Power your high drain devices with the NL2135HP 21700 Li-Ion Rechargeable Battery from Nitecore. This compact battery boasts a capacity of 19.08Wh and 5300mAh, with a continuous 20A discharge current and can be recharged more than 500 times. Internal and external safety features prevent overcharging, over-discharging, and short circuits.

Ideal for High Drain Devices    Continuous 20A Discharge Current    Internal and External Safety Features    Can be Recharged More than 500 Times

Made from premium materials including nickel-plated stainless steel protectors to enhance impact resistance, ensure efficient conductivity, and resist oxidation. Coated with a durable metallic film to increase resistance to abrasion.

Built-in intelligent protective circuit of the positive polarity protects against overcharge, over discharge, and short-circuiting.

A pressure relief valve activates in the event of a rapid temperature increase.

Completes 500 full charge cycles, making it a cost-effective and environmentally conscious choice.

A purpose-designed, high-performance protected circuit effectively protects against overcharge, over discharge, and short circuiting.

High-quality battery protection IC and high-power MOS-FEE in the current regulation module for better efficiency and output.

Free of mercury, lead, and cadmium.

Related Questions and Answers

Q: 1. Can this battery be charged with the Olympus BCH-1 battery charger?

A: This battery has the same specs as the equivalent Olympus battery, so it should be compatible with the charger, but that is not guaranteed.

Q: 2. What other size battery can I use in a px19r flash light besides azx955

A: The COAST ZX955 Rechargeable Ported 21700 Type C Li-Ion Battery for EAL18, PM300, PM310, and XPH34R is for the Coast PX19r flash light according to the manufacture. But the do list that it can run on three AAA batteries as well. Note that AAA will not last as long and might not run the flash light as bright.

Q: 3. Does this work with a pentax k s2

A: Yes it does.

Q: 4. Does the output amperage of the AC adapter that is charging this battery make any difference?

A: No, output amperage just will determine how fast it will charge.

Q: 5. Does this battery work with K10 ?

A: No . # WADLI50 will work with K10

Q: 6. What is the weight of the battery (in grams preferably) ?

A: This battery weighs 74 grams.

Q: 7. Can this A1 battery be used in the new A1X flash?

A: Yes.

Q: 8. is this the correct battery for the Pentax K500?

A: Yes, this is the proper battery to use with the Pentax K-500 camera.

Q: 9. I need this battery, but I am worried that it is an older one, since the date on the picture says 2015? I hade a bad experience with another dealer once before. The cheap price worries me.

A: This is a current model. The image shown is for illustrative purposes.

Q: 10. when these batteries will be in stock?

A: Unfortunately, as of the date/time of this reply, the Profoto Li-Ion Battery for A1 Flash is back-ordered from Profoto. The batteries may be shipping slowly from the manufacturer in small batches, but as we have pre-orders for the battery, the battery will not be listed as In Stock either online or in our NYC Superstore until all pre-orders are shipped.The quickest way to receive a battery would be to pre-order one, as all pre-orders are shipped in the order in which they are received, and all must be shipped before the battery will be listed as In Stock online or in our NYC Superstore. However, if you do not wish to purchase the battery until it is in stock, then I would recommend clicking the white Request Stock Alert button above and enter your e-mail address for our E-mail Notification List. We will then e-mail you once the battery is in stock and avaialble for immediate purchase/shipment.