Compre esta bateria have unas semanas y estoy encantado. Mantiene el voltaje y dura mucho en mi vape sin duda la volvere a comprar
Key Features
- 4007mAh Energy Capacity: Built for long runtime in high-demand systems.
- 30.3A Continuous Discharge: Reliable high-current performance.
- QSP Li-NMC Technology: High purity chemistry for efficiency and cycle life.
- Ultra-Fast Charging: Supports charge currents up to 6.01A.
- Reinforced Construction: Premium seals and materials for dependable operation.
Overview
The Hohm Tech Run XL 21700 4007mAh lithium-ion battery is engineered for applications that demand both capacity and power. Delivering a 30.3A maximum continuous discharge rating and stable 3.6V nominal output, this flat-top, unprotected cell supports advanced electronic systems with consistent, high-energy performance.
Applications / Uses
- High-power portable lighting systems
- Battery pack engineering and prototyping
- Electronics requiring sustained current delivery
- Laboratory and validation environments
- Compatible 21700 lithium-ion platforms
Specifications
| Manufacturer: | Hohm Tech |
| Model: | HTHRXL-21700 (Hohm Run XL) |
| Size: | 21700 |
| Positive Terminal: | Flat Top |
| Nominal Capacity: | 4007mAh |
| Continuous Discharge Rating (Max): | 30.3A |
| Pulse Discharge Rating (Max): | 38.6A |
| Nominal Voltage: | 3.6V |
| Maximum Voltage: | 4.2V |
| Discharge Cut-off Voltage: | 2.5V |
| Protected: | No |
| Rechargeable: | Yes |
| Approx. Dimensions: | 21.5mm x 70.4mm |
| Approx. Weight: | 73.7g |
⚠ Important Safety Warnings
Improper handling or misuse of this lithium-ion battery can result in FIRE, EXPLOSION, or THERMAL RUNAWAY, causing personal injury, property damage, or death. Users must read and follow all safety guidelines before purchase and use. Click here to review the full safety guidelines.
- Critical Warning: Never carry loose batteries in your pocket, purse, or bag. Loose batteries can come into contact with metal objects like keys or coins, causing a short circuit, which may result in severe burns, fire, or explosion. Always store or transport batteries in a protective case.
- Intended Use: This battery is designed for integration into protected battery packs with a Battery Management System (BMS) or Protection Circuit Board (PCB). It is not intended for standalone use or for e-cigarettes, vaporizers, or similar devices.
-
Thermal Runaway: A chain reaction where heat from a failing battery
causes further overheating, potentially leading to fire or explosion.
- Causes: Overcharging, short circuits, physical damage, or exposure to high temperatures.
- Prevention: Use a smart charger, avoid damage, and store batteries in a cool, dry place.
- Storage & Transport: Always store batteries in protective cases to prevent accidental contact with metal objects. Never store loose batteries in pockets, purses, bags, or near conductive materials.
- Inspection: Do not use if the PVC wrapper, terminal insulator, or casing is damaged, dented, leaking, or bulging. Continued use could result in failure, fire, or explosion.
- Charging: Use a smart charger specifically designed for lithium-ion batteries and ensure the charger's voltage matches the battery's specifications. Never overcharge, over-discharge, or leave unattended while charging.
-
Prohibited Activities:
- Do not expose the battery to extreme heat, fire, or liquids.
- Do not short circuit, puncture, crush, or modify the battery.
- Do not charge or discharge beyond the manufacturer’s voltage range.
- Do not dispose of in regular trash—always recycle at approved facilities.
- Emergency Response: If a cell shows signs of thermal runaway (e.g., smoke, swelling, hissing, or heat), stop use immediately and, if it can be done safely, move it to a non-flammable surface (e.g., concrete or sand) away from combustible materials. Lithium-ion cells burn as Class B fires — use an ABC / dry-chemical fire extinguisher, or douse with large amounts of water to cool the cell and prevent the fire from spreading. Do not rely on a small spray; thorough cooling is required, and cells can reignite from residual heat, so monitor the area afterward. (Class D extinguishers are intended for lithium-metal batteries, not lithium-ion.) For any fire beyond a single small cell, evacuate and call emergency services.
Disclaimer
18650Battery.com is not responsible for any damages, injuries, or claims arising from improper use, handling, or failure to follow these safety guidelines. Lithium-ion batteries require strict adherence to all safety protocols. It is the reseller's responsibility to ensure all safety warnings and product guidelines are effectively communicated to customers. Users and resellers assume full responsibility for the safe handling, usage, and distribution of this product.
Customer Reviews
Overall rating: 4.9 / 5 from 119 reviews.
I rarely used any other 21700 than 30T just for the efficiency but can tell you these Hohmies, night & day as they are powerful! And have had no issues!
So good so far haven't used them just yet waiting for my mom to come in but I believe they will be quality heard nothing but good stuff about use batteries
Works well in my devices. I swap them out each day and slow charge overnight
Great batteries for what I use them for
I am replacing these same batteries. They are some of the best, all things considered. The shipping was fast and the packaging was very secure!
Great battery
Hard to find a trustworthy source for vape batteries. This is a great site. Thank you
Good batteries
Bought these for my sofirin flashlight. They keep the the highest setting of 15000 lmns on as long as the light will let it.
The service was 5 star. The batteries are only 1 month in my possession, but I am anticpating them to last long.
Will buy again
I only buy batteries from you! Great product and timely arrival!
I've used this brand of battery for some time, so far these have been great! I've never had any issues in the past, so I expect good things.
Pretty good
Best spot for batteries
El servicio es terrible, ya que no ayudan al cliente a solucionar un problema
Great
Went great. Placed my order and received like a week. Was great.
Arrived quick and work well
The batteries were too big for my vape mod
I am very pleased with this purchase.
Things arrived quickly and safely. Everything was packaged quite well to ensure things transported safely. I was pleasantly surprised to find 18650Battery provided battery cases for the batteries i ordered. I had not expected aich and had ordered battery cases. The prices were reasonable, and I think it is safe to say I will solely obtain my batteries for my vapes from here!
Order was processed quickly.Great batteries lasted all day in a single battery mod. I will purchase this again.
Great
The right battery.
Good price, fast ship
I like them
Works great!
Battery fits great in my Vaporesso Armour Max. Wonderful battery life. 8 hours of use averages 40% of battery life. One and done type of battery.
Batteries showed up in the designated time frame. They work great.
Good battery, arrived quickly and fair price.
Exactly what I needed. Holds a charge well.
Thank you
Great price and battery last alot longer
package came as ordered. Great product.
I actually ordered this battery by mistake but found that it would work in one of my gadgets and it does work well. Long life. Works great.
Easy ordering process and arrive as described. Good battery, lasts me a couple days.
Really quick to order and shipped fast like we needed them to restore our inventory.
I usually run anywhere from .15 to .3 ohm coils with this battery, I had previously bot one around 8 months back that still works but I’m starting to notice the charge isn’t lasting as long anymore which is expected. Certainly no complaints on my behalf.