Samsung INR18650-30Q
The Samsung INR18650-30Q (commonly called the "30Q") is an NMC lithium-ion 18650 cell rated at 3000 mAh with a 15A continuous discharge rating — the most widely used 18650 in DIY e-bike battery packs. It offers an excellent balance of energy capacity and discharge capability for 250W–1000W builds, where a 5P pack delivers 75A continuous.
In brief: 18650 Li-ion battery cell. 3000mAh capacity. 15A continuous discharge. From $6.
Specs verified Jul 17, 2026
Where to Find
Prices tracked across 3 sellersPrice History
Price History
Price changes tracked by the crawler
Current best price $5.99. Over the past 90 days: low $5.99, high $8.99, average $6.91 — down 13% vs average.
- 18650 Battery
- 18650 Battery
- 18650 Battery Store
- IMR Batteries
- IMR Batteries
- Li-ion Wholesale
- Li-ion Wholesale
All Records
125 price records in this period
| Date | Price | Shipping | Total | Change | Coupon | Rating | Sales | In Stock | Status |
|---|---|---|---|---|---|---|---|---|---|
18650 Battery(22 records) | |||||||||
| Jul 17, 202609:05 AM | $8.99 | — | $8.99 | $0.00 | — | — | — | No | active |
| Jul 15, 202609:16 AM | $8.99 | — | $8.99 | $0.00 | — | — | — | No | active |
| Jul 13, 202609:05 AM | $8.99 | — | $8.99 | $0.00 | — | — | — | No | active |
| Jul 11, 202609:04 AM | $8.99 | — | $8.99 | $0.00 | — | — | — | No | active |
| Jul 9, 202609:00 AM | $8.99 | — | $8.99 | $0.00 | — | — | — | No | active |
| Jul 7, 202609:00 AM | $8.99 | — | $8.99 | $0.00 | — | — | — | No | active |
| Jul 5, 202609:00 AM | $8.99 | — | $8.99 | $0.00 | — | — | — | No | active |
| Jul 3, 202609:00 AM | $8.99 | — | $8.99 | $0.00 | — | — | — | No | active |
| Jul 1, 202609:00 AM | $8.99 | — | $8.99 | $0.00 | — | — | — | No | active |
| Jun 29, 202609:00 AM | $8.99 | — | $8.99 | $0.00 | — | — | — | No | active |
| Jun 27, 202609:00 AM | $8.99 | — | $8.99 | $0.00 | — | — | — | No | active |
| Jun 25, 202609:00 AM | $8.99 | — | $8.99 | $0.00 | — | — | — | No | active |
| Jun 23, 202609:00 AM | $8.99 | — | $8.99 | $0.00 | — | — | — | No | active |
| Jun 21, 202609:00 AM | $8.99 | — | $8.99 | $0.00 | — | — | — | No | active |
| Jun 19, 202609:00 AM | $8.99 | — | $8.99 | $0.00 | — | — | — | No | active |
| Jun 15, 202609:00 AM | $8.99 | — | $8.99 | $0.00 | — | — | — | No | active |
| Jun 13, 202609:00 AM | $8.99 | — | $8.99 | $0.00 | — | — | — | No | active |
| Jun 12, 202609:00 AM | $8.99 | — | $8.99 | $0.00 | — | — | — | No | active |
| Jun 9, 202602:29 PM | $8.99 | — | $8.99 | $0.00 | — | — | — | Yes | active |
| Jun 7, 202602:26 PM | $8.99 | — | $8.99 | $0.00 | — | — | — | Yes | active |
| Jun 5, 202611:54 AM | $8.99 | — | $8.99 | $0.00 | — | — | — | Yes | active |
| Jun 3, 202610:46 AM | $8.99 | — | $8.99 | Initial | — | — | — | No | active |
18650 Battery(30 records) | |||||||||
| Jul 15, 202609:15 AM | $5.99 | — | $5.99 | $0.00 | — | — | — | No | active |
