Overview
The Samsung 40T 21700 Battery is a high-performance lithium-ion rechargeable power cell, designed for demanding applications requiring both high capacity and power output. With a 4000mAh capacity and an impressive continuous discharge rate of 35A, this battery is an ideal choice for high-drain devices that require efficient energy delivery and extended runtime.
Key Features
⚠️ Lithium-Ion Battery Safety Warning
High Risk: Handle with Care
Misuse or mishandling of lithium-ion batteries can result in fire, explosion, or serious injury. By purchasing this product, you assume all responsibility for its safe use.
Usage Rules
Prohibited: NEVER use in e-cigarettes, vapes, or unprotected devices.
Storage: Store only in a non-conductive protective case. Keep away from metal objects (keys, coins).
Condition: Do not use if the wrapper is torn or the battery is damaged.
Charging: Use only compatible smart chargers. Never charge unattended or on flammable surfaces.
Handling: Do not crush, puncture, short-circuit, or expose to extreme heat/liquids.
Use at your own risk. Refer to manufacturer specifications for full operating limits.
