Swarovski – RB-S Rechargeable Battery for AT/ST Balance (Li-Ion 1860 mAh) – usable for AT/ST Balance and AFL / AFL+ anti-fog lens.
SPECIFICATIONS:
Battery: Li-Ion 1860 mAh
Battery life: 4h at –14 °F
Swarovski RB-S Rechargeable Battery: 1860 mAh Li-Ion Power for AT/ST Balance at Minus 14°F
Reliable Power When the Temperature Drops
- Free shipping -- Fully insured — signature required
- Free pre-purchase consult -- Technical optics expert by phone
- Authorized dealer warranty -- Full Swarovski manufacturer warranty
$0.00
Out of stock
In the box
- RB-S Rechargeable Battery
Reliable Power When the Temperature Drops
This Swarovski RB-S rechargeable battery keeps your AT/ST Balance and AFL anti-fog lens running in the conditions that kill lesser power sources. With a precision-built Li-Ion 1860 mAh cell, it delivers 4 hours of continuous battery life at –14 °F — the kind of cold you encounter on a late-season elk hunt at first light. No disposable batteries to fumble with in frozen gloves. Charge it, pack it, and trust it. This is field-tested power that doesn't quit when the mountain turns brutal.
FREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORT
Li-Ion 1860 mAh
4h at –14 °F
AT/ST Balance Fit
AFL Anti-Fog Ready
1860 mAh
Battery Capacity
4 hrs
Runtime at –14 °F
Li-Ion
Cell Chemistry
Power That Holds When Cold Kills Everything Else
The battery that dies on morning three of a late-season elk hunt is the enemy. Your anti-fog lens goes dark, your AT/ST Balance shuts down, and you're left guessing distances in fading light. Hunt Premium vets every accessory against the same standard we apply to glass that costs thirty times more — we don't stock anything we wouldn't bet a tag on. This RB-S delivers four hours of runtime at minus fourteen degrees Fahrenheit because Swarovski engineered it for exactly those conditions. Precision-built to keep your field-tested electronics running when standard lithium cells quit, this is the battery that earns its spot in your pack season after season.
Exact Fit for Swarovski Smart Optics
Off-brand batteries are a gamble with your $3,000 rangefinding binocular. Voltage mismatches cause erratic shutdowns, firmware glitches, and in the worst case, damage to the internal electronics that Swarovski's warranty won't cover because you powered it with a third-party cell. The RB-S is the OEM Li-Ion 1860 mAh battery designed specifically for AT/ST Balance units and AFL or AFL+ anti-fog lens systems. No guesswork, no compatibility charts, no hoping it works. You insert it, it powers your optic, and you focus on the hunt instead of your battery indicator. Hunt Premium carries only genuine Swarovski power accessories because authorized dealer status means we honor the full manufacturer warranty on every component we ship.
Four Hours at Minus Fourteen — No Other Battery Claims That
Most rechargeable batteries list runtime at room temperature and leave you to discover the real performance when the mercury drops. Swarovski rates this RB-S at four hours of continuous operation at minus fourteen degrees Fahrenheit — the temperature where late-season mule deer hunts happen, where elk are still moving at first light in the Rockies, where your breath freezes before it clears the eyepiece. That 1860 mAh Li-Ion cell holds its charge because Swarovski built it for hunters who don't come inside when the weather turns. This is trail-ready power for the conditions that separate serious hunters from fair-weather shooters. Keep a spare in your pack and your AT/ST Balance stays on for every minute of legal shooting light.
Compatibility Check
Confirm this battery matches your Swarovski equipment before ordering.
- Your device is a Swarovski AT/ST Balance
- Your device uses a Swarovski AFL or AFL+ anti-fog lens
- Your device requires Li-Ion rechargeable power
Built for the Hunt
Scenarios where this battery proves its worth in the field.
Late-Season Backcountry Hunts
First-Light Glassing Sessions
Sub-Zero Spot-and-Stalk
Full specifications
At a glance
- Dimensions
- See product page
- Warranty
- See product page
Full specifications6 data points across 4 categories
Dimensions
| Dimensions | See product page |
|---|---|
| Weight | See product page |
Power & Performance
| Battery | Li-Ion 1860 mAh |
|---|---|
| Battery life | 4h at –14 °F |
Materials
| Housing | See product page |
|---|
Compliance & Warranty
| Warranty | See product page |
|---|
The Hunt Premium Promise
What you get when you buy from hunters, not big-box shelves.
Authorized DealerFull Swarovski manufacturer warranty honored on every purchase. No gray-market risk.
Free ShippingShips free with full insurance. Signature required on all optics orders.
30-Day ReturnsUnmounted, original packaging, caps on — send it back on us if it doesn't earn its spot.
