LG 18650 Rechargeable Battery

LG 18650 Rechargeable Battery


The LG MJ1 is one of the most popular 18650 Li-ion batteries to enter production by LG. They are a substantial 3500 mAh – making them one of the highest capacity 18650 cells produced. At the same time, what is especially interesting is their discharge rating. While most high-capacity cells trade-off for lower discharge ratings, sometimes as low as 2 or 3 amps – the LG 18650 MJ1 packs a rare 10 amps.

Product Description

LG MJ1 INR 18650 3500mAh 3.7V Unprotected High-Drain 10A Lithium Ion (Li-ion) Flat Top Battery

10A INR Battery

With a 10A discharge, the LG MJ1 is a Li-ion battery with a strong current and stable performance. This newer model 18650 battery comes with 3500mAh capacity that will keep your specialty electronics running stronger and longer. The LG MJ1 is unprotected and features a flat top contact, making it flexible for a wide range of applications.

INR LiNiMnCoO2 Chemistry

What’s the big deal with INR batteries? The deal is reliable and continuous discharge paired with ever increasing maximum capacities! The combination of both Nickel and Manganese provides not only stable chemistry but extended run times in all devices. Stable power means safe high discharge action as well as speedy charging.


  • Model: INR18650 MJ1
  • Flat Top
  • Chemistry: INR
  • Max. continuous discharge current: 10A
  • Nominal capacity: 3500 mAh
  • Nominal voltage: 3.7 V
  • Discharge end voltage: 2.5 V
  • Charging voltage: 4.20 +/- 0.05 V
  • Standard charging current: 1.25 A
  • Dimensions: 65.4mm (L) x 18.5mm (D)
  • Weight: 49g
  • Operational Charging Temperature Range: 0 to 50 degrees C (best below 45 degrees C)
  • Operational Discharging Temperature Range: -20 to +75 degrees C (best below 60 degrees C)
  • You can store them for 1.5 years at -30 to + 25 degrees C, 3 months at 30 to 45 C and 1 month at 30 to 60 C (in other words, store them in a cool place and they’ll last longer)

Need a Battery Charger to go with your batteries? We have top of the line Nitecore Chargers available HERE

Please contact us on 0412294679 or via the contact page if you have any questions

Afterdark Surveillance is a registered supplier of military spec products for the Australian Police, Military, Security and General public. We are also a fully registered DECS client (Defence Export Controls) with the Defence Department for import and export of military products.

Afterdark Surveillance is an Australia based family owned business located in Adelaide South Australia. We have been in the security surveillance business for over 15 years and pride ourselves on good customer service, value for money and honesty. We have a great working relationship with our suppliers of Pulsar, Pard, Ltl Acorn, Reconyx, Night Tech and Flir and can pass that knowledge and experience onto you our customers.

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