Accu 21700 Samsung 4000mAh

For your electronic and mechanical mods compatible with 21700 batteries, the giant Samsung reveals an efficient 21700 battery, with a really stable INR Lithium-Ion chemistry.

With its 4,000mAh capacity and its maximal discharge current of 30A, you’ll have one of the most reliable and performing batteries on the market!

You’ll find the following characteristics on this battery :

• Chemistry: INR Lithium-Ion
• Capacity: 4,000mAh
• Weight: 70 grams
• Length: 70mm
• Diameter: 21mm
• Maximum discharge current (MDC): 30A
• Tension: 3.6 volts
• Positive pole: Flat