21700 5000mAh 3.7V With Protection Board (2PCS)
21700 5000mAh 3.7V With Protection Board (2PCS)
UltraFire 21700 5000mAh 3.7V With Protection Board (2PCS)
UltraFire 21700 5000mAh 3.7V With Protection Board (2PCS)
UltraFire 21700 5000mAh 3.7V With Protection Board (2PCS)
UltraFire 21700 5000mAh 3.7V With Protection Board (2PCS)
21700 5000mAh 3.7V With Protection Board (2PCS) - UltraFire
21700 5000mAh 3.7V With Protection Board (2PCS) - UltraFire
21700 5000mAh 3.7V With Protection Board (2PCS) - UltraFire
21700 5000mAh 3.7V With Protection Board (2PCS) - UltraFire
21700 5000mAh 3.7V With Protection Board (2PCS) - UltraFire
21700 5000mAh 3.7V With Protection Board (2PCS) - UltraFire
21700 5000mAh 3.7V With Protection Board (2PCS) - UltraFire
21700 5000mAh 3.7V With Protection Board (2PCS) - UltraFire
21700 5000mAh 3.7V With Protection Board (2PCS)

21700 5000mAh 3.7V Rechargeable Batteries (2-Pack)

5 | 1 review(s) | Add your review

Long-lasting Power
  • With a large 5000mAh capacity, this battery provides extended usage and reliable performance for your devices.

Rechargeable & Eco-friendly
  • Over 1000 charge cycles, reducing waste and offering long-term savings compared to disposable batteries.

Safety & Quality Assurance
  • Certified by CE, FCC, MSDS, and UN38.8 for safe usage and reliable quality.
$35.99
$39.99
SALE 10% OFF

  • Specifications

  • reviews

BATTERY SPECIFICATIONS

· Brand: UltraFire
· Model: 21700 Rechargeable Battery
· Capacity: 5000mAh
· Standard Voltage: 3.7V
· Rechargeable: >1000 cycles
· Weight: About 75g

DETAILS

· Size: 73mm x 21±0.2mm (With PCB)

CERTIFICATION

· Certifications: CE, FCC, MSDS, UN38.8

Customer Reviews

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E
Edmund Kelley
Battery

Best flash light I ever had