Follow us
Get in touch!

Unit 6 Stoneacre
St James Retail Park
Grimbald Crag Close
Knaresborough
HG5 8PJ

FRIWO | UK

7S4P

7S4P

25.2V 11.6Ah


Medical Grade Lithium Ion Battery Pack with SMBUS

Part Number: 5510004

Type: FB7S4P18650CL-29SMB


Technical Data

Cell Type BAK N18650CL-29
Configuration 7 Series 4 Parallel
Nominal Voltage 25.2V
Nominal Capacity 11,600mAh
Nominal Energy 292.32Wh
Charging Voltage 29.4V
Charging Method CC-CV (Constant Voltage with Current Limit)
Charging Current 4.125A
Charge cut-off current 552mA
Max. charging Current 8400mA
Max. discharge current 8.25A (Continuous discharge) 13A (Time limited)
Discharge cut of voltage 18.2V
Operation temperature Charge: 0 to 45°C Discharge: -20 to 60°C

Dimensions

Wire Specification

PIN DESCRIPTION COLOUR GAUGE
1 Pack + Red AWG 16
2 SMBD Green AWG 20
3 Activation Yellow AWG 20
4 Pack - Black AWG 16
5 Pack + Red AWG 16
6 SMB_GND Back AWG 20
7 SMBC White AWG 20
8 Pack - Black AWG 16

Approvals

UL 1642 (Cells) Standard for Lithium Batteries
IEC 62133-2 1st Ed.: 2017 (Cells) Secondary cells and batteries containing alkaline or other non-acid electrolytes – Safety requirements for portable sealed secondary cells, and for batteries made from them, for use in portable applications
UN 38.3 7th ed. (Cells) Safety of primary and secondary lithium cells and batteries during transport
UN 38.3 7th Ed. EN/IEC 62281:2019 + A1:2021 (Pack) Safety of primary and secondary lithium cells and batteries during transport
EN/IEC 62133-2:2017 + A1:2021 (Pack) Secondary cells and batteries containing alkaline or other non-acid electrolytes – Safety requirements for portable sealed secondary cells, and for batteries made from them, for use in portable applications

Safety Details

ROHS directive Remove of Hazardous Substances
WEEE directive Waste Electrical and Electronic Equipment
Battery directive Directive on batteries and accumulators and waste batteries and accumulators and repealing Directive 91/157/ EEC
EN IEC 62281:2019 + A1:2021 Secondary cells and batteries containing alkaline or other non-acid electrolytes – Safety requirements for portable sealed secondary cells, and for batteries made from them, for use in portable applications

Suitable Battery Chargers

For optimal charging of our battery packs, we highly recommend using the corresponding charger.


You can browse our complete selection of chargers HERE.

  • GPP18 Li-Ion Charger

    FOX90C Li-Ion Charger

    CLICK TO VIEW


    Approx. Charge Time:  4 hrs

    Button
  • Need a Custom Battery Pack?

    Can't find a pre-approved solution for you?


    Why not take advantage of our extensive development expertise! 


    With over 50 Years of experience and a dedicated manufacturing facility we will work closely with you to find the optimal battery configuration for your project.


    MOQ's apply.

    7S4P Quote Request

    Fill Out This Form And We Will Get In Touch!


    Require any assistance?

    Just get in touch with one of our experienced specialists who are ready to help!


    We will happily guide you through our wide range of options and find the perfect solution to power your success!

    Contact Us

    Additional Battery Packs...

    1S2P

    3.6V 5.8Ah

    View Here
    2S1P

    2S1P

    7.2V 2.9Ah

    View Here
    3S1P

    3S1P

    10.8V 2.9Ah

    View Here

    3S2P

    10.8V 5.8Ah

    View Here

    4S1P

    14.4V 2.9Ah

    View Here

    7S3P

    25.2V 8.7Ah

    View Here

    7S4P

    25.2V 11.6Ah

    View Here

    1S2P

    3.6V 5.8Ah

    View Here

    2S1P

    7.2V 2.9Ah

    View Here

    Back to the Top!

    Share by: