12/24V Direct Current Generator Hand-cranked Dynamo Hydraulic Test Motor Wind Power Energy Dynamotor Emergency Standby Lights Up Device
This is a kind of quality wind generator, which adopts efficient motor and planetary gear transmission, with high working efficiency. Easily lights up a bunch of LED lights by hand-cranking. It adapt to make standby lighting power supply, rechargeable, test, teaching, hydroelectric,etc. It can be applied to make standby lighting power supply, rechargeable, test, teaching, hydroelectric device, and etc.. You can have a try. Features: Made of fine quality materials, firm structure, wear resistant and with stable performance. Adopts efficient motor and planetary gear transmission, with high working efficiency. Simple construction, easy operation. Easily lights up a bunch of LED lights by hand-cranking. It can be used as standby lighting power supply, charging, experiment, teaching, hydroelectric generator. Also can be used to make a small experiment, can be used as a recharging device for small capacity battery, and so on. Specifications: Name: Wind Power Dynamo Material: ABS+metal Color: black+silver Output voltage: 12V, 24V Max. output current: 1500mA Max. load power: 20W Item size: 130 * 35 * 35mm / 5.12 * 1.38 * 1.38in Package size: 150 * 50 * 50mm / 5.91 * 1.97 * 1.97in Package weight: 310g / 10.93ounce Packing List: 1 * Wind Power Dynamo
This is a kind of quality wind generator, which adopts efficient motor and planetary gear transmission, with high working efficiency. Easily lights up a bunch of LED lights by hand-cranking. It adapt to make standby lighting power supply, rechargeable, test, teaching, hydroelectric,etc. It can be applied to make standby lighting power supply, rechargeable, test, teaching, hydroelectric device, and etc.. You can have a try. Features: Made of fine quality materials, firm structure, wear resistant and with stable performance. Adopts efficient motor and planetary gear transmission, with high working efficiency. Simple construction, easy operation. Easily lights up a bunch of LED lights by hand-cranking. It can be used as standby lighting power supply, charging, experiment, teaching, hydroelectric generator. Also can be used to make a small experiment, can be used as a recharging device for small capacity battery, and so on. Specifications: Name: Wind Power Dynamo Material: ABS+metal Color: black+silver Output voltage: 12V, 24V Max. output current: 1500mA Max. load power: 20W Item size: 130 * 35 * 35mm / 5.12 * 1.38 * 1.38in Package size: 150 * 50 * 50mm / 5.91 * 1.97 * 1.97in Package weight: 310g / 10.93ounce Packing List: 1 * Wind Power Dynamo
This is a kind of quality wind generator, which adopts efficient motor and planetary gear transmission, with high working efficiency. Easily lights up a bunch of LED lights by hand-cranking. It adapt to make standby lighting power supply, rechargeable, test, teaching, hydroelectric,etc. It can be applied to make standby lighting power supply, rechargeable, test, teaching, hydroelectric device, and etc.. You can have a try. Features: Made of fine quality materials, firm structure, wear resistant and with stable performance. Adopts efficient motor and planetary gear transmission, with high working efficiency. Simple construction, easy operation. Easily lights up a bunch of LED lights by hand-cranking. It can be used as standby lighting power supply, charging, experiment, teaching, hydroelectric generator. Also can be used to make a small experiment, can be used as a recharging device for small capacity battery, and so on. Specifications: Name: Wind Power Dynamo Material: ABS+metal Color: black+silver Output voltage: 12V, 24V Max. output current: 1500mA Max. load power: 20W Item size: 130 * 35 * 35mm / 5.12 * 1.38 * 1.38in Package size: 150 * 50 * 50mm / 5.91 * 1.97 * 1.97in Package weight: 310g / 10.93ounce Packing List: 1 * Wind Power Dynamo
This is a kind of quality wind generator, which adopts efficient motor and planetary gear transmission, with high working efficiency. Easily lights up a bunch of LED lights by hand-cranking. It adapt to make standby lighting power supply, rechargeable, test, teaching, hydroelectric,etc. It can be applied to make standby lighting power supply, rechargeable, test, teaching, hydroelectric device, and etc.. You can have a try. Features: Made of fine quality materials, firm structure, wear resistant and with stable performance. Adopts efficient motor and planetary gear transmission, with high working efficiency. Simple construction, easy operation. Easily lights up a bunch of LED lights by hand-cranking. It can be used as standby lighting power supply, charging, experiment, teaching, hydroelectric generator. Also can be used to make a small experiment, can be used as a recharging device for small capacity battery, and so on. Specifications: Name: Wind Power Dynamo Material: ABS+metal Color: black+silver Output voltage: 12V, 24V Max. output current: 1500mA Max. load power: 20W Item size: 130 * 35 * 35mm / 5.12 * 1.38 * 1.38in Package size: 150 * 50 * 50mm / 5.91 * 1.97 * 1.97in Package weight: 310g / 10.93ounce Packing List: 1 * Wind Power Dynamo
in 28 offers
The lowest price for 12/24V Direct Current Generator Hand-cranked Dynamo Hydraulic Test Motor Wind Power Energy Dynamotor Emergency Standby Lights Up Device right now is $4.37 at AliExpress.com - AliExpress-226247430, compared across 7 retailers.
The all-time low was $4.24 on 8 Sept 2026 — today's price is 3% above the lowest ever. This is at or near its all-time low — a good time to buy.
Prices last updated 5 Nov 2026.
Last updated at 05/11/2026 10:39:05
12/24V Direct Current Generator Hand-Cranked Dynamo Hydraulic Test Motor Wind Power Dynamotor Emergency Standby
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Free delivery between 16–19 Nov
| Type | Standby |
12/24V Direct Current Generator Hand-Cranked Dynamo Hydraulic Test Motor Wind Power Dynamotor Emergency Standby
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
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