Polly 36V 15.6Ah E-Bike Lithium-Ion Battery Kit with US 2A Charger
Upgrade or replace your e-bike battery with this 36V 15.6Ah Polly downtube lithium-ion battery kit.
This configuration includes a US standard 2A charger and is designed for compatible electric bicycles and e-bike conversion systems.
Key Features
• Battery type: Polly Downtube Lithium-Ion Battery
• Rated voltage: 36V
• Capacity: 15.6Ah
• Cell type: 18650 lithium-ion cells
• Cell capacity: 2600mAh
• Cell configuration: 10S5P
• BMS: 30A
• Battery dimensions: approximately 368 × 90 × 112mm
• Battery weight: approximately 3.7kg
• Charger: 42V 2A
• Charger plug: US standard plug
• Suitable motor power: 250W–1000W
• Charging cut-off voltage: 42V
• Discharging cut-off voltage: 28V
• Charging temperature: 0°C to 45°C
• Discharging temperature: -20°C to 60°C
• Cycle life: ≥80% capacity after approximately 800 cycles
Battery Protection System
The integrated 30A BMS provides multiple protection functions:
• Over-discharge protection
• Overcharge protection
• Over-current protection
• Overvoltage protection
• Short-circuit protection
• Battery management protection
Battery Case Features
• Removable downtube battery design
• Key lock for battery security
• Power switch
• Charging port
• Battery level indicator
• Battery base connection
• Easy removal for indoor charging and storage
Battery Dimensions
Length: approximately 368mm
Width: approximately 90mm
Height: approximately 112mm
Please measure the available installation space on your bicycle frame before ordering.
US 2A Charger
This battery kit includes a US standard 2A charger.
Charger Specification:
• Input plug: US Plug
• Output voltage: 42V
• Charging current: 2A
• Suitable for 36V lithium-ion battery systems
The 2A charging current provides stable everyday charging for the 36V 15.6Ah battery.
Output Connector Options
Available battery output connector options may include:
• T Port
• Anderson 1
• XT60
• 3 Pin Port
• Anderson 2
• XT90
Please confirm your controller connector before ordering to ensure compatibility.
XT60 may be supplied as the default connector depending on the selected configuration.
Installation
The Polly battery is designed for downtube installation.
Basic installation:
1. Mount the battery base securely to the bicycle frame.
2. Slide the battery onto the battery base.
3. Lock the battery in position using the supplied key.
4. Connect the battery output to the compatible controller or motor system.
5. Confirm all electrical connections before switching on the battery.
Professional installation is recommended if you are unfamiliar with e-bike electrical systems.
Power Display
The battery level indicator provides a quick indication of remaining battery capacity.
The LED indicator can be used to check the approximate battery level before riding.
Package Includes
• 36V 15.6Ah Polly lithium-ion battery
• US standard 2A charger
• Keys
• Battery mounting base
• Battery output connection
Important Compatibility Notice
Before ordering, please confirm:
• Required battery voltage: 36V
• Required battery capacity: 15.6Ah
• Motor power: 250W–1000W
• Battery dimensions: approximately 368 × 90 × 112mm
• Available bicycle frame installation space
• Controller voltage compatibility
• Required battery output connector
Do not connect this 36V battery to a system that requires a different battery voltage unless compatibility has been confirmed.
Wholesale & OEM
Wholesale and bulk orders are welcome.
For OEM branding, customized connectors, packaging or bulk purchasing requirements, please contact us before ordering.