Samsung INR21700-40T 4000mAH 30A Battery
Now available at Wick & Wire Co. Melbourne's largest Vape Stores located in Cheltenham, Nunawading and Pakenham or order online for prompt delivery!
Due to import restrictions, orders with more than Three (4) batteries will be refunded for any excess batteries over this amount. We reserve the right to cancel battery only orders.
If you are new to using 18650/20700/21700 batteries please read our user guide here
*** This listing is for one battery only***
- Brand: Samsung
- Model: 40T
- Size: 21700
- Chemistry: INR
- Nominal Capacity: 4000mAH
- Nominal Voltage: 3.6V
- Maximum Voltage: 4.2V
- Discharge: 35A
- Positive: Flat
- Protected: No
- Rechargeable: Yes
- Dimensions: 21.1mm x 70.2mm
- Approximate Weight: 68.2g
These are high capacity and high discharge current batteries. If mishandled / mistreated, they can cause you SERIOUS INJURY. USE AT YOUR OWN RISK !
- Do NOT short.
- Do NOT leave unattended when charging.
- Do NOT allow the battery to make contact with liquid.
- Do NOT use if the battery wrapping has any kind of tear or nick in it
- Do NOT charge via an Apple or Phone "fast charger" as this will shorten the battery life and possibly kill the battery.
- Do NOT leave unattended immediately AFTER charging.
- Do NOT carry in your pocket or purse unless they are in a secure non-conductive carry case.
- They are not toys. Do not let your children or pets play with them.
- Do NOT recharge with cheap chargers that keep on trickle charging after the normal cycle or that do not follow the Constant Current / Constant Voltage (CC/CV) algorithm properly.
- By purchasing this product you agree that you are aware of battery safety and best practices. We take no responsibility for injury resulting in the use of these batteries.