18650 FLAT Top Battery 3500mAh 3.7V Li-ion Rechargeable Orbtronic

18650 FLAT TOP 3500mAh High Drain High-Capacity Unprotected Battery by Orbtronic

Core cell manufactured in Japan.

Specifications:

Battery type: 18650 High Drain

Capacity: 3500mAh

Max Discharge capability - Continuous Current Load: 10A (10000mA)

Max Discharge capability - Pulse Current: 15A (15000mA) - [Temperature cutoff @ 60 ℃- 3 sec. ON / 30 sec. OFF)

Positive Terminal: Flat Top

Full charge: 4.2V

Charging method: CC/CV

Max Charging current: 2 Amp

Nominal voltage: 3.6V-3.7V

Discharge (Low) voltage level limit: 2.5V

Dimensions:

Diameter 18mm x Length 65mm

Weight: 48g

Working Temperatures:

Charge: 10 to +45°C

Discharge: -20 to +60°C

Storage: -20 to +50°C

Core Battery Cell: Panasonic - Japan

Protected? No, this battery is unprotected

Recommended Li-ion battery charger:

For 2 batteries

for 4 batteries

WARNING + Li-ion BATTERY SAFETY INSTRUCTIONS:

IMPORTANT BATTERY SAFETY INSTRUCTIONS AND WARNINGS | ALL LI-ION BATTERY USERS MUST READ BEFORE USING LITHIUM-ION BATTERIES.

Failure to read, and follow Li-ion safety instructions, and warnings may result in fire, personal injury, and property damages if the battery is charged and/or used improperly.

• DO NOT SHORT CIRCUIT. Short circuits may cause a fire and injury!

• Charge battery fully to 4.2V before first use.

• Use high-quality charger specifically designed to charge Li-ion batteries.

• Do not charge unattended.

• Always keep your battery that is not in use inside the plastic battery holder(container).

• Do not keep a bare battery in your pocket, purse, or anywhere together with other metal (conductive) objects.

• Never attach any metal moving part |magnet| to the top positive or the bottom negative battery contact.

• DO NOT USE WITH E-CIGARETTE, VAPORIZER, (E-cig, vape, mod) OR SIMILAR VAPING DEVICE.

• Stop using the battery with damaged PVC tube (wrap) or terminal insulator immediately.

• If the battery is damaged in any way stop using it immediately.

• Never discharge a Li-ion battery at a rate exceeding the maximum discharge current specified for that battery.

• Never use force to install (insert) Li-ion battery.

• Do not use old, and new batteries together.

• Do not solder directly onto the battery.

• Do not immerse in any liquid.

• Do not drop the battery. Always keep it in a plastic protective holder.

• Do not place the battery in high-pressure containers, microwave ovens, or on induction cookware.

• Immediately discontinue use of the battery if, while using, charging or storing the battery, the battery emits an unusual smell, feels hot, changes color or shape, or appears abnormal in any other way.

• Do not carry, or store the batteries together with hairpins, necklaces, or other conductive metal objects.

• Use only high-quality battery Li-ion charger (CC/CV 4.2V max).

• Do not expose to heat.

• Do not disassemble, or modify the battery.

• Keep the battery away from children, and pets.

• Never charge, or store the batteries inside your car in extreme temperature. Extreme temperatures (low or high) might ignite the battery, and cause a fire.

• Do not short (connect) positive, and negative battery terminals (contacts) intentionally, or unintentionally.

• Never charge the battery over 4.25V (properly charged li-ion battery is 4.2 Volts / full charge).

• Do not reverse the positive (+) and negative (-) terminals when charging, or using the battery.

• Never charge the battery at a current exceeding manufacturer-specified charging current.

• Do not expose the battery to water or salt water, or allow the battery to get wet.

• You must verify polarity before connecting the battery to the host device (or charger).

• Never completely discharge the Li-ion battery ( below 2.5V under load ).

• After the battery is discharged-don't leave it discharged-charge battery as soon as possible (10 min. rest time).

• It is your responsibility to determine that your charger and host device works properly.

• On (battery electrolytes) exposure to skin, flush with water immediately.

• If eye exposure occurs, flush with water for 15 minutes, and seek emergency care immediately.

What is short circuit?
The situation when battery positive (+) and negative (-) connect. The current will become extremely high because there is no resistance in the path to limit current flow. This Short circuit will result in dangerously high temperature which may cause a fire.

Warning:

The use of any unprotected li-ion cylindrical battery as a stand-alone device, including with e-cigarettes, vaporizer mods or other products, constitutes a DANGEROUS misuse of the battery cells that poses a SERIOUS RISK of personal injury or property damage. These cells are only for prototyping with proper electronic protection circuits, and not for stand-alone use. 

What is in the box?

• 18650 3500mAh High Drain Orbtronic Rechargeable Battery - Flat Top
• Plastic Protective Battery Holder

Price listed is for one battery cell.

Fast shipping from Florida USA.

BATTERY SAFETY AGREEMENT & USER OBLIGATIONS

Qualified User Confirmation: By acquiring these premium Orbtronic-Panasonic 18650 batteries, you confirm possession of sufficient technical knowledge and hands-on experience with high-drain lithium-ion technology. These advanced cells are intended for experienced users familiar with unprotected battery safety requirements.

Liability Assumption: The customer accepts full accountability for correct handling procedures, charging practices, storage protocols, and operational usage. You recognize that improper management of lithium-ion batteries may create dangerous conditions, and you voluntarily assume these responsibilities upon purchase.

Technical Competency: These batteries are distributed with the understanding that buyers have established experience with unprotected lithium-ion cells and comprehend requisite safety measures. Inexperienced users should explore protected cell options or consult knowledgeable sources before purchasing.

Device Compatibility: No assurance is provided regarding fitness for particular equipment or intended applications. The customer maintains exclusive responsibility for confirming appropriate usage and establishing proper safety protocols for their specific requirements.

Purchase Confirmation: Finalizing this order represents your acceptance of these terms and demonstrates your commitment to adherence with all safety documentation provided. You acknowledge that secure operation depends exclusively on correct user implementation of safety guidelines.

Not sure about compatibility or have safety questions? Contact us 24/7 - we're here to help ensure you choose the right battery for your application.