Efest Battery
3.500 .د.ب
The Efest Battery, a high-capacity 18650 cell, powers vape mods with 2500-3500mAh and 10-20A discharge. Flat-top design fits most devices for stable performance. Ideal for high-drain vaping without frequent recharges.
Keep your vape mod running longer without constant recharges. The Efest Battery delivers reliable power for high-drain setups.
Efest Battery – High-Capacity 18650 for Vaping Mods
This 18650 lithium-ion cell from Efest powers demanding vape devices with a nominal 3.7V output and full charge up to 4.2V. It offers capacities from 2500mAh to 3500mAh, balancing runtime and performance for regulated mods and mechanical setups. Continuous discharge hits 10A to 20A, with bursts up to 35A, perfect for sub-ohm builds that pull heavy wattage. The flat-top design fits most 18650-compatible mods. Use it in daily drivers or backup rotation to maintain consistent voltage under load. Dimensions stay standard at 18mm diameter by 65mm length, weighing around 45-50g for easy handling.
Performance in High-Drain Vaping Applications
Efest Battery handles the heat of extended sessions in mechanical mods where stable output matters. IMR chemistry provides thermal stability over hundreds of cycles, resisting voltage sag during long draws. Pair it with devices needing 10A+ continuous draw for restricted direct lung or mouth-to-lung styles. Unprotected design demands external regulation in mods to cut off at 2.5V-3.0V, preventing over-discharge. Real-world tests show it supports high-output flashlights and vapes without excessive heat buildup. Flat top ensures firm contact in battery bays, avoiding connection issues common in button-top cells.
Safety, Charging, and Maintenance for Longevity
Charge Efest Battery with a dedicated Li-ion charger at 2A standard or up to 4A quick for best cycle life of 300-500 charges. IMR build includes pressure vents and insulator rings to mitigate shorts or overpressure. Store at partial charge in cool, dry spots to minimize self-discharge. Match discharge rate to your mod’s max draw—10A for moderate use, 20A+ for aggressive sub-ohm. Inspect wrappers for tears before install. Works with vapeshop.bh selections for e-liquids in 70/30 VG/PG ratios that complement high-drain power. Rotate batteries to even wear and check impedance regularly.
Grab your Efest Battery from vapeshop.bh today for dependable mod power.
| Mah | 20700, 18650, 21700 |
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5 reviews for Efest Battery
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Omar Lewis (verified owner) –
Man, I’ve been running sub-ohm coils on my RDA at 50W pretty much every day, and these efest 18650 for sub-ohm setups are legit holding up like champs. Started with a fresh pair, charged ’em up to 4.2V, and during my usual 2-hour DTL vaping session after work, the voltage barely sagged – stayed above 3.7V even after an hour of constant high drain battery vaping. No weird drops or heating up, which is huge cuz my old batteries would dip quick and kill the flavor. efest discharge consistency is spot on, ngl, gives me that steady wattage without throttling back. Compared to some cheaper ones I tried before, these don’t fade mid-session, so clouds stay thick and taste on point. Been using for regulated mods mostly, but def works for high drain needs. In Bahrain heat, they don’t swell or anything, super reliable. If you’re into efest for DTL vaping, grab these – worth every fils.
محمد جناحي (verified owner) –
الحمدلله، اشتريت بطارية افيست من المتجر هذا وفعلاً بطارية عالية الجودة وآمنة تماماً لاستخدامي في البحرين. الجو هنا حار مرة، بس هالبطارية ما تسخن ولا تنتفخ، certificates زي CE وRoHS وFCC وMSDS مضمونة، أحسها reliable vaping battery middle east. استخدمها يومياً في الـvape عند 40 واط، capacityها 3500mah تدوم طويل، وأحسن من اللي كنت آخذها قبل من أماكن ثانية. الشحن بطيء عشان السلامة، وتخزينها صح تساعد في الطول. في البحرين، صعب تلقى بطارية آمنة للبحرين كذا، بس هذي top choice، delivery سريع محلياً وثقة كاملة. نصيحة، لو تبي long lasting rechargeable battery for vape، جرب افيست بطارية هذي.
Tom Williams (verified owner) –
As a mech mod guy, finding the right mechanical mod battery is key, and these efest high drain capacity 18650s nailed it for my setup. I run a single battery tube mod pushing peak 80A bursts for big clouds, continuous around 40A. Chose 18650 over 20700 efest cuz my mods are sized for it, plus the flat-top fits perfect without adapters. 18650 vs 20700 efest? 18650 gives me quicker swap if needed, and discharge rating accuracy under real load is insane – no voltage sag even at max, stays cool in Bahrain weather too. Been firing ’em hard for weeks, thermal performance solid, no hot spots. Capacity trade-off worth it for the size, gets me 45-50 mins per charge at high drain. Compared to others, efest for mechanical mods feels safer with IMR chemistry. First time trying efest, but sticking with ’em now. If you’re building unregulated rigs, these are the high drain battery reliable pick.
Daniel Young (verified owner) –
Picked up these efest 3500mah batteries couple months back, and tbh, the efest 3500mah capacity runtime is no joke for my daily vape routine. At first, full charge got me like 8-9 hours of moderate 25W use, chain vaping during commutes and evenings. Now after 6 months daily use, battery lasts how long? Still pushing 7 solid hours, only minor drop. efest cycle life seems strong – I’ve done maybe 200 charges, and capacity fade is minimal, maybe 5-10% less now. No puffing or leaks, holds up in my pocket all day. Switched from lower mah ones, and these make a big diff in not recharging every few hours. Perfect for long days out in Bahrain, where outlets ain’t always around. Def recommending for anyone wondering about real efest battery lifespan real world.
Jennifer Lopez (verified owner) –
Got these efest batteries and wanted to do charging efest battery safely right from the start, so followed best practices rechargeable tips I read up on. Use a good external charger at 0.5C – like 1.75A for the 3500mah – never rapid charge, and they’ve lasted way better. Store ’em at 3.7-3.8V in a cool drawer, away from metal, battery storage tips that actually work cuz after 4 months, no capacity drop noticeable. Daily charge after work, full to 4.2V slow, and best charging speed keeps ’em cool, no venting. In Bahrain summer heat, proper storage makes diff – others I had bloated from fast charging. Slow charge extended life def, still hitting original runtime. If you’re new, skip quick chargers, go slow for longevity. efest battery bahrain delivery was fast too from the shop.