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All batteries have built in internal and external safety features.
| Capacity | 6000mAh |
| Voltage | 3.6V (21.6Wh) |
| Continuous Discharge Current: | 20A |
| Length | 77.5mm±0.3mm / 3.05"±0.01" |
| Diameter | 21.9mm±0.3mm / 0.86"±0.01" |
| Weight | 79g / 2.79 oz |
| Recommended chargers | Ci2, Ci4, UMS2, UMS4 |
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What makes Nitecore batteries different? Nitecore batteries are well known in the industry to perform as advertised. Industrial users value the safety, durability, advanced circuit protection and long-lasting charge retention of these batteries. What’s the difference between 2600mAh and 6000mAh? A higher capacity (6000mAh) means longer runtime, not brighter light. Your device's brightness depends on its design, not the battery's capacity. Is it safe to use if I drop the battery? If the battery shows no physical damage like dents or swelling, it is likely safe. However, inspect it carefully and avoid using damaged batteries. How long is the shelf life for a fully charged battery? A fully charged battery can retain most of its charge for up to 12 months. For long-term storage, store it at 40–60% charge in a cool, dry place. Can I store these batteries in my car's glove box? It’s not recommended to leave batteries in hot environments like a car, as extreme heat can damage them and reduce their lifespan. Store batteries in a cool, dry place, away from direct sunlight. Use a protective case to avoid accidental short circuits. Do I need to fully charge the battery before use? No, our batteries are ready to use with the charge they come with. However, fully charging them before use can maximize runtime. How do I know when the battery needs charging? Many compatible devices have built-in indicators. Additionally, a significant drop in performance is a clear sign the battery needs recharging. What is the warranty on Nitecore batteries? Our batteries come with a 12-month warranty from the date of purchase, covering manufacturing defects. |
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Try it for 60 days. If it’s not right for you, send it back.
We stand behind our gear. If you’re not happy with your purchase, just return the full package within 60 days and we’ll issue a full refund—no fuss, no forms, no hoops to jump through.
Spend $99 or more today, and we'll automatically include a limited-edition Glow-in-the-Dark Ember Shard Whistle when packing your order.
Charge it quickly under sunlight or your flashlight, and enjoy its subtle glow throughout the night—perfect for marking gear, emergency kits, or attaching to your bag.
Limited quantities. These will be swapped (at our discretion) to other gift items if shards are unavailable.
If you can't find what you are looking for, or need delivery on a specific date, WhatsApp us below.