bak-N21700CD-53E lithium battery product image
BAK

bak-N21700CD-53E

5300mAh nominal capacity, 3.6V, 10.6A discharge, 800 cycles.

5300mAh
Nominal Capacity
10.6A max
Continuous Discharge Rating
3.6V
Nominal Voltage
800 cycles
Cycle Life

Datasheet: bak-N21700CD-53E PDF

Technical Specifications

ManufacturerBAK
ModelN21700CD-53E
Nominal Capacity5300mAh
Nominal Voltage3.6V
Continuous Discharge Current10.6A max
Dimensions21.3mm × 70.5mm
Cycle Life800 cycles
ChemistryLithium-ion rechargeable cell
RechargeableYes
Cell Size21700

About bak-N21700CD-53E

BAK-N21700CD-53E is a rechargeable 21700 cylindrical lithium-ion cell with a nominal capacity of 5300mAh and a nominal voltage of 3.6V. It is offered for professional battery-pack design, prototype validation and production integration.

Key electrical characteristics:

  • Nominal capacity: 5300mAh
  • Nominal voltage: 3.6V
  • Published discharge rating: 10.6A max
  • Published cycle-life condition: 800 cycles
  • Reference dimensions: 21.3mm × 70.5mm

Typical pack-level applications:

  • E-bikes, e-scooters and other light electric vehicles prioritizing range and runtime.
  • Service robots, mobile equipment and portable energy systems.
  • Backup battery units and industrial packs requiring a compact high-capacity cylindrical format.

Final suitability depends on the complete pack design. Verify charge and discharge limits, temperature range, cell matching, mechanical protection, BMS settings and required certifications against the latest manufacturer documentation before production.

© 2026 RAYSUN ENERGY LIMITED