2Pcs Shockli 21700 Battery 4550mAh Flat top 22A 3.7V

Working voltage 2.75 – 4.2V, Internal resistance less than 20 mΩ, Rechargeable time up to 500 times, Standard charge 0.3A~2A (Recommend 0.5A~1.5A), Brand Shockli, / 4.2V+/-0.05V, Name 21700 Rechargeable Battery, Protected No, Charging time 5.5 hours(Charge current 1.0A), Head type Flat top, Rechargeable battery Yes, Nominal voltage 3.7V, Capacity 4550mAh, Continuous /Max Discharge Current 22A/30A.

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Updated: 15-09-2025

Banggood

Warehouse in China.
Link: 2Pcs Shockli 21700 Battery 4550mAh Flat top 22A 3.7V
Price: $-3

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