eSN is closed for eSN2026#JP-CN mission to Japan/China March 2026 - Order fulfilment resumes 16th March | Now Club | Group Ride Guide | Workshops: BSG / On The Run
| Quantity | Price per item | Discount |
| 2 items | AU$9.09 | 17% off |
| 6 items | AU$8.18 | 25% off |
BAK is a reputable chinese manufacturer, the N21700CG is well suited for high demand offering 5000mAh output.
Flat top terminal
Nominal voltage: 3.6V
Charge voltage: 4.2V
Discharge cut-off 2.5V
Max charge current: 1C 25℃
Max discharge current: 3C 25℃ (recommend 2C sustained)
Internal resistance: ≤30 mΩ (AC Impedance, 1000 Hz)
Weight: ≤ 72g (typical 69.5g)
OEM Zhengzhou BAK Battery Co., Ltd. Reviewed on Budget Light Forum and Reddit.
Reputable, reliable, high performance cells exported by Lithium Storage Limited, used in commercial and industrial applications.
Maximum two cells per postage satchel under Australia Post arrangements (Regular, not Express). Special order on factory for larger volumes (Quantity in stock represents local stock).



eSN is closed for eSN2026#JP-CN mission to Japan/China March 2026 - Order fulfilment resumes 16th March | Now Club | Group Ride Guide | Workshops: BSG / On The Run
