SKU: 19113555740

Lumenier NAV 5000mAh 1S 21700 Lithium-Ion Battery (2Pcs)

Sale price$23.39 Regular price$25.99
Save 10%

Pay in installments of $6.50 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 21 - Aug 26

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Lumenier NAV 5000mAh 1S 21700 Lithium-Ion Battery (2Pcs)The Lumenier NAV 21700 Lithium Ion Battery series was specially designed for long range pilots seeking unparalleled performance. Lithium ion batteries offer a remarkable advantage with their consistent discharge rate, providing longer flight times than Lithium Polymer alternatives. These batteries are ideal for lower amp draw drones, planes, radios, and long range applications, maximizing your flying experience. With features like temperature

The Lumenier NAV 21700 Lithium-Ion Battery series was specially designed for long-range pilots seeking unparalleled performance. Lithium-ion batteries offer a remarkable advantage with their consistent discharge rate, providing longer flight times than Lithium Polymer alternatives. These batteries are ideal for lower amp draw drones, planes, radios, and long-range applications, maximizing your flying experience. With features like temperature-resistant spacers, high-quality components, and a lightweight design, these batteries stand out from the rest.

Why choose Lumenier NAV Lithium-Ion batteries?

Lumenier Lithium-ion (Li-ion) batteries offer many advantages over lithium polymer (LiPo) batteries, providing longer flight times, reduced weight, higher energy density, and easier maintenance. Li-ion batteries are often safer and more durable for FPV drone enthusiasts, offering extended flight sessions and lower maintenance requirements. In contrast, LiPo batteries are favored for their ability to deliver high burst power output, which makes them suitable for racing and acrobatic maneuvers. The choice between the two battery types in the FPV drone world depends on the specific goals of the pilot, with Li-ion batteries offering a balance of endurance, performance, and reliability.

Features

  • Suitable for drones, planes, radios, and other long-range applications
  • Each cell has been rigorously QC tested to ensure the best quality
  • Professional look and feel, all black wrap + black connectors
  • Best of Lithium-Ion technology for extended flight times
  • Temperature-resistant spacers to prevent heat transfer
  • Lightweight design, much lighter than LiPo alternatives
  • Available in various configurations: 1S - 6S
  • Double protective wrap for extra durability
  • High-quality components for reliability
  • Designed for long-range pilots
  • High-performance 21700 cells

Battery Specifications

WATT HOURS 18.0WH
CONNECTOR n/a
LENGTH 70 mm
WEIGHT 159 g
HEIGHT 21 mm
WIDTH 21 mm
VOLTS 3.6
mAh 5000






Cell Specifications

  • Cell Shape: Cylindrical
  • Diameter: 21.45±0.10(mm)
  • Height: 70.65±0.15(mm)
  • Weight: ±72g (Per Cell)
  • Characteristic: Li-ion
  • Capacity: 5000mAh
  • Rated Voltage: 3.6V
  • Typical Resistance Value: <15 mΩ
  • Discharge Cut-off Voltage: 2.5V
  • Charging Cut-off Voltage: 4.2V
  • Rated Charging Current: 2.5A
  • Maximum Charge Current: 10.0A
  • Continuous Discharge Current: 35A @80℃ cutoff (20A without temperature cut)
  • Burst Discharge Current: 90A
  • Operating Temperature Range: -20℃~75℃

Links

Includes

  • 2x Lumenier NAV 5000mAh 1S 21700 Lithium-Ion Battery
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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
SKU: 19113555740

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.1 ★★★★★
Based on 12 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
K
Verified Purchase
Kindle Customer
Lake Worth, US
★★★★★ 4
A useful resouce
Format: Kindle
I appreciate this this book broke down how relationships break down and how to repair them. Basically, its a lot of work. But I appreciate the honesty about just how much work it will be and the steps necessary to achieve it. It will help couples figure out if they are really are ready to put in the work to have a secure and loving relationship.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 8, 2022
B
Verified Purchase
Brian Cole
West Palm Beach, US
★★★★★ 5
Worth the investment and time to read
Format: Paperback
Great book. Helpful explaining and things to implement to make your life better.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 14, 2026
R
Verified Purchase
Ruth Reynolds
Port Orchard, US
★★★★★ 5
Wonderful
Format: Paperback
This should be mandatory for all people who are dating or want to get married. This will guide you through everything you will go through in a marriage.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 27, 2025
M
Verified Purchase
Maria Leonard Olsen
Belleville, US
★★★★★ 5
Best Book on Improving Communication in Relationships
Format: Paperback
Such a helpful book, with concrete tips for improving communication in relationships. I find myself returning to this book whenever things become challenging in a relationship. I also attended a retreat based on the book’s teachings. Incredibly helpful.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 23, 2025
M
Verified Purchase
Matthew Poe
Whiting, US
★★★★★ 3
Interesting, but not empirically validated, and written explicitly for straight people (why?!)
Format: Kindle
This one’s the 500-pound gorilla of the healthy-couple self-help genre, with thirty years in print, scores of Oprah appearances by the authors, thousands of therapists practicing the Imago framework. The main thing that I need to tell you about this updated edition, from the year 2019, is that it does not mention or acknowledge the existence of queer or same-sex couples even one time. In fact, it really doubles down on the husband and wife stuff, takes gender roles pretty seriously, which is not a thing I realized we did anymore, except as a joke. Anyway, talking only to straight people is not too relevant to my interests, and while the conservative Christian viewpoint is pretty subtle in the advertising, just be aware of that PROBABLY NOT ACCIDENTAL omission going in, queer friends. (This is made even more impressive by the fact that the heart of the Imago approach is based on childhood trauma, about the ways in which our parents caused us to suppress or hide or ignore parts of ourselves in order to be accepted and loved. Just let that sink in, because I’ve been reading this book for the past week and I am still reeling from the irony that people who have been thinking for the past three decades about the ways that parents cause trauma to kids by failing to accept parts of them have missed the VERY OBVIOUS AND RELEVANT EXAMPLE of queer folks.) That aside, for me the book was a mixed-bag of some interesting and provocative ideas (I’d put these in the category of poetic notions, or interesting narrative ideas), alongside some really kooky 20th century neo-Freudian stuff (rooted in part in Freud’s theory of repetition compulsion.) I’m no fan of Freudian approaches, and after I started this book, I decided to see how empirically-validated this Imago approach is: based on what I found, there seems to be basically no evidence that this therapy is effective. Am I glad I read it? I think so?? It was thought-provoking, with the pretty significant grain of salt that there’s not much evidence to support that Imago therapy is much better than doing nothing at all. Also, I feel a little gross giving my money to relationship experts who (in 2019!!)) won’t even acknowledge the existence of queer people, even when doing so would obviously strengthen their core arguments and provide better examples than some of the meek ones they give.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 18, 2021

recommand products