





Recent Purchase
View All
Customer Reviews
Average Rating
5.0





5.0
3 global ratings
5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%
All Reviews
Image
Recommend
Recent
1***m

Helpful (4)
OKWISHING is the perfect place to find everything I need at a price I can afford.
Mar.01.2025

Helpful (4)
Mar.01.2025
1***m

Helpful (3)
Safe,fast and reliable
Feb.12.2025

Helpful (3)
Feb.12.2025
1***m

Helpful
Love it will purchase more stuff
Mar.24.2025

Helpful
Mar.24.2025
- 1
21700 3.6V 5000mah 3.7V 21700 lifepo4 batteries 18650 21700 cells 21700 50E flashlights & torches
$7$11.06-36.71%
Nominal Voltage:
3.7v
Nominal Capacity:
3400mAh
5000mAh
Battery Type:
cylindrical
Quantity:
Add to Cart
Wishlist
Features
High-Capacity 21700 LiFePO4 Battery – Reliable Power for Demanding Devices
Premium 21700 lithium iron phosphate (LiFePO4) cell with 5000mAh capacity for extended runtime. Stable 3.6V nominal voltage ensures consistent performance in high-drain applications. Robust construction with industrial-grade electrodes and flame-retardant casing for safety. Precision-welded terminals minimize resistance, enhancing efficiency in continuous-use scenarios. Ideal for high-performance flashlights, tactical torches, power tools, and emergency backup systems. Compatible with 18650/21700 devices via adapters (sold separately). Engineered for wholesale buyers – bulk discounts available. Global shipping with factory-direct pricing. Stock up on durable power solutions without retail markups.
See More