Epoch Batteries

Epoch 18650 3500mAh 8A USB Rechargeable Battery

Sale price$14.99
161 reviews

Stock:
In stock

All cylinder batteries are sold individually and not in a set or pair.

Quantity 1 = 1 Battery Cell

Description

Every (2) batteries purchased will include an EVA soft shell zipper carrying case

Every order will include 1 USB battery charging cable

 

  • Model: 18650-3500P-USB
  • Size: 18650
  • Style: Button Top
  • Typical Capacity: 3500mAh
  • MAX Continuous Discharge Rating: 8A
  • Rechargeable: Yes
  • Nominal Voltage: 3.7V
  • End of Charge Voltage: 4.20V
  • End of Discharge Voltage 2.50V
  • Dimensions: 18.37mm x 70.15mm

QUESTIONS

PRODUCT REVIEWS

4.8
Rated 4.8 stars
Based on 161 reviews
Total 5 star reviews: 135 Total 4 star reviews: 24 Total 3 star reviews: 1 Total 2 star reviews: 1 Total 1 star reviews: 0
99%would recommend this product
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161 reviews
  • Win B.
    Verified Buyer
    I recommend this product
    Rated 4 stars
    4 months ago
    4 Stars

    Have only used it a couple of times, but seems to work well in my headlamp that has a 0.5A - 1A draw, depending on how many LEDs are lit. The max charge rate via the provided USB cable is 0.6A (on the slow side). The battery has a red/green LED next to the button top to indicate when the battery is charging (red) and when it is fully charged (green). But the LED only lights if being charged via the USB cable.

    Too bad they couldn't shorten the battery length a little -- it was a tight fit in my headlamp, but comes in and out without a problem.

  • Mark W.
    Verified Buyer
    I recommend this product
    Rated 5 stars
    5 months ago
    5 Stars

    They seem like solid batteries that hold a charge well. Make sure you note that the battery is longer than a flat-top battery and make sure it fits your device. There's no user instructions included nor available online, so I'll note here that when the battery is charging via USB there is a red light, and when charging is finished there is a blue light.

  • Jesse B.
    Verified Buyer
    I recommend this product
    Rated 5 stars
    5 months ago
    5 Stars

    Love these batteries. It's been too soon to have drained them yet. My headlight is very bright now, for a long time!!

    Thanks!

    *PS The batteries are quite a bit longer than conventional 18650, but they fit into the devices i need them to and for that i am thankful as well!

  • David H.
    Verified Buyer
    I recommend this product
    Rated 5 stars
    5 months ago
    5 Stars

    High quality batteries that came with USB charging cables and a hard case to store the batteries in. I will definitely be purchasing any future batteries from this store.

  • David W.
    Verified Buyer
    I recommend this product
    Rated 5 stars
    6 months ago
    5 Stars

    Everything worked well. Received items earlier than expected

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