in 36V and 48V specifications, this e-bike battery has lab-authenticated actual capacity to deliver authentic long-distance riding capability, ideal for lengthy work commutes and casual weekend cycling trips.It acts as an economical aftermarket replacement, priced lower than original OEM batteries. Every unit undergoes strict machine power testing and comes with a built-in BMS protection system that guards against overcharging and short circuits, ensuring your daily trips are efficient, steady and completely safe.

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For E-Bike DIY Builders & Modification Hobbyists

Crafted from high energy density lithium cells with full 100% true capacity, this battery effectively doubles the mileage of your custom e-bike compared to conventional battery packs.It is a down-tube battery perfectly compatible with Bafang drive systems. Carefully screened internal cells maintain consistent power output, so fluctuating voltage won’t ruin your custom build project. Its all-in-one integrated structure eliminates the need for extra mounting brackets, greatly speeding up your modification and installation work.

Hailong A Ebike Battery | 1-Year Warranty (Full Battery Cell Issue Compensation)

For European Food Delivery & Parcel Couriers

Your delivery e-bike battery is the backbone of your earnings, and our solid warranty safeguards your workflow. Should any cell fault occur during operation, we provide corresponding coverage, preventing lost last-mile delivery orders and unplanned operational downtime. Engineered as a heavy-duty battery for delivery riders, it withstands repeated charge and discharge cycles excellently. This dependable power source effectively cuts your long-term running costs and keeps your delivery business running smoothly.

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For Daily European Cyclists & Commuters

Offered in 36V and 48V versions, this budget-friendly replacement e-bike battery delivers carefree riding. A 1-year warranty covers all cell-related failures, freeing you from the burden of unplanned repair fees. It delivers outstanding long-range performance, perfectly suited for daily work commutes and casual recreational cycling with total peace of mind.

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For E-Bike DIYers & Modification Enthusiasts

Tinker and upgrade your e-bike setup with complete assurance: the Hailong A battery comes with a 1-year warranty covering cell defects, letting you trial your Bafang-matched down tube battery configuration without anxiety. Boasting an all-in-one integrated structure that requires no additional mounting brackets, it pairs reliable warranty protection to make your DIY build a low-risk, high-performance project.

FAQs

Do you ship to my country? How long will delivery take?

Yes, we proudly ship to all 27 European Union (EU) member states and the United Kingdom (UK). Our standard shipping time is 7 business days from the date your order is processed and dispatched.

Do you offer installment payment plans? Can I pay in monthly installments?

Yes, we support Klarna installment payments.
For detailed instructions: https://www.chamrider.com/pages/buy-via-klarna

Important: Eligibility, installment periods and all payment terms are determined exclusively by Klarna. ChamRider has no control over Klarna's credit decisions.

Do you offer any discounts or promotions?

Thank you for your interest in our e-bikes! We understand everyone loves a good deal, and we've worked hard to make our prices as fair and transparent as possible.
For orders of fewer than 5 units, we're unable to offer additional discounts because our listed price is already an all-inclusive value price that covers:

The high-quality e-bike itself (built for daily professional use)
Free fast shipping to your door (7 business days EU/UK)
Our comprehensive e-bike，motor，battery warranty
No hidden customs duties or import taxes (all included at checkout)

Unlike many competitors who advertise low base prices then add shipping, taxes, and warranty fees at checkout, what you see is exactly what you pay. Our e-bikes are designed to last 2-3 years of daily delivery use, saving you thousands in replacement and repair costs compared to cheaper alternatives.
If you're interested in bulk pricing for 5 or more units (perfect for small delivery teams), please contact our sales team for a personalized quote.

What are your minimum order quantities (MOQ) for wholesale?

Our standard MOQ is 5 units for initial orders. For bulk purchases, we offer customized Minimum Order Quantity (MOQ) arrangements and preferential pricing.

Included in the Box

Battery
Charger
User Manual
Battery Key