Samsung 25R 18650 Battery
The Samsung 25R 18650 is one of the most popular lithium ion batteries on the market. The 25R offers a great balance of 2500mAh capacity and a 20A continuous discharge rating with a pulse discharge rating of 35A. An all around great battery for many applications.
The Samsung 25R was changed from a blue color to green in 2015 and the model number was updated from 25R2 (Blue) to 25R5 (Green). We offer the 2018 green version Samsung battery (25R5).
- Model: INR18650-25R
- Size: 18650
- Style: Flat Top
- Chemistry: NCA
- Nominal Capacity: 2500mAh
- Continuous Discharge Rating: 20A
- Pulse Discharge Rating: 35A
- Nominal Voltage: 3.6V | 3.7V
- Protected: No
- Rechargeable: Yes
All batteries contain a label decal stating the approximate voltage and capacity. This label is easily removed to reveal the manufacturer print. The label decal is a requirement by the U.S. Government (IATA) which regulates the shipping of lithium ion batteries.
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.
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 protection circuitry
ONLY use within manufacturer specification
DO NOT store loose in pocket, purse, etc. – always use a protective case
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
User must be familiar with handling lithium ion batteries before purchase
Usage of batteries is AT YOUR OWN RISK
Local regulations and laws pertaining to the recycling and disposal of lithium ion batteries vary so please consult your local jurisdiction regarding appropriate disposal. Many retail stores offer free recycling of rechargeable batteries.