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🚲 7S3P 24V 100000mAh Lithium Battery for Bicycle & Wheelchair
I went with this one because it looked like a solid all-rounder for both electric bikes and wheelchairs. The high capacity (100000mAh) combined with a 7S3P configuration caught my attention. I’m building a custom e-bike and needed something lightweight yet powerful — this seemed like a perfect fit.
The battery came in decent packaging, fully charged, and the delivery took about 12 days to the US. The build quality is surprisingly decent — not premium-grade but better than I expected for the price. It has a proper BMS installed, and the output feels stable during mid-range rides.
Pros:
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Long-lasting charge
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Lightweight for its size
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No overheating during use
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Affordable price
Cons: − Not waterproof (you’ll need to seal it for outdoor use) − No mounting hardware included
Compared to similar US options (which go for $120–$150), this one at under $70 felt like a steal. It exceeded my expectations — smooth ride, consistent output, and charges well with a 29.4V charger.
US $34.03
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🔋 7S3P 100000mAh 24V Lithium Battery with Charger
This one came bundled with a 29.4V 2A charger, which made the deal even more attractive. I needed a backup battery for a foldable scooter, and this configuration matched my specs.
Shipping took 10 days, faster than I expected. The charger is basic but functional — nothing fancy, but it does the job. Battery life held up great even with moderate inclines.
Pros:
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Comes with a compatible charger
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Doesn’t lose charge in standby mode
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Fits snugly into most battery housings
Cons: − Wires could be thicker − Plastic wrap is thin
In the US, just the charger alone would cost $15–$20. Getting both for under $80 felt like a win. Definitely worth it.
US $11.36
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🔌 7S3P 24V 100Ah Wheelchair Lithium Battery
I ordered this for a friend’s electric wheelchair. We needed something reliable with enough juice to last a full day, and this 100Ah version delivered.
Install was straightforward. The battery came precharged and passed a basic multimeter test. After two weeks of daily use, it’s holding power without any noticeable drop.
Pros:
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Incredible capacity for the price
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Charges quickly
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Great for daily mobility devices
Cons: − Slightly bulkier than expected − No installation guide
Comparable batteries in the US go for $150–$200 minimum. I paid just under $90 for this one. Definitely surpassed expectations.
US $28.53
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⚡ 3.7V 25Ah Lithium Ion Battery for DIY Projects
I got this for a solar generator project. I liked that it was listed as compatible with multiple voltages (12V, 24V, 48V), making it versatile for DIY use.
It arrived safely wrapped in anti-static packaging. After connecting to my BMS and inverter, the performance was impressive — holds a steady discharge and works well with solar panels.
Pros:
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Versatile application
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Stable discharge rate
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Good cell quality
Cons: − No markings for polarity − Slightly overpriced for the raw cell
Still, compared to US suppliers where 25Ah cells easily cost $40+, this was $25 and works great. I’d order more.
US $35.7
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♿ 24V 100Ah 7S3P Lithium Battery with Charger
A near twin of the earlier model I tested, but I wanted an extra pack for rotation. It came with a charger as well, which makes it even more convenient.
Delivery took a bit longer (about 14 days), but the product was intact. Battery tested above 24.5V right out of the box.
Pros:
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Strong output
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Plug-and-play
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Great for power chairs
Cons: − Slightly noisy under high loads
At $85, it’s hard to beat. US counterparts still run higher even without the charger. Definitely did what I needed.
US $42.43
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🔋 24V 7S4P 100Ah 18650 Battery Pack
I decided to test the 7S4P layout for longer runtime. This one went into an e-scooter I use on weekends. I was curious whether the upgrade from 3P to 4P would really show in day-to-day use.
And yes — it gave me a solid 25% more runtime. Fit was tight but manageable.
Pros:
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Noticeably longer usage time
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Charges fully in ~5 hours
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Balanced cell group
Cons: − Heavier due to extra cells
It was just $95 compared to US equivalents costing $170+. Worked exactly as promised.
US $52.4
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⚡ Another 7S4P 100Ah Battery with Charger
I reordered the above unit but from another seller just to compare. Same specs but this one had slightly better packaging.
Performance-wise, they’re nearly identical. But this one came with slightly thicker wiring and a more robust charger.
Pros:
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Slightly higher build quality
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Good charger included
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Consistent voltage output
Cons: − No difference in battery life despite better materials
For under $100, it competes with batteries twice the price stateside. Solid second pick.
US $51.2
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🛹 Hoverboard 24V 30000mAh Battery Pack
Needed something specific for an older hoverboard model. This 7S3P pack seemed like a good fit, even though 30Ah is lower than my other batteries.
It fit perfectly and worked instantly. My hoverboard is back in action, even with inclines.
Pros:
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Perfect fit for hoverboards
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Charges fast
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Low heat output
Cons: − Lower capacity − Not suitable for long-range use
But for $40, it’s a steal compared to branded replacements at $90+. Met my needs.
US $33.89
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🔋 24V 100000mAh 7S3P Lithium Battery Pack
Ordered this to power a folding mobility device. I chose it because of its slim form factor and claimed 100Ah capacity. Was a bit skeptical, but pleasantly surprised.
The pack arrived well sealed and read ~24.1V. I’ve now used it for short-distance commuting — no hiccups.
Pros:
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Lightweight
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Delivers consistent voltage
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Decent build quality
Cons: − Might not be exactly 100Ah − Gets warm under max load
Still, it performs comparably to branded packs that cost double. Not bad at all.
US $38.44
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⚙️ 7S3P 24V 100000mAh Lithium Battery for Bikes
This was my “backup for the backup.” Needed one more battery for field testing a DIY e-bike kit. Came packed well, and installation took less than 10 minutes.
Ran a few charge/discharge cycles, and performance is stable. No drops or sudden voltage loss.
Pros:
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Slim and easy to mount
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Charges fully with standard 29.4V charger
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Budget-friendly
Cons: − No user manual − Shrink wrap isn’t heat-resistant
Paid around $70. Honestly, couldn’t ask for more at this price point.
US $42.43
✅ Overall Verdict
I didn’t expect to walk away this satisfied from a batch order of 10 batteries from AliExpress. While the branding and QC levels vary slightly across sellers, each pack met or exceeded expectations in performance and value. I saved well over 50% compared to buying similar items in the US. Yes, shipping took between 10–15 days, but everything arrived safely.
If you’re into e-mobility, DIY power banks, or just need a replacement battery for scooters or chairs, these battery packs are 100% worth checking out. I’m definitely ordering again — next time probably in bulk.
