Out of stock
SKU: NI560BATT
UPC: 017398805186
MPN: 560-BATT
The NightStick 560-BATT is the factory lithium-ion replacement battery built for the brand's 800 lumen TAC series lights. If your duty or range light has lost runtime or won't hold a charge anymore, this is the drop-in cell that brings it back to spec rather than forcing you to replace the whole light. It's a direct OEM part from Bayco Products dba NightStick, carrying SKU NI560BATT and UPC 017398805186, so you're matching the exact chemistry and form factor the light was engineered around. For anyone running a tac light battery hard across shifts, training, or storage, having a spare on hand keeps the light in service.
This is a lithium-ion rechargeable cell, not a disposable primary, which means it pairs with the charging system already designed into the 800 lumen TAC series platform. Lithium-ion holds voltage under load better than alkaline or older NiMH packs, so the light maintains its rated output deeper into the discharge curve instead of dimming early. Because it's the manufacturer's own 560-BATT cell, the fit, contacts, and capacity match what the light's regulation circuit expects, avoiding the runtime and thermal mismatches you get with generic substitutes. Keeping a charged backup in your kit lets you swap a depleted cell in seconds and stay in the light, rather than waiting hours for a recharge mid-use. The MPN 560-BATT identifies it as the correct part for these specific hosts.
Buy this battery when your NightStick 800 lumen TAC light is showing shorter runtime, slow recharge, or simply when you want a charged spare ready for a long shift or an extended outing. Rotating two cells doubles your effective uptime and extends the service life of each pack. We keep this as a stocked replacement part so you can keep the gear you already trust running instead of buying new. Pair it with a fresh look at the rest of your loadout, and check the matching weapon light it powers when you place your order so you've got the right host and battery together.
It's the factory replacement battery for NightStick's 800 lumen TAC series lights. As the OEM 560-BATT cell, it matches the form factor, contacts, and capacity those hosts were designed around. Confirm your light is part of the 800 lumen TAC series before ordering so you get the correct fit.
Yes. The 560-BATT is a lithium-ion rechargeable cell, not a disposable primary battery. It pairs with the charging system built into the 800 lumen TAC series platform, so you recharge it in place of buying replacement cells repeatedly.
The light's regulation circuit is tuned for the capacity and voltage of this specific cell. Using the manufacturer's 560-BATT keeps fit, contacts, and output consistent and avoids the runtime and thermal mismatches that generic substitutes can introduce.
A charged backup keeps your light in service. Rotating two cells lets you swap a depleted battery in seconds during a long shift or extended outing and roughly doubles your effective uptime while spreading wear across both packs.
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