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Polly 21700 Cell 36v 48v 52v 20ah 25ah E-bike Scooter Li-ion Battery 60v 25ah 72v 20ah Downtube Mountain Ebike Battery 1

Polly 21700 Cell 36v 48v 52v 20ah 25ah E-bike Scooter Li-ion Battery 60v 25ah 72v 20ah Downtube Mountain Ebike Battery 2

Polly 21700 Cell 36v 48v 52v 20ah 25ah E-bike Scooter Li-ion Battery 60v 25ah 72v 20ah Downtube Mountain Ebike Battery 3

Polly 21700 Cell 36v 48v 52v 20ah 25ah E-bike Scooter Li-ion Battery 60v 25ah 72v 20ah Downtube Mountain Ebike Battery 4

Polly 21700 Cell 36v 48v 52v 20ah 25ah E-bike Scooter Li-ion Battery 60v 25ah 72v 20ah Downtube Mountain Ebike Battery 5

Polly 21700 Cell 36v 48v 52v 20ah 25ah E-bike Scooter Li-ion Battery 60v 25ah 72v 20ah Downtube Mountain Ebike Battery 6

Polly 21700 Cell 36v 48v 52v 20ah 25ah E-bike Scooter Li-ion Battery 60v 25ah 72v 20ah Downtube Mountain Ebike Battery

The Polly 21700 Cell Li-ion Battery is a powerful and versatile battery designed for e-bikes and scooters. It comes in various voltages like 36V, 48V, 52V, 60V, and 72V, with capacities ranging from 20Ah to 25Ah, providing long-lasting power and reliable performance. Its downtube design makes it easy to install on mountain e-bikes and other electric vehicles.

Usage scenarios: This battery is ideal for mountain e-bikes, electric scooters, and other electric vehicles that need strong, durable power. It’s suitable for daily commuting, off-road adventures, and long-distance rides. Users can rely on it for a consistent and extended riding experience.

Shipping:

Support Sea freight

Place of Origin:

China

Payments:

L/C,D/A,D/P,T/T,Western Union,MoneyGram,OA

Lead Time:

1-1(pieces):31(days),2-10(pieces):35(days),11-50(pieces):40(days),>50(pieces):To be negotiated(days)

Customization:

Logo/graphic design (Min. Order: 20 sets),Customized packaging (Min. Order: 20 sets)

Brand Name:

FUPOWTE

Model Number:

WL8109

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BMS

20-60A, according your motor power

Voltage

36V/48V/52V/60V/72V, optional

Type

Lithium Battery

Cell

L-G/Sam-sung/China Brand Top Grade A 21700 5000mah Cell

Cycle Life

≥ 1000 Cycles

Place of Origin

Guangdong, China

Charger

2 A, 3A

Certification

Battery Weight

About 7KG

Origin

China

Battery Dimension

392*96*160mm

Max capacity

80pcs 21700 cell

Discharge Grade

3c discharge, 5c discharge

Battery Cell

5000 mAh

Battery Style

Downtube

Nominal Capacity Ah

20Ah

Fit Motor

1000-1500 W, 500-1000 W, 0-500w

Nominal Voltage V

48 V, 36 V, 52 V, 72 V, 60V

Compitable Bike

electric bike, Mountain Bike, City bike, folding bike, fat tire bike, Road Bike, Cruiser bike, Hybrid Bike, tricycle bike, bmx bike

Battery Management System

20A-80A

Battery Position

Down Tube

Battery Type

Lithium Battery, Li-Ion, Lithium, Lithium Ion, Rechargeable

Rated Power

1000w-3000w

Composed Type

13s4p, 10s4p, 13s3p, 14s4p

Cell Capacity

5000 mAh

Nominal Capacity

15-35Ah, customize capacity available

Application

Gift, Electric Vehicle, electric bike, Electric Scooter, E-bike, Electric motorcycle

Reliable Power, Sleek Design

Experience extended rides and reliable power with the Mountain Bike Battery designed to fit seamlessly into your downtube for a sleek, aerodynamic look. Its high-quality Polly 21700 cells ensure long-lasting performance and rapid charging, so you can tackle any terrain without worry. Durable packaging and versatile voltage options provide the flexibility and durability every rider needs for adventurous e-bike journeys.

