26650 Rechargeable Battery | 3.7V Rechargeable Battery | MilitaryKart
26650 Rechargeable Battery | 3.7V Rechargeable Battery | MilitaryKart
26650 Rechargeable Battery | 3.7V Rechargeable Battery | MilitaryKart
26650 Rechargeable Battery | 3.7V Rechargeable Battery | MilitaryKart
26650 Rechargeable Battery | 3.7V Rechargeable Battery | MilitaryKart
26650 Rechargeable Battery | 3.7V Rechargeable Battery | MilitaryKart
26650 Rechargeable Battery | 3.7V Rechargeable Battery | MilitaryKart
26650 Rechargeable Battery | 3.7V Rechargeable Battery | MilitaryKart
26650 Rechargeable Battery | 3.7V Rechargeable Battery | MilitaryKart
26650 Rechargeable Battery | 3.7V Rechargeable Battery | MilitaryKart
26650 Rechargeable Battery | 3.7V Rechargeable Battery | MilitaryKart
26650 Rechargeable Battery | 3.7V Rechargeable Battery | MilitaryKart
26650 Rechargeable Battery | 3.7V Rechargeable Battery | MilitaryKart
26650 Rechargeable Battery | 3.7V Rechargeable Battery | MilitaryKart
26650 Rechargeable Battery | 3.7V Rechargeable Battery | MilitaryKart

26650 Li-ion 3.7V Rechargeable Batteries – Flat Top, High Capacity Pack of 2

Regular price $39.99 Sale price$24.99
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Unstoppable 26650 power—engineered to keep your flashlights and gear alive when it matters most


The MilitaryKart 26650 Li-ion 3.7V Rechargeable Batteries (Flat Top, Pack of 2) are engineered for high-drain devices like tactical flashlights, camping lanterns, headlamps, e-bikes, and portable power tools. With up to 1800 recharge cycles, these premium lithium-ion batteries deliver long-lasting, stable power output when it matters most.

Built with no memory effect and eco-friendly Li-ion tech, they ensure consistent performance, fast recharging, and extended device life. Compact yet powerful, they’re the ultimate replacement batteries for anyone who needs reliable energy on-demand—whether in the outdoors, on the job, or at home.

Don’t risk downtime with weak batteries—unlock unmatched power today.

Features:

  • 🔋 High Capacity Power – 26650 Li-ion 3.7V batteries, designed for high-drain devices

  • 🔄 Up to 1800 Recharge Cycles – Long lifespan for extended use

  • Flat Top Design – Universal fit for tactical flashlights, lanterns, and tools

  • 🌍 Eco-Friendly Li-ion – No memory effect, efficient and reliable power

  • 🛠️ Built Tough for Demanding Gear – Stable output for outdoor and tactical use

Specifications:

  • Type: 26650 Li-ion Rechargeable Battery (Flat Top)

  • Voltage: 3.7V

  • Size: 65 × 26mm

  • Capacity: High capacity (ideal for high-drain devices)

  • Recharge Cycles: Up to 1800 times

  • Material: Lithium-ion

  • Weight: ~92g per cell

  • Safety: Overcharge/over-discharge protection when used with smart charger

Package Includes:

  • 2 × 26650 Li-ion 3.7V Flat Top Rechargeable Batteries


Currently we only serve customers in United States. 

Shipping and Handling Charges

We provide free shipping for all orders over $75. Standard shipping charges are  $4.99

WHAT IS THE SHIPPING AND DELIVERY TIME FRAME?

We normally process all orders within 48 hours after you place the order. 

Shipping takes 3 - 7 days for all US orders. 

If you have not received your order within the time frame above, please do not hesitate to contact us and provide your order number to expedite the process.

CAN I GET FREE SHIPPING WITH MY ORDER?

We provide free shipping on all orders above $75

HOW DO I PROCEED THROUGH THE CHECK OUT PROCESS?
Once you have finished adding items to your Cart, simply click the “Check Out” button on the Shopping Bag page and we will guide you through the check out process.

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We accept Credit Cards, Debit Cards, and PayPal. 

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Customer Reviews

Based on 8 reviews
88%
(7)
13%
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J
Joseph Bajardy
Perfect

Just what I needed

M
Michael Allaire
Worked great

Worked great

C
Catherine Tracy

Hold a charge a long time while in storage. Recharges quickly.

R
RJ Jones

I purchased these for my LED flashlight the price was reasonable and so far they are still performing well.

C
Chelslansky

Long life battery, fast charging time. Worth the buy! Will save you money in the long run