![](https://img.alicdn.com/imgextra/i4/T2s4moXH8XXXXXXXXX-350475995.png?p=superboss_discount_1906212319279503860_start_top_1)
| Promotion | 2020-06-02 09:58-end of 2021-06-27 09:58 |
| If the order is full, it will be reduced, so hurry up and buy! |
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| Single order full16Yuan minus15Yuan |
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![](https://img.alicdn.com/imgextra/i4/T2s4moXH8XXXXXXXXX-350475995.png?p=superboss_discount_1906212319279503860_end_top_1)
Double cylinder air pump for battery car
Brand: HOLIBO
Voltage: 48v-72v
Power: 280w
Suitable for: electric cars, cars, bicycles, motorcycles, basketball balls, etc.
Plug: battery car charging socket(Suitable for 3 holes)
![](https://img.alicdn.com/imgextra/i3/3860946928/O1CN014mtsHR2134ShVKkIr_!!3860946928.jpg)
![](https://img.alicdn.com/imgextra/i1/3860946928/O1CN01aIHQLQ2134Sku6YeC_!!3860946928.jpg)
Gift: 3m extension tube
canvas bag
Three auxiliary gas nozzles![](https://img.alicdn.com/imgextra/i1/3860946928/O1CN01IfuuVW2134SjKWZvM_!!3860946928.jpg)
![](https://img.alicdn.com/imgextra/i3/3860946928/O1CN01jGRoFG2134ShVcKl4_!!3860946928.jpg)
Accessibility
Basketball inflatable
Air column bag inflation
And so on![](https://img.alicdn.com/imgextra/i4/3860946928/O1CN01CcibC92134Sm7vSAf_!!3860946928.jpg)
![](https://img.alicdn.com/imgextra/i2/3860946928/O1CN016mCw0b2134SjJQqrA_!!3860946928.jpg)
Steps
1. Connect the tire valve
2. Connect the charging power
3. Turn on the switch
4. Observe the tire pressure gauge
【Tubeless tire pressure 2.2-2.8 air pressure】![](https://img.alicdn.com/imgextra/i4/3860946928/O1CN01HaeS5y2134Sgj9nXK_!!3860946928.jpg)
![](https://img.alicdn.com/imgextra/i3/3860946928/O1CN01iaTVew2134Sgj9nXb_!!3860946928.jpg)
![](https://img.alicdn.com/imgextra/i2/3860946928/O1CN01OvI7By2134SjKRsRm_!!3860946928.jpg)
Comparison of two-cylinder and single-cylinder![](https://img.alicdn.com/imgextra/i3/3860946928/O1CN01Mkmmr22134SlkLfJi_!!3860946928.jpg)
![](https://img.alicdn.com/imgextra/i2/3860946928/O1CN01WN3M2M2134SjNooel_!!3860946928.jpg)
1. Supaqi, Shanghai Luliang, Bird, Mavericks, Aucma and other positive and negative battery charging sockets cannot be used.(Need to be modified after use)
2. The voltage exceeding 72v cannot be used.
3. Take a break for 10 minutes each time you use it for 10 minutes.
4. Normal tire pressure can be reached within 30 seconds. If the indicator of inflation starts to rise to 100, it means that the air is blocked, and the power should be turned off immediately, and the air nozzle should be unscrewed and reconnected.
5. During use, if there is abnormal noise of the machine or the metal parts become hot, stop using it immediately.