SAMSUNG 40T (21700/4,000 mAh/35A)
SAMSUNG 40T (21700/4,000 mAh/35A)
SAMSUNG 40T (21700/4,000 mAh/35A)
SAMSUNG 40T (21700/4,000 mAh/35A)

SAMSUNG 40T (21700/4,000 mAh/35A)

Regular price $33.99

Batteries are shipped via USPS Ground Mail ($7.95+)
Additional shipping fees have been factored into the product's pricing.
Customers MUST select "First Class Mail" at checkout on ALL battery orders (NO FREE SHIPPING)
Batteries may only be shipped domestically (US)

The Samsung 40T outperforms every 18650 and 20700 in regulated devices at up to about 20A-25A (60-75W). It's a wonderful balance between power and capacity, and is currently among the top 21700 cells on the market as of October 2018!

  • Flat Top Dimensions : 70.2mm (L) x 21.1mm (D)
  • Weight : ~66.87g
  • Typical Capacity : 4000mAh
  • Protected: NO, UNPROTECTED
  • Max Continuous Discharge Rate: 35A
  • Voltage : 3.6V
  • Full Charge Voltage : 4.2V