BAK N21700CH-58E 21700 Battery - 5750mAh - 11.2A - BAK
BAK N21700CH-58E 21700 Battery - 5750mAh - 11.2A
BAK
| Nominal Capacity: | 5,750mAh |
| Max Continuous Discharge: | 11.2A |
| Connection Type: | Flat Top |
Order by 3pm (Monday to Friday) for same day dispatch!
5750mAh - 11.2A Continuous Discharge
- Brand: BAK
- Model: N21700CH-58E
- Size: 21700
- Chemistry: INR
- Nominal Capacity: 5750mAh
- Nominal Voltage: 3.6V
- Discharge: 11.2A Max Continuous
- Positive: Flat Top
- Protected: NO
- Rechargeable: Yes
- Dimensions: 21.7mm x 71mm
- Weight: 75g
Priced Individually
Cell Supply Ltd only supply authentic, batch tested cells.
Bulk Discount (Ex VAT)
| Quantity Purchased | Price |
|---|---|
| 1 - 129 | £3.85 |
| 130 + (Inner box qty 130) | £3.66 |
| 260 + (Outer box qty 260) | £3.59 |
| 390 + (Stack qty 390) | £3.46 |
| 10400 + (Pallet qty 10400) | Contact us |
- Overview & Specifications
Optimised for runtime, the BAK 58E provides 5,750mAh with a steady 11.2A capability. Well‑suited to long‑runtime portable electronics, it prioritises endurance over raw output.
- Looking for a Complete Battery Pack?
Cell Supply is part of the Lithium Ion Group, alongside our specialist pack‑building company Britcell Ltd. Through Britcell, we offer custom pack design & assembly – from prototype to production; onboard BMS integration – smart protection & monitoring; compliance testing – UN38.3, IEC 62133, CE/UKCA; UK‑based manufacturing – with traceability & QC. If you need more than just cells, let us design and build a ready‑to‑deploy pack tailored to your project. Enquire with Britcell.
- Why Buy From Cell Supply?
Authentic & Batch Tested – Only genuine manufacturer‑supplied cells
UK Stock, Same‑Day Dispatch – Fast delivery, no delays
Documentation & Traceability – Datasheets, MSDS & UN38.3 test reports available on request
Trusted by Industry – Supplying OEMs, R&D & manufacturers across the UK & Europe
- Safety Information!
Do not short‑circuit, crush or expose to fire.
Always use with a suitable Battery Management System (BMS).
Not recommended for use as loose replacement cells in consumer devices.
Pack assembly should only be carried out by qualified professionals.