| Jul 9, 202609:00 AM | $5.99 | — | $5.99 | $0.00 | — | — | — | Yes | active |
| Jul 7, 202609:00 AM | $5.99 | — | $5.99 | $0.00 | — | — | — | Yes | active |
| Jul 5, 202609:00 AM | $5.99 | — | $5.99 | $0.00 | — | — | — | Yes | active |
| Jul 1, 202609:00 AM | $5.99 | — | $5.99 | $0.00 | — | — | — | Yes | active |
| Jun 29, 202609:00 AM | $5.99 | — | $5.99 | $0.00 | — | — | — | Yes | active |
| Jun 27, 202609:00 AM | $5.99 | — | $5.99 | $0.00 | — | — | — | Yes | active |
| Jun 23, 202609:00 AM | $5.99 | — | $5.99 | $0.00 | — | — | — | Yes | active |
| Jun 21, 202609:00 AM | $5.99 | — | $5.99 | $0.00 | — | — | — | Yes | active |
| Jun 19, 202609:00 AM | $5.99 | — | $5.99 | $0.00 | — | — | — | Yes | active |
| Jun 15, 202609:00 AM | $5.99 | — | $5.99 | $0.00 | — | — | — | Yes | active |
| Jun 13, 202609:00 AM | $5.99 | — | $5.99 | $0.00 | — | — | — | Yes | active |
| Jun 12, 202609:00 AM | $5.99 | — | $5.99 | $0.00 | — | — | — | Yes | active |
| Jun 9, 202609:22 AM | $5.99 | — | $5.99 | $0.00 | — | — | — | Yes | active |
| Jun 7, 202609:22 AM | $5.99 | — | $5.99 | $0.00 | — | — | — | Yes | active |
| Jun 5, 202611:53 AM | $5.99 | — | $5.99 | $0.00 | — | — | — | Yes | active |
| Jun 3, 202609:00 AM | $5.99 | — | $5.99 | $0.00 | — | — | — | Yes | active |
| Jun 2, 202609:00 AM | $5.99 | — | $5.99 | $0.00 | — | — | — | Yes | active |
| May 31, 202609:00 AM | $5.99 | — | $5.99 | $0.00 | — | — | — | Yes | active |
| May 29, 202609:00 AM | $5.99 | — | $5.99 | $0.00 | — | — | — | Yes | active |
| May 27, 202609:00 AM | $5.99 | — | $5.99 | $0.00 | — | — | — | Yes | active |
| May 25, 202609:00 AM | $5.99 | — | $5.99 | $0.00 | — | — | — | Yes | active |
| May 23, 202609:00 AM | $5.99 | — | $5.99 | $0.00 | — | — | — | Yes | active |
| May 21, 202609:00 AM | $5.99 | — | $5.99 | $0.00 | — | — | — | Yes | active |
| May 19, 202609:00 AM | $5.99 | — | $5.99 | $0.00 | — | — | — | Yes | active |
| May 18, 202609:00 AM | $5.99 | — | $5.99 | $0.00 | — | — | — | Yes | active |
| May 16, 202609:00 AM | $5.99 | — | $5.99 | $0.00 | — | — | — | Yes | active |
| May 14, 202609:00 AM | $5.99 | — | $5.99 | $0.00 | — | — | — | Yes | active |
| May 12, 202609:00 AM | $5.99 | — | $5.99 | $0.00 | — | — | — | Yes | active |
| Apr 21, 202609:00 AM | $5.99 | — | $5.99 | Initial | — | — | — | Yes | active |
18650 Battery Store(27 records) | |||||||||
| Jul 15, 202612:35 PM | $6.99 | — | $6.99 | $0.00 | — | — | — | No | active |
| Jul 9, 202609:01 AM | $6.99 | — | $6.99 | $0.00 | — | — | — | Yes | active |
| Jul 7, 202609:01 AM | $6.99 | — | $6.99 | $0.00 | — | — | — | Yes | active |
| Jul 5, 202609:01 AM | $6.99 | — | $6.99 | $0.00 | — | — | — | Yes | active |
| Jul 1, 202609:01 AM | $6.99 | — | $6.99 | $0.00 | — | — | — | Yes | active |
| Jun 29, 202609:01 AM | $6.99 | — | $6.99 | $0.00 | — | — | — | Yes | active |