★★★★★
“I bought two of these after my original battery died on day two of a late-season elk hunt in Colorado at negative ten degrees. Swarovski specs said four hours at minus fourteen — I got closer to three and a half running both the rangefinder and AFL lens, but that was enough to get me through the morning sit. Now I keep a spare in my jacket pocket and swap at midday. Not glamorous gear, but it works exactly like it should when the temperature drops.”
Frequently Asked Questions
This is the OEM Swarovski RB-S rechargeable battery, not a third-party substitute. Hunt Premium is an authorized Swarovski dealer, which means every battery we ship comes directly from Swarovski with full manufacturer warranty support. Third-party batteries carry real risks — voltage inconsistencies can cause erratic shutdowns in your AT/ST Balance and may void your warranty if internal electronics are damaged. When your rangefinding binocular costs thousands, the battery is not the place to cut corners. We stock only genuine Swarovski power accessories because our standard is simple: if we wouldn't trust it on a backcountry elk hunt, we don't sell it.
Swarovski rates the RB-S at four hours of continuous runtime at minus fourteen degrees Fahrenheit. That is not a room-temperature estimate extrapolated downward — it is the stated performance at a temperature where most rechargeable cells experience severe voltage drop and shut down within minutes. For context, that is the temperature of a late-November elk hunt in the Rockies, a December mule deer sit in Wyoming, or a January predator calling session in Montana. In moderate conditions above freezing, you can expect significantly longer runtime. The 1860 mAh Li-Ion cell is engineered to hold voltage in cold conditions specifically because Swarovski builds for hunters who operate in those temperatures.
The RB-S rechargeable battery is designed for two Swarovski product lines: the AT/ST Balance rangefinding binoculars and the AFL or AFL+ anti-fog lens systems. It is not compatible with other Swarovski optic models such as the EL Range, dG, or NL Pure families, which use different battery form factors. If you are unsure whether this is the correct battery for your specific Swarovski device, call us before ordering. Our technical team can confirm compatibility based on your model number and serial number. We would rather spend five minutes on the phone making sure you get the right battery than ship the wrong one and waste your time before a hunt.
Yes. Hunt Premium is an authorized Swarovski dealer. Every product we sell, including this RB-S battery, ships with full manufacturer warranty support. When you buy Swarovski from unauthorized sellers — including major online marketplaces — you run the risk of receiving gray-market inventory with no warranty coverage. For a battery, that matters less than for a $3,000 optic, but the principle is the same: we only source from authorized distribution channels. If you ever have an issue with a Swarovski product purchased from us, the warranty process goes through normal Swarovski service channels with no complications. That is the authorized dealer advantage, and it applies to every item in our catalog.
If you are running an AT/ST Balance with the AFL anti-fog lens active, you are drawing power from this battery for both rangefinding and lens heating. In sub-zero conditions, four hours of runtime means a single battery may not cover a full morning and evening sit on a multi-day hunt. Most experienced hunters who rely on Swarovski smart optics in cold weather carry at least one spare RB-S in a warm interior pocket. The consequence of a dead battery is not just inconvenience — it is losing your anti-fog capability in conditions where your eyepiece will ice over within minutes, and losing ranging function when distance estimation determines whether you take an ethical shot or pass.
The RB-S battery charges through the Swarovski AT/ST Balance unit itself using the USB charging cable included with your binocular, or through the dedicated Swarovski charger designed for the RB-S battery line. It does not use a standard USB-C or micro-USB direct connection to the battery cell. If you have lost your charging cable or charger, contact us — we can supply the correct Swarovski charging accessory. Using aftermarket chargers with non-standard voltage profiles can degrade the Li-Ion cells over time and reduce the cold-weather performance that makes this battery worth carrying. Stick with Swarovski charging components to maintain the rated four-hour runtime at minus fourteen degrees.
The Hunt Premium Promise
What you get when you buy from hunters, not big-box shelves.
Authorized Dealer
Full Swarovski manufacturer warranty honored on every purchase. No gray-market risk.
Free Shipping
Ships free with full insurance. Signature required on all optics orders.
30-Day Returns
Unmounted, original packaging, caps on — send it back on us if it doesn't earn its spot.
Related products
-
Hunting Clothing, Hunting Gear, Outerwear
Original price was: $289.00.$144.50Current price is: $144.50. Get notified This product has multiple variants. The options may be chosen on the product page
About swarovski Hunting Gear
swarovski is a trusted manufacturer of premium hunting gear. HuntPremium is an authorized dealer offering the full swarovski lineup with free delivery, price match guarantee, and expert support.
View all swarovski products →
Reviews
There are no reviews yet.