SKU:59879494119
Efest 18650 4000mAh 10A Battery
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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
Description
Efest 18650 4000mAh 10A BatteryKey Features High capacity 4000mAh lithium ion cell Stable 10A continuous discharge output Consistent voltage delivery across discharge range Standard 18650 flat top form factor Designed for long cycle life and reliability Overview The Efest 18650 4000mAh 10A battery is a high capacity lithium ion cell engineered for applications that prioritize extended runtime and steady current delivery. With a 4000mAh nominal capacity and a 10A continuous
with a focus on longevity and stability
Thermal & Electrical Safety: Stable operation with low internal resistance and integrated safeguards
KEEP AWAY from metal/conductive objects to prevent short circuiting
5V Max Continuous Charge / Discharge Current: 1C / 1C Max Pulse (30s) Charge / Discharge Current: 2C / 2C Cycle Life: 2
from small 10440 cells to large 32650 cells
Input Voltage – 100–240V
the UM4 delivers performance
High-Tech Design: Utilizes USB-C input for modern compatibility and offers a maximum output of 18W to ensure rapid charging across various power settings
5C pulse bursts
short circuit prevention
Consistent Performance: Rated for 5A continuous discharge
3mm x 174mm x 170mm
Quick Dispatch:
Your Efest 18650 4000mAh 10A Battery orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy