What controllers work with the Grin 36V 20.5Ah Downtube Battery (B3620)?

We found 42 compatible controllers for the Grin 36V 20.5Ah Downtube Battery (B3620). Browse the full list on this page to compare specs and prices.

How many components are compatible with the Grin 36V 20.5Ah Downtube Battery (B3620)?

42 components are compatible with the Grin 36V 20.5Ah Downtube Battery (B3620), including 42 controllers.

Components Compatible with Grin 36V 20.5Ah Downtube Battery (B3620)

Battery36V20.5Ah40A738Wh

A 36V (10s) downtube-mount e-bike battery from Grin Technologies built with 40 Samsung INR21700-53G cells in a 10s4p configuration, rated 21.2Ah nominal / 20.5Ah typical. Features a 40A continuous BMS, an On/Off switch, and a 3-pin ST3 charge port (42.0V full charge, up to 8A charging). UN38.3 certified for shipping and individually discharge-tested at Grin to verify capacity.

42 Controllers

Sabvoton SM4830S

48V·30A·Sinewave

From $14.00

Sabvoton SM4823

48V·23A·Sinewave

From $16.00

Sabvoton SM4816L

48V·16A·Sinewave

From $17.00

KT 30A Sine Wave

72V·17A·Sinewave

From $28.12

KT 15A Sine Wave

48V·7A·Sinewave

From $32.68

KT 17A Sine Wave

48V·8A·Sinewave

From $35.96

KT 25A Sine Wave

72V·11A·Sinewave

From $42.38

KT 22A Sine Wave

72V·11A·Sinewave

From $45.32

KT 14A Sine Wave

48V·7A·Sinewave

From $52.40

KT 16A Sine Wave

48V·8A·Sinewave

From $56.14

KT 26A Sine Wave

52V·13A·Sinewave

From $66.77

FLIPSKY Mini V6 MK5

60V·70A·VESC

From $67.00

FLIPSKY FT110BS

110V·100A·FOC

From $95.00

KT 35A Sine Wave

52V·17A·Sinewave

From $97.64

FLIPSKY 75100 Pro V2.0 (w/ Key Switch)

84V·100A·VESC

From $98.00Variants

FLIPSKY 75100 Pro V2.0 (w/ Power Button)

84V·100A·VESC

From $98.00Variants

FLIPSKY FSESC 110100

110V·120A·VESC

From $100.00

FLIPSKY FSESC 6.7 Pro

60V·60A·VESC

From $107.00

Sabvoton SVMC7245-H

72V·45A·FOC

From $120.95

MakerX Go-FOC M100

75V·30A·VESC

From $125.00

MakerX HI100

75V·30A·VESC

From $135.00

FLIPSKY 75200 Pro V2.0 (w/ Power Button)

84V·150A·VESC

From $150.00Variants

FLIPSKY 75200 Pro V2.0 (w/ Key Switch)

84V·150A·VESC

From $150.00Variants

MakerX Go-FOC SV6

60V·40A·VESC

From $155.00

FLIPSKY FT110DS

110V·200A·FOC

From $159.00

FLIPSKY FSESC 110200

110V·200A·VESC

From $165.00

MakerX Go-FOC S100

96V·60A·VESC

From $165.00

MakerX Go-FOC DV4s

60V·40A·VESC

From $165.00

FLIPSKY FSESC 110300

110V·300A·VESC

From $219.00

MakerX Go-FOC DV6s

60V·80A·VESC

From $245.00

MakerX Go-FOC D100S

96V·60A·VESC

From $285.00

MakerX Go-FOC G300

100V·250A·VESC

From $345.00

ASI BAC2000

72V·80A·FOC

From $368.00

MakerX Go-FOC K900

100V·VESC·FOC

From $595.00

MakerX Go-FOC 2G300

96V·250A·VESC

From $615.00

FLIPSKY FT85BS

84V·60A·Sinewave

From $44.00

FLIPSKY FT85BS requires a pre-charge circuit. Use an anti-spark connector (e.g., XT90-S) or a pre-charge resistor circuit between the battery and controller to prevent capacitor inrush that welds connectors and pits contacts. At 36V, inrush current is significant.

FLIPSKY FT85BS V2.0

84V·60A·Sinewave

From $52.00

FLIPSKY FT85BS V2.0 requires a pre-charge circuit. Use an anti-spark connector (e.g., XT90-S) or a pre-charge resistor circuit between the battery and controller to prevent capacitor inrush that welds connectors and pits contacts. At 36V, inrush current is significant.

FLIPSKY Mini FSESC 6.7 Pro

60V·70A·VESC

From $57.00

FLIPSKY Mini FSESC 6.7 Pro requires a pre-charge circuit. Use an anti-spark connector (e.g., XT90-S) or a pre-charge resistor circuit between the battery and controller to prevent capacitor inrush that welds connectors and pits contacts. At 36V, inrush current is significant.

FLIPSKY Mini Dual FSESC 4.20

50V·50A·VESC

From $106.00

FLIPSKY Mini Dual FSESC 4.20 requires a pre-charge circuit. Use an anti-spark connector (e.g., XT90-S) or a pre-charge resistor circuit between the battery and controller to prevent capacitor inrush that welds connectors and pits contacts. At 36V, inrush current is significant.

FLIPSKY FT85CS

85V·150A·Sinewave

From $108.00

FLIPSKY FT85CS requires a pre-charge circuit. Use an anti-spark connector (e.g., XT90-S) or a pre-charge resistor circuit between the battery and controller to prevent capacitor inrush that welds connectors and pits contacts. At 36V, inrush current is significant.

FLIPSKY Dual 75100

84V·100A·VESC

From $172.00

FLIPSKY Dual 75100 requires a pre-charge circuit. Use an anti-spark connector (e.g., XT90-S) or a pre-charge resistor circuit between the battery and controller to prevent capacitor inrush that welds connectors and pits contacts. At 36V, inrush current is significant.

FLIPSKY FT85RS

85V·550A·Sinewave

From $203.20

FLIPSKY FT85RS requires a pre-charge circuit. Use an anti-spark connector (e.g., XT90-S) or a pre-charge resistor circuit between the battery and controller to prevent capacitor inrush that welds connectors and pits contacts. At 36V, inrush current is significant.

Frequently Asked Questions

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Start a new build with the Grin 36V 20.5Ah Downtube Battery (B3620) and pick from 42 compatible components.