High-Capacity Durable Power

The Mountain Bike Battery features high-capacity Polly 21700 cells tailored for 36v, 48v, 52v, 60v, and 72v configurations, providing reliable and long-lasting power for e-bikes and scooters. Designed with durable downtube construction, it ensures optimal integration and protection against impacts while delivering efficient energy output for extended riding range. This battery’s advanced Li-ion technology supports rapid charging and stable performance, enhancing both the convenience and functionality of electric mountain bike systems.

High-Capacity Versatile Powercells

This high-capacity Li-ion battery pack is designed for electric mountain bikes, offering reliable power options including 36V, 48V, 52V, 60V, and 72V with capacities ranging from 20Ah to 25Ah. Its durable construction ensures long-lasting performance for demanding off-road and commuter rides. Ideal as a downtube mountain bike battery, it provides consistent energy to keep your e-bike or scooter running efficiently on varied terrains.

◎ Versatile Compatibility

◎ High Capacity

◎ Easy Installation

Long-lasting, high-capacity, durable, versatile

The Polly 21700 Cell Mountain Bike Battery offers exceptional power and reliability with high-capacity 20ah to 25ah options across 36v to 72v configurations, ensuring long-lasting performance on demanding trails. Engineered with advanced Li-ion technology, it provides efficient energy output, enhanced safety features, and rapid charging capabilities for a seamless riding experience. Its durable design and compatibility with various electric bikes and scooters make it an ideal choice for riders seeking both strength and endurance.

Application scenario

This Mountain Bike Battery is designed to provide reliable and long-lasting power for electric bikes and scooters. It supports various voltage options including 36v, 48v, 52v, 60v, and 72v, making it suitable for different e-bike models. Ideal for mountain and downtube electric bikes, it ensures enhanced performance on challenging terrains.

◎ Off-road Adventures

◎ Urban Commuting

◎ Extended Excursions

FAQ

What types of electric vehicles are compatible with the Polly 21700 Li-ion battery?

The Polly 21700 Li-ion battery is compatible with a wide range of electric vehicles, including e-bikes, scooters, and mountain ebikes. It supports multiple voltage options such as 36V, 48V, 52V, 60V, and 72V, making it adaptable for various models and power requirements.

Can the Polly 21700 battery be used for long-distance rides?

Yes, with capacities ranging from 20Ah to 25Ah, the Polly 21700 battery provides extended range for long-distance rides, making it ideal for commuters and recreational users who need reliable power throughout the day.

Is the Polly 21700 battery suitable for mountain biking and off-road use?

Absolutely. The 21700 downtube battery design is robust and optimized for mountain e-bikes, offering high discharge rates and durability needed for challenging terrains and off-road environments.

How do I know which voltage and capacity option I should choose for my e-bike or scooter?

Selecting the correct voltage depends on your vehicle’s motor specifications—commonly 36V or 48V for scooters and city e-bikes, while 52V, 60V, or 72V suits higher-powered mountain e-bikes. Capacity (Ah) affects your travel range; higher Ah means longer ride time but may add weight.

Can this battery be installed as a downtube mount on my electric bike?

Yes, the Polly 21700 series features a downtube battery design, specifically made to fit inside the frame’s downtube area, offering a sleek look and centralized weight balance ideal for mountain e-bikes and many other e-bike frames.

What are the main benefits of the Polly 21700 battery compared to traditional lithium-ion batteries?

The Polly 21700 cells offer higher energy density, better thermal management, and improved cycle life compared to older Li-ion technologies. This results in longer range, safer operation, and a more durable battery suited for demanding e-bike and scooter applications.