JNFN S Bluetooth 8S to 22S 80 A BMS Balance Board for Li-ion LiFePO4 LTO and Na-ion Yellow for E-bikes and Scooters
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The JNFN balance BMS board is designed for managing and protecting the battery of an e-bike or electric scooter with a higher number of cells. It is intended for batteries configured in 8S to 22S, meaning 8 to 22 cells connected in series. The board is rated for a continuous current of 80 A. Bluetooth connectivity and cell balancing functionality are available. The yellow design with mounting brackets and labelled connectors facilitates installation into the battery box.
- Range 8S to 22S: the board covers batteries from 8 to 22 series-connected cells, thus it can also be used for batteries with higher voltage.
- Continuous current 80 A: compare this value with the maximum consumption of the motor and controller before installation.
- Peak current: the board can temporarily withstand a peak of 200 A.
- Bluetooth: wireless connection allows communication with the board without the need to connect a cable.
- Cell balancing: the function equalises the voltage between individual cells of the battery.
- Supported cells: the board is intended for Li-ion, LiFePO4, LTO and Na-ion batteries.
- B- and B+ connectors: two connectors on the top side of the board are used to connect wires to the individual cells.
- SW/UART port: a separate connector labelled SW/UART for data communication and additional connections.
- Power wires: the blue wire B- and the black wire C- ensure the power connection. The colour coding helps prevent confusion during installation.
- Mounting brackets: brackets with holes on both sides of the board allow for screwing into the battery box.
- Design: yellow cover with JNFN branding.
Package contents:
- 1x JNFN 8S to 22S 80 A balance BMS board
The JNFN balance BMS board is designed for building or repairing the battery of an e-bike or electric scooter with 8 to 22 series cells. The continuous current of 80 A with a peak of 200 A and support for Li-ion, LiFePO4, LTO and Na-ion cells allow for use in various battery packs. The board is equipped with Bluetooth connectivity and cell balancing functionality. The power wires and clearly labelled connectors simplify the wiring. Before installation, ensure that the number and type of cells and the current draw match the board's specifications.
Seller: Solvane
Dispatched within 1 working day (Mon–Fri) – orders paid for by 14:00 Irish time are processed on the same working day.
Availability: In stock
Transit: 5–13 working days – transit takes place on working days (Mon–Fri).
In total, please allow 5–14 working days from payment of your order.
Delivery is only possible to addresses in Ireland.
Delivery to address: €1.59
Returns
Deadline: 30 days from receipt of the goods, without giving any reason
How: notify us of your withdrawal at info@lunzo.ie and send the goods by post to the returns address:
Rotonda Rene Descartes, Parcela 101 – Nave 3
28070 Alcala de Henares, Madrid
Spain
Once you have sent the parcel, send us the proof of dispatch with the tracking number to info@lunzo.ie – this lets us process your return as quickly as possible and refund you without waiting for the parcel to arrive.
Product condition: you can also return goods that have been used or unpacked, or that no longer have their original packaging or tags
Costs: you pay the postage for sending the goods back to Spain; we charge no return fee
Refund: within 14 days of receiving your notice of withdrawal; we may withhold the refund until the goods have arrived back or until you provide proof that you have sent them
Exchanges
Deadline: 30 days from receiving your parcel (exchange for a different size, colour or variant)
How: write to us at info@lunzo.ie, giving your order number and the variant you want – once we have checked that it is available, we will send you instructions for the exchange, including the address to which you should send the original item
Costs: you pay to send the original item back; the new variant will be sent to you at no further charge
Faulty or damaged goods
Period for claiming a fault: up to six years from delivery of the goods – within the first 30 days you can reject a faulty product and ask for a full refund, and for the first 12 months a fault is presumed to have been present on delivery
How: write to us at info@lunzo.ie and attach a photograph or a video of the goods – in most cases you do not have to send the goods back
Remedies: a replacement with a new item, a reasonable price reduction, or a refund of the full purchase price
You will find the details in Delivery and Payment, Returns and Exchanges, Faulty Goods.
Seller:
HK Xorita Brand Management Limited
Address: Flat 1019B, 10/F, Liven House, No. 61-63 King Yip Street, Kwun Tong, Kowloon, Hong Kong
E-mail: zhengyingdai@gmail.com
Telephone: +86 133 4274 5877
Manufacturer:
HK Xorita Brand Management Limited
Address: Flat 1019B, 10/F, Liven House, No. 61-63 King Yip Street, Kwun Tong, Kowloon, Hong Kong
E-mail: zhengyingdai@gmail.com
Telephone: +86 133 4274 5877
EU responsible person:
REP Europe GmbH
Address: Prinzenallee 7, 4th floor, 40549 Düsseldorf, Germany
E-mail: cpbzy038@outlook.com
Telephone: +49 15560 128437