EVE 40PL 21700 4000mAh 70A Battery

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Sale price$5.25 USD Regular price$7.99 USD

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Brian
Incredible performance

Fast shipping and incredible performance. I built a custom pack for my airplanes using this battery cell and I can’t believe the power of this battery cell can provide keeping low temperatures. Recommend.

Thanks, Brian! We're thrilled to hear the cells are performing so well in your custom airplane pack! Keeping temperatures low is a great benefit, and we appreciate your recommendation. Fly high and enjoy! ✈️

Description

EVE 40PL 21700 4000mAh 70A Battery – Unleash Ultimate Power

Looking for the best 21700 battery for high-drain applications? The EVE 40PL 21700 4000mAh 70A Battery is your ultimate solution! Engineered for peak performance, this lithium-ion powerhouse combines unmatched capacity, reliability, and a staggering 70A continuous discharge rating. Perfect for DIY battery builders, electric vehicles, power tools, and more!

Why Choose the EVE 40PL?

  • Top Performance: Continuous 70A discharge for maximum power delivery.
  • High Capacity: 4000mAh ensures long-lasting energy and runtime.
  • Safe and Reliable: Built to withstand demanding conditions with a temperature range of -20°C to 80°C.
  • Lightweight and Compact: Weighing only 67g, it’s designed for portability without sacrificing power.

Key Specifications:

  • Nominal Voltage: 3.65V
  • Maximum Voltage: 4.20V
  • Discharge Cut-Off Voltage: 2.50V
  • Charge Rate: Standard: 2A | Max: 8A
  • Continuous Discharge: 70A (17.5C)
  • Dimensions: 21.15mm x 70.15mm

Best Uses:

  • High-drain devices like e-bikes and electric skateboards.
  • DIY battery packs for RC vehicles or power tools.
  • Applications requiring consistent power and long cycles.

Order Now and Power Your Projects with EVE 40PL!

Ready to build the ultimate battery pack? The EVE 40PL 21700 Battery is available now with free shipping on orders over $50 in the US. Don’t miss the opportunity to enhance your high-performance projects with this industry-leading cell.

 


Specifications:

Manufacturer EVE
Model INR21700-40PL
Size 21700
Positive Terminal
Flat Top
Nominal Capacity 4000mAh
Continuous Discharge Rating (max) 70A
Nominal Voltage 3.65V
Maximum Voltage 4.20V
Discharge cut-off Voltage 2.50V
Protected No
Rechargeable Yes
Approx. Dimensions 21.15mm x 70.15mm


Country of Origin China
Associated Names EVE 40PL
Data Specification Sheet EVE 40PL Datasheet

 

Safety Warning for Lithium-Ion Battery Usage

Customers should have a clear understanding of lithium-ion battery handling and safety before making a purchase. Lithium-ion batteries are highly sensitive and may pose fire, burn, or explosion risks if improperly handled. Always charge batteries on fire-resistant surfaces, and never leave them charging unattended.

By purchasing, you assume full responsibility for any injury, damage, or loss arising from the incorrect use or handling of lithium-ion batteries or chargers. Compatibility with specific devices is not guaranteed. Only charge using a smart charger designed specifically for this battery type, and do not mix old or used batteries with new ones.

Important Usage Guidelines:

  • Not for Use in E-Cigarettes or Similar Devices: Lithium-ion batteries present a serious risk of injury, property damage, or even death if improperly used.
  • Risk of Fire and Explosion: Misuse can cause batteries to ignite, explode, or release harmful gases.
  • Always Use in a Protected Pack: Ensure batteries are used within intended specifications and supported by appropriate circuitry.
  • Proper Storage and Handling: Store batteries in protective cases, away from metal items to prevent short circuits.
  • Inspection Prior to Use: Do not use batteries with damaged wrappers, torn insulators, or visible damage.
  • Follow Manufacturer's Charging Specifications: Avoid overcharging or over-discharging, and never alter, dismantle, puncture, crush, or burn.
  • Heat and Water Precautions: Do not expose batteries to high temperatures or any liquids.
  • Assembly Guidelines: Batteries should only be spot welded; do not solder directly onto battery terminals.

Users are expected to have battery-handling knowledge before purchasing. By using these batteries, you acknowledge that usage is solely at your own risk, and you take full responsibility for any resulting consequences.

For Resellers: Please ensure all safety information is passed along to end users to promote safe handling and proper use.

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Customer Reviews

Based on 1 review
100%
(1)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
B
Brian
Incredible performance

Fast shipping and incredible performance. I built a custom pack for my airplanes using this battery cell and I can’t believe the power of this battery cell can provide keeping low temperatures. Recommend.

Thanks, Brian! We're thrilled to hear the cells are performing so well in your custom airplane pack! Keeping temperatures low is a great benefit, and we appreciate your recommendation. Fly high and enjoy! ✈️