Battery products Lithium-ion battery for robot vacuum: 14.8V voltage
If your vacuum's been gasping for power, this lithium-ion battery is like a shot of espresso for your Mijia Mi robot or Essential G1 vacuum. It's not just any battery—it's a marathon runner with a 14.8V voltage and a whopping 3500mAh capacity, meaning it keeps going long after others have called it quits. And because it's an 18650 battery type, you're getting the kind of durability and efficiency that'll make your vacuum's previous power source blush.
Why you'll love it:
- Say goodbye to constant recharging; this high-capacity beast extends your cleaning sprees.
- It's a match made in heaven for your Mijia Mi or Essential G1—no awkward first dates here.
- Thanks to lithium-ion tech, it's reliable, efficient, and won't leave you hanging.
- 3500mAh capacity
- Compatible with Mijia Mi robot vacuum
- Compatible with Essential G1 vacuum
- 18650 battery type
- 14.8V voltage
General specs
- Brand: Battery products
- Seller: Joom
- Voltage: 14.8V
- Capacity: 3500mAh
- Battery Type: Lithium-ion
- Compatible Models: Mijia Mi robot vacuum, Essential G1 vacuum
- First listed by seller: 5/30/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
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Lithium-ion battery for robot vacuum 14.8V voltage
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Battery products Mijia Mi-Mop Essential G1 14.4V power output
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| Brand | Battery products | Battery products | Battery products | Battery products | Battery products | Battery products |
| Model | Mijia Mi-Mop Essential G1 | Mijia Mi-Mop Essential G1 | ||||
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| Rating |
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| Price | $57.04 | $39.10 | $58.25 | $39.05 | $31.01 | $43.01 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 8, 2025 | August 8, 2025 | August 8, 2025 | August 8, 2025 | August 8, 2025 | August 8, 2025 |
| Voltage | 14.8V | 14.4V | 14.8V | 14.4V | 14.4V | 14.4V |
| Capacity | 3500mAh | 2800mAh | 3500mAh | 3500mAh | 12800mAh | 2600mAh |
| Battery Type | Lithium-ion | Lithium-ion | Lithium-ion | Lithium-ion | Lithium-ion | Lithium-ion |
| Compatibility | Mijia Mi-Mop Essential G1 | Xiaomi G1 Mi Mip Essential Mjstg1 | Mijia Mi-Mop Essential G1 | Mijia Mi-Mop Essential G1 | ||
Lithium-ion battery for robot vacuum
Julia M.
Phoenix, AZ
June 7, 2025
My old vacuum battery was dying fast, always cutting out mid-clean, so I grabbed this one hoping for a fix. It solved the problem for a while, giving me more cleaning time without constant stops, which was great. But after a couple months, it's not holding up as well as I expected—still better than before, but not the game-changer I wanted. Manuals are useless anyway, so I just popped it in and it worked fine. For the cost, I thought it'd be amazing, but it's just okay. If you're brand loyal like me, it's a decent pick, but don't expect miracles :)
- Pros: This battery gives my vacuum a very noticeable boost in runtime, so I don't have to recharge it as often. It fits perfectly with my Mijia model, no issues there, and it feels reliable for daily use.
- Cons: It didn't last as long as I hoped based on the hype, and the price is a bit steep for what it delivers. Most likely, it's not a huge leap from other options in the same range.