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5 Years Warranty

21700 Rechargeable Battery - 5000mAh 15A (Non USB-C) IMR21700NP-500A

21700 Rechargeable Battery - 5000mAh 15A (Non USB-C) IMR21700NP-500A


The all-new Acebeam 21700 rechargeable Li-ion battery provides the voltage and power needed for long runtime and high lumen capacities. This high-quality battery with protective circuits inside the anode and up to 500 charging cycles. Keeping an extra 21700 is a great back-up battery to have on hand, as more electronic products and Acebeam flashlights will utilize this battery IMR21700NP-500A.



500 Recharge Cycles
5000 mAh Capacity
Lithium-ion rechargeable
Multiple Layers of protection
Pressure Relief Valve Protection
Separate Microporous Protection
Overcharge, Over-discharge, Short Circuit, and Overheat Protection
10A Maximum current
Steel Shell Riveting
3.6V Charging Current: 2A recommended, 3A Maximum

Weight: Grams / Ounces
Length: mm / inches
Diameter: mm / inches

Premium quality batteries can protect you from overcharging, over-discharging, as well as short-circuits. It's made of the premium materials, such as nickel-plated stainless steel connectors for impact resistance, good conductivity, and resistance against oxidation. Safe and reliable.

Warranty 12 months from the date of purchase.

Never expose the battery to water or fire.
When charging or using batteries, ensure the positive and negative ends correspond with the  positive (+) and negative (-) symbols.
To extend battery life it is recommended that it is charged every three months or longer when unused for long periods.
Keep out of the reach of children.