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ChamRider Polly A Down Tube Battery

Polly A | 48V 22.5AH | 52V22.5AH | Grade-A cell

40A BMS Electric New Generation Bicycle Polly A Battery 21700 cell 36V 48V 52V 22.5AH 27AH 31.5AH 36AH 40A  BMS Waterproof 500w 1000w 2000W ChamRider
Connector Wire: XT60
Connector Base: 6 pin
Sale price€245,99Regular price €489,90
Specification
Specification: (Ship to All EU except UK)48V22.5AH
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  • Shipping

    Ships within 48 hours

  • 14-day Free Trial

    Tax-free

  • 2-Year Warranty

    1-Year Warranty

Pairs well with
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Polly A Ebike Battery | 100% Verified Real Capacity, No Inflated Specs

🛵 For Delivery Riders: Real Capacity = Directly Boost Your Income

No more fake capacity that dies mid-shift! Our 100% machine-tested real capacity delivers true full-day power:

  • No mid-trip recharges, you can finish 3-5 more orders daily to lift your earnings
  • Durable screened cells resist frequent charging cycles, cut replacement downtime & operating costs
  • CE certified, fully road-legal with no inspection risks

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🚴 For Commuters: Real Capacity = True Long Range, No More False Ads

Tired of batteries that advertise "long range" but die halfway to work? Our verified real capacity brings you:

  • Reliable, actual long-range power for cross-city commutes, zero range anxiety
  • Cost-effective replacement, much cheaper than overpriced OEM batteries
  • Built-in BMS safety protection, available in 36V/48V to fit your e-bike

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🚀 EU Local Warehouse Fast Shipping: Get your real-capacity battery in days, no long waits.
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Polly A Ebike Battery | EU Local Warehouses, Fast Delivery For UK/EU Riders

🚀 EU/UK Local Warehouses: Get Your Battery In Days, Not Weeks

Tired of ordering an e-bike battery, only to wait 2-3 weeks for slow international shipping?For delivery riders, every day without your bike means missed orders, lost income, and stressed-out customers. For commuters, it means squeezing onto overcrowded buses, paying for expensive taxis, or missing work entirely.
We get how disruptive a broken battery can be — that’s why we stock all our batteries in local EU/UK warehouses, so you never have to wait weeks to get back on the road:

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✅ UK Local Hub: Delivery in 5-7 BUSINESS DAYS

If your old battery dies on Sunday? Order on Monday morning, and you’ll have a brand new replacement delivered to your door by Wednesday.That means you only miss 1 day of work, not 2 full weeks of delivery shifts. No lost orders, no lost earnings, no scrambling to find a backup way to work.

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✅ EU Local Hubs: Delivery in 3-10 Days, No Customs Hassle

For riders across the EU (Germany, Poland, Spain and more): we ship from our local European hubs, so you skip:

  • Weeks-long international shipping delays
  • Annoying customs holds and extra import fees
  • Uncertain tracking that leaves you wondering when your package will arrive

Get your battery fast, get back to your commute or delivery routes right away — no stress, no hidden costs, no long waits.

Polly A Ebike Battery | Grade-A Cells, 100% Real Capacity, Stable & Safe

✅ Genuine Grade-A Cells: No Fake, No Recycled Scrap Cells

Tired of cheap batteries that lie about "Grade-A cells"? Most of them use recycled, worn-out B-grade scrap cells — they die in 3 months, lie about capacity, and even bring hidden safety risks.
Our battery uses 100% genuine, brand-new Grade-A machine-screened cells — no fakes, no recycled parts, no hidden flaws. Every cell is tested before assembly, so you get the stable, reliable power you pay for.

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🛵 For Food/Parcel Delivery Riders

Only genuine Grade-A cells can keep up with your heavy daily work:

✅ 100% real high capacity: Powers full-day last-mile delivery with no mid-trip recharges, add 3-5 extra orders daily to boost your income.

✅ Ultra-durable: Resists frequent charging cycles, cuts replacement downtime and lowers your long-term operating costs.

✅ CE certified, fully road-legal with no inspection risks.

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🚴 For Long-Distance Commuters

Genuine Grade-A cells bring you the real performance you need:

✅ True long-range power: No more false advertised range, perfect for your cross-city commutes or weekend leisure rides.

✅ Cost-effective 36V/48V replacement: Cheaper than overpriced OEM options, with built-in BMS safety protection against overcharge and short circuits.

✅ Stable, secure power for your daily rides.
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Polly A Ebike Battery | Ebike Battery | 1-Year Warranty, Ride Worry-Free

✅ 1-Year Full Cell Warranty: Zero Risk, No Hidden Costs

Our 1-year warranty covers all battery cell issues with full compensation — no fine print, no surprise fees, we’ve got your back.

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🛵 For Food/Parcel Delivery Riders

✅ Protect your income: If a cell issue arises, you won’t miss delivery orders or face unexpected battery downtime.

✅ Durable cells resist frequent charging, keep your long-term operational costs low.

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🚴 For Long-Distance Commuters

✅ Ride stress-free: The warranty covers cell issues, so you never have to stress about unexpected repair costs.

✅ Cost-effective 36V/48V replacement, with true long-range performance for your daily commutes & leisure rides.

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