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Efest Purple IMR 18500 3.7v 1000mAh 15A Battery

MSRP: £5.95
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Genuine Efest Purple Li-Mn IMR 18500 3.7v 1000mAh High Drain Battery.

Max discharge current: 15A

High drain batteries have less drop-off, and safer battery chemistry. Safe chemistry means no risk of venting with flame or explosion.

PCB (protection) is not required for Li-Mn cells.

Chemistry: Li-Mn

Dimensions: 18mm x 50mm

Nominal/Cutoff Voltage: 4.2v/2.75v

Nominal Capacity: 1000mAh

With high drain cells, they sacrific capacity; IMRs ouput cleaner current across the entire discharge cycle, unlike Li-ions.

You can use the standard 3.7v dual battery charger to charge high drain batteries.

Read the information found at: Battery University before purchasing. It is important to carry batteries properly, charge properly, and dispose of properly.

  • Fully charge before first use.
  • Never short (connect the positive and negative end).
  • Keep in suitable non-conducting container.
  • Never store batteries with other metal objects as these may cause shorts.
  • Never transport batteries loose in the same pocket as keys, coins and other metal objects.
  • Never leave batteries charging unattended or overnight.