E-Bike Battery 36V / 48V / 52V, 13Ah to 21Ah, 21700 Cells (4800-5200 mAh), 30A / 35A BMS, Seat-Tube / Integrated, Black
E-Bike Battery 36V / 48V / 52V, 13Ah to 21Ah, 21700 Cells (4800-5200 mAh), 30A / 35A BMS, Seat-Tube / Integrated, Black - Image 2
E-Bike Battery 36V / 48V / 52V, 13Ah to 21Ah, 21700 Cells (4800-5200 mAh), 30A / 35A BMS, Seat-Tube / Integrated, Black - Image 3
E-Bike Battery 36V / 48V / 52V, 13Ah to 21Ah, 21700 Cells (4800-5200 mAh), 30A / 35A BMS, Seat-Tube / Integrated, Black - Image 4
E-Bike Battery 36V / 48V / 52V, 13Ah to 21Ah, 21700 Cells (4800-5200 mAh), 30A / 35A BMS, Seat-Tube / Integrated, Black - Image 5
E-Bike Battery 36V / 48V / 52V, 13Ah to 21Ah, 21700 Cells (4800-5200 mAh), 30A / 35A BMS, Seat-Tube / Integrated, Black - Image 6

E-Bike Battery 36V / 48V / 52V, 13Ah to 21Ah, 21700 Cells (4800-5200 mAh), 30A / 35A BMS, Seat-Tube / Integrated, Black

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Price range: $176.99 through $264.99

Prices in USD. Shipping and any sales tax are shown at checkout.

Configuration:

Delivery: dispatched from our warehouse in the USA. US: Express 1–3 or Standard 3–7 business days (USPS or FedEx). International: Express, Standard or Economy (DHL, FedEx or USPS). Rates are calculated at checkout by cart weight and destination. Print-on-demand items are printed to order before they ship.

Shipping is paid by the buyer. Shipping, US sales tax or estimated import duties are shown at checkout before you pay. Shipping Policy · 14-day returns

About this item

  • Black e-bike battery built from 21700 cells with a 30-35 A BMS, offered at 36, 48 or 52 V and 13 to 21 Ah for 250-1500 W motors.
  • Configuration: 36V 13Ah, 36V 15Ah, 36V 17.5Ah, 36V 18Ah, 36V 21Ah, 48V 13Ah, 48V 15Ah, 48V 17.5Ah, 48V 18Ah, 48V 21Ah, 52V 13Ah, 52V 15Ah, 52V 17.5Ah, 52V 18Ah, 52V 21Ah
  • Battery type: Lithium-ion, rechargeable
  • Cells: 21700, 4800 / 5000 / 5200 mAh
  • Battery style: Seat-tube / integrated (as listed)
  • Composition: 10S4P / 13S3P / 13S4P (as listed)
  • BMS: 30 A / 35 A
See more product details
Price range: $176.99 through $264.99

US delivery: Standard 3–7 or Express 1–3 business days after dispatch. International options are shown at checkout. Shipping is paid by the buyer; the exact cost is shown at checkout before you pay.

In Stock

Ships fromCecil ACO
Sold byCecil ACO
Returns14-day returns from delivery
PaymentSecure transaction (Stripe)

Product information

Technical details

Model21700 pack 36-52V 13-21Ah
ColourBlack
Configuration36V 13Ah, 36V 15Ah, 36V 17.5Ah, 36V 18Ah, 36V 21Ah, 48V 13Ah, 48V 15Ah, 48V 17.5Ah, 48V 18Ah, 48V 21Ah, 52V 13Ah, 52V 15Ah, 52V 17.5Ah, 52V 18Ah, 52V 21Ah
Battery typeLithium-ion, rechargeable
Cells21700, 4800 / 5000 / 5200 mAh
Battery styleSeat-tube / integrated (as listed)
Composition10S4P / 13S3P / 13S4P (as listed)
BMS30 A / 35 A
Charger2 A or 3 A
Fits motors250 W - 1500 W
Cycle life800-1000 cycles
Warranty1 year
CertificationCE, FCC, MSDS, UN38.3, IEC62133, UL2054, RoHS (as listed)
Title noteListing title also names 60 V and 10-30 Ah; only the options shown here are selectable
OriginGuangdong, China

Additional information

PackageSingle item; package 50 x 25 x 13 cm; gross weight 6.0 kg
DepartmentPower, Charging & Solar › Batteries & Inverters
Sold byCecil ACO
Date first availableNovember 12, 2026

Product description

Black e-bike battery built from 21700 cells with a 30-35 A BMS, offered at 36, 48 or 52 V and 13 to 21 Ah for 250-1500 W motors.

Specifications

  • Model: 21700 pack 36-52V 13-21Ah
  • Configuration: 36V 13Ah, 36V 15Ah, 36V 17.5Ah, 36V 18Ah, 36V 21Ah, 48V 13Ah, 48V 15Ah, 48V 17.5Ah, 48V 18Ah, 48V 21Ah, 52V 13Ah, 52V 15Ah, 52V 17.5Ah, 52V 18Ah, 52V 21Ah
  • Battery type: Lithium-ion, rechargeable
  • Cells: 21700, 4800 / 5000 / 5200 mAh
  • Battery style: Seat-tube / integrated (as listed)
  • Composition: 10S4P / 13S3P / 13S4P (as listed)
  • BMS: 30 A / 35 A
  • Charger: 2 A or 3 A
  • Fits motors: 250 W – 1500 W
  • Colour: Black
  • Dimensions: Not stated by the supplier
  • Cycle life: 800-1000 cycles
  • Warranty: 1 year
  • Certification: CE, FCC, MSDS, UN38.3, IEC62133, UL2054, RoHS (as listed)
  • Title note: Listing title also names 60 V and 10-30 Ah; only the options shown here are selectable
  • Charger / mains plug: Charger not listed as included; charger mains plug type and AC input voltage are not stated by the supplier (contact us before ordering)
  • Pricing note: The supplier quotes one price range across all options without per-option prices; prices are spread low to high by battery energy (voltage x capacity) across that range
  • Lead time: about 7 days
  • Origin: Guangdong, China

Package: Single item; package 50 x 25 x 13 cm; gross weight 6.0 kg

Shipping is calculated at checkout.

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