| Jun 27, 202609:01 AM | $6.99 | — | $6.99 | $0.00 | — | — | — | Yes | active |
| Jun 23, 202609:01 AM | $6.99 | — | $6.99 | $0.00 | — | — | — | Yes | active |
| Jun 21, 202609:00 AM | $6.99 | — | $6.99 | $0.00 | — | — | — | Yes | active |
| Jun 18, 202609:25 AM | $6.99 | — | $6.99 | $0.00 | — | — | — | Yes | active |
| Jun 13, 202609:00 AM | $6.99 | — | $6.99 | $0.00 | — | — | — | Yes | active |
| Jun 9, 202603:58 PM | $6.99 | — | $6.99 | $0.00 | — | — | — | Yes | active |
| Jun 7, 202603:55 PM | $6.99 | — | $6.99 | $0.00 | — | — | — | Yes | active |
| Jun 3, 202610:50 AM | $6.99 | — | $6.99 | $0.00 | — | — | — | Yes | active |
| Jun 2, 202609:00 AM | $6.99 | — | $6.99 | $0.00 | — | — | — | Yes | active |
| May 31, 202610:37 AM | $6.99 | — | $6.99 | $0.00 | — | — | — | Yes | active |
| May 29, 202609:00 AM | $6.99 | — | $6.99 | $0.00 | — | — | — | Yes | active |
| May 27, 202609:00 AM | $6.99 | — | $6.99 | $0.00 | — | — | — | Yes | active |
| May 25, 202609:00 AM | $6.99 | — | $6.99 | $0.00 | — | — | — | Yes | active |
| May 23, 202609:00 AM | $6.99 | — | $6.99 | $0.00 | — | — | — | Yes | active |
| May 21, 202609:00 AM | $6.99 | — | $6.99 | $0.00 | — | — | — | Yes | active |
| May 19, 202609:00 AM | $6.99 | — | $6.99 | $0.00 | — | — | — | Yes | active |
| May 18, 202609:00 AM | $6.99 | — | $6.99 | $0.00 | — | — | — | No | active |
| May 16, 202609:00 AM | $6.99 | — | $6.99 | $0.00 | — | — | — | No | active |
| May 14, 202609:00 AM | $6.99 | — | $6.99 | $0.00 | — | — | — | No | active |
| May 12, 202609:00 AM | $6.99 | — | $6.99 | $0.00 | — | — | — | No | active |
| Apr 21, 202609:00 AM | $6.99 | — | $6.99 | Initial | — | — | — | Yes | active |
IMR Batteries(16 records) | |||||||||
| Jul 9, 202606:30 PM | $8.99 | — | $8.99 | $0.00 | — | — | — | No | active |
| Jul 7, 202605:31 PM | $8.99 | — | $8.99 | $0.00 | — | — | — | No | active |
| Jul 5, 202605:49 PM | $8.99 | — | $8.99 | $0.00 | — | — | — | No | active |
| Jul 3, 202604:05 PM | $8.99 | — | $8.99 | $0.00 | — | — | — | No | active |
| Jul 1, 202604:59 PM | $8.99 | — | $8.99 | $0.00 | — | — | — | No | active |
| Jun 30, 202610:10 AM | $8.99 | — | $8.99 | $0.00 | — | — | — | No | active |
| Jun 27, 202604:49 PM | $8.99 | — | $8.99 | $0.00 | — | — | — | No | active |
| Jun 25, 202611:27 AM | $8.99 | — | $8.99 | $0.00 | — | — | — | No | active |
| Jun 23, 202611:05 AM | $8.99 | — | $8.99 | $0.00 | — | — | — | No | active |
| Jun 21, 202612:05 PM | $8.99 | — | $8.99 | $0.00 | — | — | — | No | active |
| Jun 19, 202604:04 PM | $8.99 | — | $8.99 | $0.00 | — | — | — | No | active |
| Jun 17, 202611:28 AM | $8.99 | — | $8.99 | $0.00 | — | — | — | No | active |
| Jun 16, 202609:47 AM | $8.99 | — | $8.99 | $0.00 | — | — | — | No | active |
| Jun 13, 202603:46 PM | $8.99 | — | $8.99 | $0.00 | — | — | — | No | active |
| Jun 12, 202611:07 AM | $8.99 | — | $8.99 | $0.00 | — | — | — | No | active |
