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ALTON NIMO FD PLUS 2 / BANJO 24 / BANJO 26FS E-bike Battery 36V 5.2Ah 6Ah 7Ah Water Bottle Downtube Pack, 18650 10S2P, 20A BMS - Image 1
ALTON NIMO FD PLUS 2 / BANJO 24 / BANJO 26FS E-bike Battery 36V 5.2Ah 6Ah 7Ah Water Bottle Downtube Pack, 18650 10S2P, 20A BMS - Image 3
ALTON NIMO FD PLUS 2 / BANJO 24 / BANJO 26FS E-bike Battery 36V 5.2Ah 6Ah 7Ah Water Bottle Downtube Pack, 18650 10S2P, 20A BMS - Image 4
ALTON NIMO FD PLUS 2 / BANJO 24 / BANJO 26FS E-bike Battery 36V 5.2Ah 6Ah 7Ah Water Bottle Downtube Pack, 18650 10S2P, 20A BMS - Image 5
ALTON NIMO FD PLUS 2 / BANJO 24 / BANJO 26FS E-bike Battery 36V 5.2Ah 6Ah 7Ah Water Bottle Downtube Pack, 18650 10S2P, 20A BMS - Image 6
ALTON NIMO FD PLUS 2 / BANJO 24 / BANJO 26FS E-bike Battery 36V 5.2Ah 6Ah 7Ah Water Bottle Downtube Pack, 18650 10S2P, 20A BMS - Image 7
ALTON NIMO FD PLUS 2 / BANJO 24 / BANJO 26FS E-bike Battery 36V 5.2Ah 6Ah 7Ah Water Bottle Downtube Pack, 18650 10S2P, 20A BMS - Image 8
ALTON NIMO FD PLUS 2 / BANJO 24 / BANJO 26FS E-bike Battery 36V 5.2Ah 6Ah 7Ah Water Bottle Downtube Pack, 18650 10S2P, 20A BMS - Thumbnail Image 1
ALTON NIMO FD PLUS 2 / BANJO 24 / BANJO 26FS E-bike Battery 36V 5.2Ah 6Ah 7Ah Water Bottle Downtube Pack, 18650 10S2P, 20A BMS - Thumbnail Image 3
ALTON NIMO FD PLUS 2 / BANJO 24 / BANJO 26FS E-bike Battery 36V 5.2Ah 6Ah 7Ah Water Bottle Downtube Pack, 18650 10S2P, 20A BMS - Thumbnail Image 4
ALTON NIMO FD PLUS 2 / BANJO 24 / BANJO 26FS E-bike Battery 36V 5.2Ah 6Ah 7Ah Water Bottle Downtube Pack, 18650 10S2P, 20A BMS - Thumbnail Image 5
ALTON NIMO FD PLUS 2 / BANJO 24 / BANJO 26FS E-bike Battery 36V 5.2Ah 6Ah 7Ah Water Bottle Downtube Pack, 18650 10S2P, 20A BMS - Thumbnail Image 6
ALTON NIMO FD PLUS 2 / BANJO 24 / BANJO 26FS E-bike Battery 36V 5.2Ah 6Ah 7Ah Water Bottle Downtube Pack, 18650 10S2P, 20A BMS - Thumbnail Image 7
ALTON NIMO FD PLUS 2 / BANJO 24 / BANJO 26FS E-bike Battery 36V 5.2Ah 6Ah 7Ah Water Bottle Downtube Pack, 18650 10S2P, 20A BMS - Thumbnail Image 8

ALTON NIMO FD PLUS 2 / BANJO 24 / BANJO 26FS E-bike Battery 36V 5.2Ah 6Ah 7Ah Water Bottle Downtube Pack, 18650 10S2P, 20A BMS

36V 5.2Ah/6Ah/7Ah water bottle battery for NIMO FD Plus 2 (20″ folding), Banjo 24 (24″), Banjo 26FS (26″). 10S2P 18650 cells, BMS 20A, 5C discharge, 345×85×89mm, 2A charger, 250–500W.

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NIMO FD PLUS 2 / BANJO 24 / BANJO 26FS E-bike Battery 36V 5.2Ah / 6Ah / 7Ah
This lithium-ion battery is a dedicated replacement spare part engineered for ALTON e-bikes fitted with a downtube (water bottle) battery mount, covering the NIMO FD Plus 2, Banjo 24 and Banjo 26FS. Featuring a compact 10S2P pack with high-grade 18650 cells, it restores reliable power and extends riding range for daily commuting.
Compatibility
✅ NIMO FD Plus 2 E-bike (20″ Folding, Down Tube)
✅ Banjo 24 E-bike (24″, Down Tube)
✅ Banjo 26FS E-bike (26″, Down Tube)
Precise Dimensions
ParameterValue
Nominal Voltage36V
Nominal Capacity5.2Ah / 6Ah / 7Ah
Cell Configuration10S2P
Battery Cell18650 Li-ion
BMS20A
Discharge Grade5C
Battery PositionDown Tube (Water Bottle)
MaterialPlastic
Size345 × 85 × 89 mm (13.58 × 3.35 × 3.50 in)
Charger2A
Compatible Motor250W – 500W
Battery TypeLithium Ion (Li-ion)
Package Includes
1 × Water Bottle / Down Tube E-bike Battery Pack (capacity per selected option)
1 × Integrated BMS (20A)
Key Features
✅ Compact Down Tube Design: 345×85×89mm water bottle profile fits the standard downtube mount on NIMO and Banjo e-bikes.
✅ 36V 10S2P Configuration: High-grade 18650 cells deliver stable power for daily rides.
✅ 5.2Ah / 6Ah / 7Ah Capacity Choices: Choose the capacity that fits your range needs.
✅ 20A BMS Protection: Protects against overcharge, over-discharge, over-current and short circuit.
✅ 5C High Discharge Grade: Sustains the 250–500W motor under continuous load.
Specifications
Brand: Compatible replacement (OEM-style)
Product Name: Water Bottle / Down Tube E-bike Lithium Battery
Nominal Voltage: 36V
Capacity: 5.2Ah / 6Ah / 7Ah
Configuration: 10S2P
Battery Cell: 18650 Li-ion
BMS: 20A
Discharge Grade: 5C
Material: Plastic
Size: 345 × 85 × 89 mm
Charger: 2A
Compatible Models: NIMO FD Plus 2 (20″ Folding), Banjo 24 (24″), Banjo 26FS (26″)
Color: As shown in the picture
Package: 1 water bottle battery pack (capacity per selected option)
Important Notes
Please verify your e-bike uses a downtube (water bottle) mount and confirm the original voltage (36V) before ordering to prevent incompatibility.
Capacity options are selected at purchase; please confirm the required Ah before ordering.
Only the battery pack is included; charger, frame or other accessories are not part of the package.
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We supply genuine OEM parts and premium compatible aftermarket replacement parts for e-bikes, including motor components, controllers, throttles, PAS sensors, wiring harnesses, connectors and Bosch form-factor batteries.

We serve mainstream drive system manufacturers: Ananda, Bafang, Aikema, Tongsheng, Shengyi, Bosch and more. We also provide repair components for complete e-bike brands including Sur‑Ron, Aventon, Trek and many others.

All items are brand-new and inspected before shipment. We do not supply second-hand or refurbished goods.

Our team verifies compatibility according to your bike model, motor info or original part photos. We confirm available OEM parts or recommend workable alternative solutions.

Yes. Flexible order sizes are supported, ranging from single spare parts to bulk purchases.

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