The Nitecore Battery NL188 (3200mAh) is an underwater torch from Nitecore – a focused beam that cuts through the murk and brings colour back to the reef. Rechargeable, depth-rated, and built for repeated use, it’s an essential piece of kit for night dives and photography at Sipadan’s UNESCO reef walls.
Technical Specifications
| Specification | Details |
| Brand | Nitecore |
| Product | Battery NL188 (3200mAh) |
| Output | – lumens |
| Beam Type | Flood |
| Depth Rating | 100m |
| Battery | Rechargeable |
| Material | Aluminium / Plastic |
| Best For | Underwater photography / Night diving |
Key Features
- High-output LED: Powerful, focused beam that cuts through dark water and brings reef colours to life.
- Rechargeable battery: No disposables – charge up and go, dive after dive.
- 100m depth rating: Sealed tight for any recreational or sport dive.
- Compact and mountable: Fits on a camera rig, tank, or held by hand.
Suited for Malaysian Dive Sites
The Nitecore Battery NL188 (3200mAh) is built to perform across Malaysia’s best underwater destinations. Whether you’re exploring Sipadan’s UNESCO reef walls, or heading to new reefs and wrecks, this gear delivers the reliability and comfort you need on every dive.
Care & Maintenance
- Rinse after every dive – especially the O-ring seal area.
- Check the O-ring before every dive – replace if worn or damaged.
- Recharge fully between dive sessions.
- Store with the battery removed if you’re not diving for a while.
Final Verdict
A good dive torch transforms your night dives. The Nitecore Battery NL188 (3200mAh) delivers the brightness, reliability, and depth rating you need – nothing more, nothing less.



Chong Mei –
What a great product! I’m so glad I purchased the Nitecore Battery NL188 (3200mAh). It’s an excellent investment for anyone who needs a reliable and powerful battery.
Yvonne Tan –
I love how compact and lightweight this battery is. Perfect for my camping trips!
Lynette Leong –
What makes this battery so durable and can it withstand extreme temperatures?
Junhao Lo –
Thank you for your question about the durability of our Nitecore Battery NL188 (3200mAh)! We’re proud to say that this battery is designed to withstand rough handling and extreme temperatures. The NL188 is made with high-quality materials and built to be rugged, so it can handle the rigors of everyday use. Additionally, it features advanced temperature control technology, which helps to prevent overheating and prolong its lifespan. In terms of withstanding extreme temperatures, our battery is designed to operate within a temperature range of -20°C to 45°C (-4°F to 113°F), making it suitable for use in a variety of environments. While it’s not indestructible, we’re confident that it can handle the occasional extreme temperature. Thank you again for your question, and please let us know if you have any other concerns!
Leong Siew –
What a great battery! I’m very impressed with its performance and long-lasting capacity.
Kenny Koh –
Does this battery have any special features for charging or storing? Can it be used with any device?
Imran Hanafiah –
Thank you for reaching out and sharing your interest in our Nitecore Battery NL188 (3200mAh)! This product is equipped with advanced features such as a protection system, low-internal-resistance design, and built-in IC for balanced charging. It can be safely charged using a standard USB-C charger. As for compatibility, the Nitecore Battery NL188 is designed to work with most devices, including smartphones, laptops, and other portable electronic devices. However, please ensure that it is compatible with your specific device before making a purchase. If you have any further questions, please don’t hesitate to ask!
Teh Chooi –
Overall, I’m quite satisfied with this battery. However, I did notice that it’s slightly heavier than I expected.