
Samsung 35E INR 18650 3500mAh 3.7V Unprotected High-Drain 8A Lithium Ion (Li-ion) Flat Top Battery
Item #:
SAMSUNG-35E-18650-3500-FLAT
Brand:
Samsung
5.0 star rating 8 Reviews
Item #:
SAMSUNG-35E-18650-3500-FLAT
Brand:
Samsung
- Flat Top Unprotected 18650 Battery
- Designed for powerful high-drain devices & battery packs
- 3500mAh capacity ensures long runtimes
$7.50
Expected on 04/05/2025
SKU
SAMSUNG-35E-18650-3500-FLAT
Qty. | Price |
---|---|
2+ | $7.45 ea |
8+ | $7.40 ea |
24+ | $7.25 ea |
50+ | $7.00 ea |
100+ | $6.95 ea |
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Description
Brand | Samsung |
---|---|
MPN | 35E-18650-3500-FLAT |
Color | Pink |
Size | 18650 |
Chemistry | Li-ion |
INR (LiNiMnCoO2) | |
Voltage | 3.6V |
Capacity | 3,500mAh |
Terminal | Flat Top |
Protected | No |
Shelf Life | 3 Years |
Rechargeable | Yes |
---|---|
Voltage | |
Nominal | 3.7V |
Maximum | 4.2V |
Cutoff | 2.65V |
Discharge Rate | |
Pulse | 13A |
Max Continuous | 8A |
Charge | |
Rapid | 2A |
Standard | 1.7A |
Charging Time | 4 Hours |
At Standard Charge Rate | |
Charge Cycles | 500+ |
Length | 2.57" / 65.25 mm |
---|---|
Diameter | .73" / 18.55 mm |
Weight | 1.76oz / 50g |
Packaging | Boxed |
---|---|
Country of Origin | South Korea |
Warranty | Battery Junction 30-Days |
Return Policy | Battery Junction Return Policy |
Samsung 35E
Unprotected Flat Top 18650 Battery
The Samsung 35E is a rechargeable li-ion battery that utilizes INR (lithium nickel manganese) chemistry, and is one of the highest-capacity 18650s available on the market. With a 3,500mAh capacity and 500+ charge cycles, the 35E is a great value with longterm use.
As an uprotected cell with a 8A max continuous discharge rate and flat top terminals, this battery is ideal in OEM battery packs for mid-to-high-drain portable electronics.
Rechargeable & Reusable
Invest in a rechargeable battery that will last for years to come– this battery can be recharged 500+ times.High Discharge Rate
8A max continuous discharge rate for high-drain electronics, great for making battery packs for devices that require minimum discharge rates.3 Year Shelf Life
Stock up and store spare batteries with confidence– lithium ion batteries have a 3+ year shelf life, ensuring you always have a fresh replacement when you need it.Notable Features
» Very large 3,500mAh capacity offers long-lasting runtimes for all your devices
» Flat top terminal is perfect for use in making OEM battery packs
Please note that these batteries have flat top terminals, and may not be compatible with some devices.
Check with your device's user manual whether your device requires button top or flat top terminals.
WARNING: UNPROTECTED LI-ION BATTERY
Unless equipped and 'protected' with a PCB (protection circuit module) and/or similar device, lithium ion (li-ion) rechargeable battery cells are not recommended by BatteryJunction.com or our parent and associated companies, or the respective manufacturers, as a stand-alone product. Misuse of lithium ion rechargeable battery cells can pose a serious risk of personal injury or property damage. Use caution when working with li-ion cells, as they are very sensitive to charging characteristics and may explode or burn if mishandled. Make sure the user has appropriate understanding of li-ion rechargeable batteries in charging, discharging, and assembly before use. Always charge in/on a fire-proof surface. Never leave charging batteries unattended. We are not responsible for damage if there is any modification of the batteries/chargers in any shape or form (including but not limited to pack making). We are not responsible for any damage caused by misuse or mishandling of li-ion batteries and chargers.
No express or implied guarantee of compatibility with any device can be made. Please do your research and make sure this battery is compatible with the item you intend to use it with.
Charge only in a smart charger designed for the specific type of lithium ion batteries. Do not mix and match old and new, used and unused batteries.
Do not dispose in a fire. Regulations and laws pertaining to the recycling and disposal of lithium ion batteries vary from country to country, as well as by state and local governments. Please consult your local jurisdiction regarding appropriate disposal. Many retail stores offer free recycling of rechargeable batteries.
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Updating Results
R
Ronald B.
Verified Buyer
5.0 star rating
03/26/25
Excellent
Review by Ronald B. on 26 Mar 2025 review stating Excellent
These batteries lose their capacity so slowly over time as they chemically age that I was unaware how much capacity my old batteries lost. These cells last 4x longer or more than my old cells! Will be purchasing more!
On Samsung 35E INR 18650 3500mAh 3.7V Unprotected High-Drain 8A Lithium Ion (Li-ion) Flat Top Battery
J
Josh R.
Verified Buyer
5.0 star rating
02/27/25
Flat top
Review by Josh R. on 27 Feb 2025 review stating Flat top
Seems to be a great battery for a great price
On Samsung 35E INR 18650 3500mAh 3.7V Unprotected High-Drain 8A Lithium Ion (Li-ion) Flat Top Battery
N
Neal B.
Verified Buyer
5.0 star rating
09/06/24
Best of the best
Review by Neal B. on 6 Sep 2024 review stating Best of the best
My other batteries used to last me 4 hours at most, I can get up to 10 hours out of these
On Samsung 35E INR 18650 3500mAh 3.7V Unprotected High-Drain 8A Lithium Ion (Li-ion) Flat Top Battery
F
Fred
Verified Buyer
5.0 star rating
07/10/24
Samsung 35E INR 18650 3500mAh
Review by Fred on 10 Jul 2024 review stating Samsung 35E INR 18650 3500mAh
I ordered the Samsung 35E INR 18650 3500mAh and received the 3000mah, I called battery junction customer service and they made things right, no returns and they just sent the correct battery's. This is one of the best places to purchase reliable batteries and great service to boot. 10 star rating
On Samsung 35E INR 18650 3500mAh 3.7V Unprotected High-Drain 8A Lithium Ion (Li-ion) Flat Top Battery
R
Richard
Verified Buyer
5.0 star rating
05/24/21
Worked Fine
Review by Richard on 24 May 2021 review stating Worked Fine
Got this battery from BatteryJunction, it was the right specs and fit. Fast delivery and good pricing.
On Samsung 35E INR 18650 3500mAh 3.7V Unprotected High-Drain 8A Lithium Ion (Li-ion) Flat Top Battery
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