Editor's Choice
800 Lumen Rechargeable Tactical Flashlight
Brightest Tactical Flashlight in Its Class
$92.99
in stock
Ammunitiondepot.com
Illuminate your surroundings with the powerful 800 Lumen Tactical Flashlight. Designed for durability and versatility, it features multiple brightness settings and a long-range beam.
The Nightstick 800 Lumen Rechargeable LED Tactical Flashlight (listed in some places with Bayco product descriptions) is a rechargeable tactical light that delivers strong output and multiple modes. The flashlight in your product listing is priced at $92.99. If you need replacement batteries, here’s how to identify the correct battery and where to buy safe, compatible replacements.
1. Identify which battery you need
- Check the user manual or original product page for the battery type, voltage and capacity specifications.
- Open the battery compartment and look for stamped markings on the battery or inside the compartment (size, nominal voltage, model number).
- Common rechargeable types used in tactical flashlights (examples only): 18650 Li‑ion cells (nominal 3.6–3.7V), 16340 / RCR123A cells, or a proprietary sealed pack. Do not assume — confirm the exact type for your Nightstick 800 before buying.
- If the battery is built into a sealed pack, the flashlight may require an OEM replacement battery or an official service/repair.
2. Best places to buy replacement batteries
- Manufacturer or official retailer — The safest option is the Nightstick (or the listed manufacturer) website or authorized dealers. OEM parts are guaranteed compatible and often covered by warranty/support.
- Authorized dealers and specialty sellers — Tactical and flashlight retailers that list compatibility with your model (check seller notes and reviews).
- Large online marketplaces — Amazon and eBay often have OEM and aftermarket batteries. Verify seller reputation, read reviews, and confirm specifications.
- Specialty battery retailers — Stores such as BatteryJunction, BatteryMart, or other reputable battery shops stock name-brand Li‑ion cells and can advise on compatibility.
- Outdoor and electronics stores — Retailers like REI, Cabela’s, Home Depot, Walmart or local electronics shops may carry common rechargeable cells (18650, 16340) or be able to order them.
- Local tactical, camera, or electronics repair shops — These shops can often source exact replacements or provide professional advice if the battery is proprietary.
3. How to search and what to ask the seller
- Search terms: “[Nightstick 800 battery]”, “[Nightstick 800 replacement battery]”, or the exact battery model printed on the cell or in the manual.
- Ask the seller for: nominal voltage, cell chemistry (Li‑ion, LiFePO4, etc.), cell size (e.g., 18650), capacity (mAh), and whether the cell is protected.
- Confirm compatibility with the Nightstick 800 model number — provide the seller the flashlight model and preferably a photo of the battery compartment if unsure.
4. Safety and selection tips
- Always match the required voltage and physical size. Using the wrong cell can damage the light or be unsafe.
- Prefer reputable brand cells (Samsung, Sony, Panasonic, Sanyo, etc.) over generic unknowns.
- Choose protected cells if your flashlight is unregulated or if the manufacturer recommends them.
- Check continuous discharge ratings (A) if you run the light at high output — the cell must safely supply the current the LED driver demands.
- Avoid counterfeit batteries. Look for legitimate seller ratings, clear labeling, and vendor warranties/return policies.
- Use the correct charger: a dedicated charger suitable for the chosen cell chemistry and size. Do not charge incompatible cells on the wrong charger.
5. Installation and disposal
- Install the battery with correct polarity and ensure the contact surfaces are clean and dry.
- Check O‑rings and seals when reassembling to preserve water resistance.
- Test the light on low mode first to confirm operation, then try higher modes.
- Dispose of old batteries at a local battery recycling center or retailer take‑back program. Do not throw lithium cells in household trash.
6. When to contact the manufacturer or consider professional service
- If you cannot identify the battery type or find a compatible replacement, contact Nightstick (or the seller/manufacturer listed on your purchase) for OEM part numbers and support.
- If the battery is built into a sealed pack or the flashlight requires special tools to open, consider authorized repair to avoid voiding any warranty.
- If the flashlight was purchased from a reseller (and the listing mentioned Bayco or another brand), check both brands’ support pages for cross-references before ordering a non‑OEM cell.
Summary: Start by confirming the exact battery type from your manual or the battery compartment, then buy from the manufacturer, reputable battery specialists, or trusted retailers. Follow safety guidance, choose quality cells, and recycle used batteries properly. If in doubt, contact the manufacturer or an authorized service center for help ensuring you get the correct replacement for your Nightstick 800.
Editor's Choice
800 Lumen Rechargeable Tactical Flashlight
Brightest Tactical Flashlight in Its Class
$92.99
Ammunitiondepot.com
