Genuine Samsung 40T 21700 4000mAh 30A Lithium ion Battery, priced per piece.

Samsung 40T Lithium Ion Rechargeable Battery
Manufacturer	Samsung SDI
Model	INR21700-40T
Nominal Voltage	3.6V
Nominal Capacity	4,000mAh
Max Continuous Discharge	30A
Style	Flat Top
Protected	No, Unprotected
Weight	66.8g max
Cell Dimensions	21.1mm x 70.4mm
Country of Origin	Republic of Korea

Safety Information:

The user must have appropriate understanding of lithium ion batteries before purchase. Use caution when working with and using lithium ion batteries as they are very sensitive to charging characteristics and may explode, burn, or cause a fire if misused or mishandled. Always charge in or on a fire-proof surface. Never leave batteries charging unattended. This battery is sold for the use of system integrations with proper protection circuitry or battery packs with a battery management system or PCB (circuit board/module). Buyer is responsible for any damage or injury caused by misuse or mishandling lithium ion batteries and chargers. Charge only with a smart charger designed for this specific type of lithium ion battery.

GENERAL PRODUCT WARNINGS

DO NOT USE WITH E-CIGARETTE, VAPORIZER, OR SIMILAR DEVICE
MISUSING OR MISHANDLING LITHIUM ION BATTERIES CAN POSE A SERIOUS RISK OF PERSONAL INJURY, PROPERTY DAMAGE, OR DEATH
BATTERIES MAY EXPLODE, BURN, OR CAUSE A FIRE IF MISUSED OR MISHANDLED
ONLY USE WITH PROPER CIRCUITRY IN A PROTECTED BATTERY PACK
ONLY USE WITHIN MANUFACTURER LISTED SPECIFICATIONS
DO NOT STORE LOOSE BATTERY IN A POCKET, PURSE ETC. - ALWAYS USE A PROTECTIVE CASE OR BOX
KEEP AWAY from metal objects to prevent short circuiting
DO NOT short circuit
DO NOT use if wrapper or insulator is damaged or torn
DO NOT use if damaged in any way
DO NOT overcharge or over-discharge
DO NOT modify, disassemble, puncture, cut, crush, or incinerate
DO NOT expose to liquids or high temperatures
DO NOT solder, spot weld only
User must be familiar with handling lithium ion batteries before purchase
Usage of batteries is AT YOUR OWN RISK
ALWAYS charge in or on a fire-proof surface and never leave charging batteries unattended
RESELLERS MUST FORWARD ALL WARNINGS TO ALL CUSTOMERS FOR THEIR REFERENCE AND SAFETY

Genuine Samsung 40T 21700 4000mAh 30A Lithium ion Battery Genuine Samsung 40T 21700 4000mAh 30A Lithium ion Battery