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Efest IMR LiMn 18500 1100mAh Battery (flat top)
Efest IMR LiMn 18500 1100mAh Battery (flat top)
Efest IMR LiMn 18500 1100mAh Battery (flat top)

Price: $6.99
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Stock Status:In Stock
Availability: Usually Ships in 24 Hours
Product Code: EFESTIMR_18500_1100MAH_FLT

Efest IMR LiMn 18500 1100mAh Rechargeable Battery
Dimensions: 10.08mm*50.32mm
Cycle life: 500 charges
Max charging rate - 4.5 Amps
Nominal voltage - 3.7 V

LiMn (safe chemistry) batteries have reduced risk of venting by flame or explosion should the battery malfunction. The LiMn battery does not have any circuitry protection built in. It is a non-protected battery. If it is overcharged (above 4.25V) or allowed to over discharge (below 2.5V) the battery can be damaged.

We suggest a mulitmeter to be used for testing battery voltage when it is removed from the charger to ensure that overcharging has not occurred. Battery should not read above 4.2V when it is fully charged. When the battery has been depleted and tests below 3.5 V using a mulitmeter, it is suggested that the battery be recharged to prevent over discharge.

The Efest IMR LiMn 18500 1100mAh Rechargeable battery is sold individually. Charger is sold separately.

  • Do not over charge/discharge battery
  • Recharge empty batteries. Leaving Li-Ion batteries in a discharged state will cause irreversible damage.
  • Do not expose to fire or extremely high temperatures.
  • Do not short circuit, which will release tremendous current.
We do not recommend using non-protected batteries. Use at your own risk.

NOTE: Use special caution when working with Li-ion cells, they are very sensitive to charging characteristics and may explode or burn if mishandled. Make sure the user has enough knowledge of Li-Ion rechargeable batteries in charging, discharging and assembly before use. Always charge in/on a fire-proof surface. Never leave charging batteries unattended. We are not responsible for damage if there is any modification of the batteries/chargers in any form or shape (including pack making). We are not responsible for any damage caused by misuse or mishandling of Li-Ion batteries and chargers. We only recommend using Lithium Ion rechargeable batteries with a control circuit (protection PCB) to assure safe charge, discharge, etc. Use of lithium ion batteries without a protection circuit is potentially hazardous.

  • Place the battery near fire or extremely hot conditions,
  • Disassemble and/or assemble the battery,
  • Throw or drop the battery in water, or
  • Overcharge the battery

To charge the battery:
* Please put the battery on the charger with the positive and negative ends matching those on the charger.
* The LED light on the charger is red when charging the battery and it turns green when the battery is fully charged.

  • Please do not leave Li-Ion batteries on the charger unattended.

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