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Samsung 33J 21700 3.6V 3300mAh 3.2A Flat Top Battery - Flat Top

Samsung 33J upright
33J front angle
33J back angle
profile view of 33J
Samsung 33J upright
33J front angle
33J back angle
profile view of 33J
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$6.60
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Description

Samsung 33J

High 35A Continuous Discharge Rate

The Samsung 33J is a 21700 battery that offers both a 3.2A max continuous discharge rate, and a 3,300mAh capacity. This specific cell has an impressive cycle life great for battery packs.

As this is an unprotected cell with flat top terminals, the 33J is ideal in battery packs.

Rechargeable & Reusable

Invest in a rechargeable battery that will last for years to come– this battery can be recharged 250+ times.

High Discharge Rate

3.2A 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

» 3,300mAh capacity provides long 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.
You can browse our selection of button top 21700 batteries here.
BrandSamsung
MPN33J
Color
Light Blue
Size21700
ChemistryLi-ion
INR (LiNiMnCoO2)
Voltage3.6V
Capacity3,300mAh
TerminalFlat Top
ProtectedNo
Shelf Life3 Years
RechargeableYes
Voltage
Nominal3.6V
Maximum4.2V
Cutoff3.0V
Discharge Rate
Max Continuous3.2A
Charge Cycles250+
Length2.76" / 70.15mm
Diameter0.83" / 21.1mm
Weight2.18oz / 62g
Country of OriginSouth Korea
WarrantyBattery Junction 30-Days
Return PolicyBattery Junction Return Policy

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.
Specifications
Battery Size:21700
Battery Capacity (mAh):3300
Battery Chemistry:Li-Ion
Battery Voltage:3.6
Battery Terminal Type:Flat Top
Battery Shelf Life:3 Years
Packaging:Bulk
Brand:Samsung
Warranty:Battery Junction 30-Day Warranty
Return Policy:Battery Junction Return Policy
Product Weight:2.18oz
Product Dimensions:2.76" (L) x 0.83" (Diameter)
MPN:INR-21700-33J
Country of Origin:South Korea
Associated Battery Sizes:21-70, 2170, 21700
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Samsung 33J 21700 3.6V 3300mAh 3.2A Flat Top Battery - Flat Top

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