4S2P 18650 Li-ion Battery Pack 14.8V, 3000–6400mAh, Integrated PCM, Custom Cable & Connector Options
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Estimated delivery in 7–12 business days
Free standard shipping on orders over $40
Important Notes Before Ordering
60 Days Returns
1-Year Warranty
- True Capacity (Honest Rating): Verified under a standard test procedure—CC/CV charge to full, then 0.2C constant discharge to the specified cut-off voltage at 25 °C. No inflated numbers.
- A-grade 18650 Cells, Matched & Balanced: Only A-grade new cells are used. Packs are grouped after dual sorting by capacity and internal resistance (Low IR) to improve consistency and reduce voltage sag.
- Low Internal Resistance Design: Low-IR cells plus proper nickel strip layout and wiring deliver more stable output under load with less heat—better efficiency and steadier runtime.
- Professional Build & PCM Protection: 100% functional testing before shipment. The built-in PCM provides over-charge, over-discharge, over-current and short-circuit protection for safer use.
- Reliable Cycle Life (up to ~800 cycles): Under standard conditions (about 0.5C charge, 0.2C discharge, 25 °C, rated cut-offs), typically up to ~800 cycles to ~80% of rated capacity.*
SKU:
URB148V4S2P-3000-1
Product Type:
18650 Li-ion Battery
Please check the FAQs before ordering to learn how to choose, use, and maintain lithium batteries properly.
Features:
- Battery type: 18650 lithium battery pack
- Product model: urb148v4s2p
- Rated capacity: 3000–6400 mAh
- Number of batteries: 8
- Standard voltage: 14.8 V
- Dimensions: 37×37×135 mm
- Protection function: overcharge, overdischarge, overcurrent, etc.
- Applicable: power tools, remote control toys, certain medical devices, small electronic products
- Maximum continuous discharge current: 3–6A
Package Included:
- 1 × Battery pack
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