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Sanyo NCR 20700 4200mAh 3.7V Unprotected High-Drain 15A Lithium Ion (Li-ion) Flat Top Battery - Boxed
- Item #: SANYO-NCR20700B
- Brand: Sanyo
Click to Enlarge Image
- Incredible 4000mAh capacity provides the longest runtimes for even the most energy-hungry devices out there.
- 15A drain is ideal for high-drain devices like turbo-featuring flashlights and electronics that require pulse discharging.
- Flat top design saves on length, and makes these Sanyo NCR20700B cells perfect of building battery packs and DIY power walls.
- NCR Li-ion chemistry features some of the best chemistry on the market, release a continuous, stable stream of controlled power.

Everyday Low Price: $7.95
Sale Price: $6.75 (15% Off)
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Description
Sanyo NCR20700B
15A High Drain, Flat Top 20700
The Sanyo NCR20700B is is a li-ion 20700 battery that can be recharged 500+ times. It features a very large 4,200mAh capacity, as well as a 15A max continuous discharge rate for high-drain devices.
This is an unprotected cell with flat top terminals, and is recommended for use by manufacturers in creating OEM battery packs.
Rechargeable & Reusable
Invest in a rechargeable battery that will last for years to come– this battery can be recharged 500+ times.High Discharge Rate
15A 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
» Huge 4,200mAh 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.
Brand | Sanyo |
---|---|
MPN | NCR20700B |
Color | Red |
Size | 20700 |
Chemistry | Li-ion |
NCR (LiNiCoAlO2) | |
Voltage | 3.6V |
Capacity | 4,200mAh |
Terminal | Flat Top |
Protected | No |
Shelf Life | 3 Years |
Rechargeable | Yes |
---|---|
Voltage | |
Nominal | 3.6V |
Maximum | 4.2V |
Cutoff | 2.5V |
Discharge Rate | |
Max Continuous | 15A |
Charge | |
Rapid | 2A |
Charging Time | 3 Hours |
Charge Cycles | 500+ |
Length | 2.77" / 70.3mm |
---|---|
Diameter | .8" / 20.35mm |
Weight | 2.22oz / 63g |
Packaging | Boxed |
---|---|
Country of Origin | Malaysia |
UPC | 736952858535 |
Warranty | Battery Junction 30-Days |
Return Policy | Battery 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: | 20700 | ||||
Battery Capacity (mAh): | 4200 | ||||
Battery Chemistry: | Li-Ion | ||||
Battery Voltage: | 3.7 | ||||
Battery Terminal Type: | Flat Top | ||||
Battery Shelf Life: | 3 Years | ||||
Packaging: | Contractor Pack | ||||
Brand: | Sanyo | ||||
Warranty: | Battery Junction 30-Day Warranty | ||||
Return Policy: | Battery Junction Return Policy | ||||
Product Weight: | 2.222oz | ||||
Product Dimensions: | 2.768" (L) x 0.801" (Diameter) | ||||
UPC: | 736952858535 | ||||
MPN: | ncr20700b | ||||
Country of Origin: | Malaysia |
Downloads
Reviews
Review Summary
5.0
2 Reviews
5
100% (2)
4
0% (0)
3
0% (0)
2
0% (0)
1
0% (0)
By Jon
Tennessee
Good Quality & Price
September 18, 2021
The battery works great in my Asmodus 100W box mod, it lasts a long time and charges quickly. I highly recommend it.
By Bigjoe
Chico,CA
This battery is a beast!
May 12, 2017
Fantastic capacity for any application that it will fit into.
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