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Reliable power when you need it most. The EVE 26V 18650 Battery 3.7V 2600mAh 5A Reliable Power is designed to deliver consistent, dependable energy for your everyday devices and emergency gear. Whether you're keeping your solar garden lights shining through the night, powering a headlamp for a nighttime walk, replacing batteries in your remote controls, or ensuring your emergency lights are ready for any situation, this 18650 cell provides the steady, long-lasting power you can count on. With a 2600mAh capacity and a stable 5A continuous discharge, it's the perfect choice for medium-drain devices that need to run for extended periods without frequent recharging. This listing offers Flat Top, Button Top, and Nickel Tab versions, giving you the flexibility to choose the right terminal type for your specific device or DIY project. Trust EVE quality – reliable power for your daily life.
2600mAh Reliable Capacity: Delivers 2600mAh of stable energy, providing extended runtime for solar lights, headlamps, remote controls, and emergency lights. Perfect for devices that need to operate for days without frequent recharging.
5A Stable Discharge: Offers a stable 5A continuous discharge, suitable for medium-drain devices like headlamps, solar lights, and remote controls. Provides consistent performance for daily use and emergency situations.
Three Terminal Options – Choose Your Fit:
Flat Top – Standard flat positive terminal, compatible with most modern devices (headlamps, flashlights, DIY packs).
Button Top – Raised positive terminal (like a standard AA battery), required for older devices and specific battery holders with spring-loaded contacts.
Nickel Tab – Pre-welded nickel strips on the positive and negative terminals, ready for solder-free DIY battery pack assembly, saving you time and effort.
Versatile Compatibility: Designed to work with solar lights, headlamps, remote controls, emergency lights, camping lights, garden lamps, mini fans, toys, radios, and many other devices requiring 18650 batteries.
Rechargeable & Eco-Friendly: Can be recharged hundreds of times, reducing waste and saving money compared to disposable batteries. Environmentally conscious choice for everyday use.
Trusted EVE Quality: Premium-grade cells from one of the world's leading lithium-ion battery manufacturers, ensuring excellent cycle life, safety certifications, and consistent voltage stability.
| Parameter | Value |
|---|---|
| Brand & Model | EVE ICR18650-26V |
| Battery Type | Lithium-Ion (Li-Ion) |
| Size | 18650 (Diameter 18mm, Height 65mm) |
| Capacity | 2600mAh (Minimum 2500mAh) |
| Nominal Voltage | 3.7V |
| Full Charge Voltage | 4.2V |
| Cut-off Voltage | 2.75V |
| Continuous Discharge Current | 5A |
| Chemistry | Lithium-Ion (LiCoO₂ / LiMn₂O₄ blend) |
| Recharge Cycles | 1000+ cycles |
| Terminal Options | Flat Top / Button Top / Nickel Tab (select at checkout) |
| Protection Circuit | Unprotected (relies on device BMS) |
| Operating Temperature | -20°C to 60°C |
| Storage Temperature | -20°C to 45°C |
| Quantity in Package | 1 Cell |
Solar Lights: Powering solar garden lights, pathway lights, and decorative outdoor lighting for long-lasting, eco-friendly illumination.
Headlamps: Fueling hiking headlamps, camping headlamps, and work headlamps for outdoor activities and low-light work.
Remote Controls: Replacing batteries in TV remotes, air conditioner remotes, and other household remote control devices.
Emergency Lights: Keeping emergency lights, backup lanterns, and portable radios ready for power outages or natural disasters.
Camping Lights: Powering portable camping lights and lanterns for extended outdoor trips.
Mini Fans: Running portable camping fans, desk fans, and handheld fans for hours of cooling comfort.
Q1: What is the difference between Flat Top, Button Top, and Nickel Tab?
A:
Flat Top has a flat positive terminal, compatible with most modern devices (headlamps, flashlights, DIY packs).
Button Top has a raised positive terminal (like a standard AA battery), required for older devices and certain battery holders with spring-loaded contacts.
Nickel Tab comes with nickel strips pre-welded to the positive and negative terminals. This is ideal for DIY battery pack building – no soldering required, just spot welding or direct connection.
Q2: Is this battery suitable for emergency lights?
A: Yes. This battery is an excellent choice for emergency lights and backup lanterns. Its 2600mAh capacity provides long runtime during power outages, and its 5A discharge rate is sufficient for most emergency lighting requirements.
Q3: Is this battery suitable for my solar lights?
A: Yes. This battery is an excellent choice for solar-powered outdoor garden lights. Its 2600mAh capacity provides long runtime through the night, and its 5A discharge rate is more than sufficient for garden light power requirements.
Q4: Is this battery protected or unprotected?
A: This is an unprotected cell. It relies on your device's built-in BMS (Battery Management System) or protection circuit to handle overcharge, over-discharge, and short-circuit protection. This provides maximum flexibility for use in devices with built-in protection.
Q5: What charger should I use?
A: Use a dedicated intelligent Li-Ion charger designed for 3.7V/4.2V cells. Do not use universal chargers designed for NiMH batteries. Look for chargers with overcharge protection and temperature monitoring features.
Q6: How should I store these batteries?
A: Store at 40-60% charge in a cool, dry place away from direct sunlight and extreme temperatures.
Free Shipping: Enjoy free shipping on all orders over $65. For orders under $65, the shipping cost is $8.99.
Delivery Time: Once shipped, orders typically arrive within 7–15 business days.
Easy Returns: We want you to be completely satisfied. If you're not, you can return your product within 30 days of receiving your order. Please ensure the items are unused and in their original condition. For return instructions, please contact our support team.
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Bought for a headlight used in night fishing. Lasted over 10h. Consistent brightness. No performance drop. Very pleased.
Bought these for my EDC flashlight. 7.6A is plenty for a single LED — turbo mode works without stepping down. 2550mAh gives noticeably longer runtime than my old 2000mAh cells. EVE consistency is great — measured IR on 4 cells, all around 25mΩ. Great value.
Using at near 2.5A continuous in a LED array barely warm. Good quality. No complaints.
Used in LED camp light baby monitor battery hack all work perfectly. 2550mAh is a sweet spot. Will buy more.
One battery arrived with minor dent I worried but it tested fine. Just a packaging issue. Good otherwise.
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