| Jun 3, 202610:46 AM | $8.99 | — | $8.99 | Initial | — | — | — | No | active |
IMR Batteries(16 records) | |||||||||
| Jul 9, 202606:30 PM | $5.99 | — | $5.99 | $0.00 | — | — | — | Yes | active |
| Jun 30, 202610:10 AM | $5.99 | — | $5.99 | $0.00 | — | — | — | Yes | active |
| Jun 21, 202612:05 PM | $5.99 | — | $5.99 | $0.00 | — | — | — | Yes | active |
| Jun 12, 202611:07 AM | $5.99 | — | $5.99 | $0.00 | — | — | — | Yes | active |
| Jun 2, 202610:07 AM | $5.99 | — | $5.99 | $0.00 | — | — | — | Yes | active |
| May 29, 202610:02 AM | $5.99 | — | $5.99 | $0.00 | — | — | — | Yes | active |
| May 27, 202610:00 AM | $5.99 | — | $5.99 | $0.00 | — | — | — | Yes | active |
| May 25, 202601:35 PM | $5.99 | — | $5.99 | $0.00 | — | — | — | Yes | active |
| May 23, 202610:02 AM | $5.99 | — | $5.99 | $0.00 | — | — | — | Yes | active |
| May 21, 202609:03 AM | $5.99 | — | $5.99 | $0.00 | — | — | — | Yes | active |
| May 19, 202609:04 AM | $5.99 | — | $5.99 | $0.00 | — | — | — | Yes | active |
| May 18, 202609:04 AM | $5.99 | — | $5.99 | $0.00 | — | — | — | Yes | active |
| May 16, 202609:03 AM | $5.99 | — | $5.99 | $0.00 | — | — | — | Yes | active |
| May 14, 202609:03 AM | $5.99 | — | $5.99 | $0.00 | — | — | — | Yes | active |
| May 12, 202609:03 AM | $5.99 | — | $5.99 | $0.00 | — | — | — | Yes | active |
| Apr 21, 202609:05 AM | $5.99 | — | $5.99 | Initial | — | — | — | Yes | active |
Li-ion Wholesale(7 records) | |||||||||
| Jul 9, 202608:29 PM | $5.99 | — | $5.99 | $0.00 | — | — | — | No | dead |
| Jul 7, 202606:32 PM | $5.99 | — | $5.99 | $0.00 | — | — | — | No | dead |
| Jul 5, 202607:53 PM | $5.99 | — | $5.99 | $0.00 | — | — | — | No | dead |
| Jul 3, 202605:05 PM | $5.99 | — | $5.99 | $0.00 | — | — | — | No | dead |
| Jul 1, 202606:14 PM | $5.99 | — | $5.99 | $0.00 | — | — | — | No | dead |
| Jul 1, 202604:14 AM | $5.99 | — | $5.99 | $0.00 | — | — | — | No | dead |
| Jul 1, 202604:14 AM | $5.99 | — | $5.99 | Initial | — | — | — | Yes | active |
Li-ion Wholesale(7 records) | |||||||||
| Jul 9, 202608:28 PM | $5.99 | — | $5.99 | $0.00 | — | — | — | No | dead |
| Jul 7, 202606:31 PM | $5.99 | — | $5.99 | $0.00 | — | — | — | No | dead |
| Jul 5, 202607:52 PM | $5.99 | — | $5.99 | $0.00 | — | — | — | No | dead |
| Jul 3, 202605:04 PM | $5.99 | — | $5.99 | $0.00 | — | — | — | No | dead |
| Jul 1, 202606:14 PM | $5.99 | — | $5.99 | $0.00 | — | — | — | No | dead |
| Jul 1, 202604:14 AM | $5.99 | — | $5.99 | $0.00 | — | — | — | No | dead |
| Jul 1, 202604:14 AM | $5.99 | — | $5.99 | Initial | — | — | — | Yes | active |
Reviews
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Specifications
Cell Specs
- Form Factor
- 18650
- Chemistry
- Li-ion
- Capacity
- 3000mAh
- Continuous Discharge
- 15.00A
- Peak Discharge
- 25.00A
Physical
- Weight
- 47 g
- Dimensions (L×W×H)
- 65mm × 18mm × 18mm
