The 1.5-volt gap is why some remotes reject a hardware-store rechargeable
Household remotes, wireless locks, and flashlight bodies still expect the 1.5-volt curve of a single-use alkaline AA or AAA. A typical nickel-metal hydride cell sits near 1.2 volts. Many toys and clocks tolerate that drop. A digital lock, a camera-style flash, or a picky game controller may brown out, refuse to boot, or skip the low-battery warning. Pale Blue's current Voyager line is a USB-C lithium cell that claims a nominal 1.5 volts and a discharge that tapers more like alkaline than a flat lithium cliff. That is the buying problem this guide treats: paying more up front so a US household can stop restocking disposables without fighting voltage-sensitive gear.
This is not a miracle chemistry pitch. Lithium USB cells still have charge-temperature windows, device manuals that forbid lithium, and a price that only makes sense if you cycle them. Pale Blue Earth, Inc. sells the cells from paleblueearth.com and lists support at support@paleblueearth.com. The printed address on 24 September 2026 was 2750 Rasmussen Rd, Suite H203, Park City, UT 84098. The US shop states it is not currently shipping internationally. Regional storefronts exist under other domains in Europe and New Zealand; those are separate carts, not the Park City checkout this article prices.
Pale Blue Earth, Inc. sells USB-C cells from Park City, not a dock kit
On 24 September 2026 the Park City homepage framed Voyager as a USB-C lithium replacement for alkaline AA and AAA, with a 1,000-plus recharge claim, alkaline-matched 1.5 volts, USB-C charging, and a light-ring charge indicator. Named use cases on that page were smart locks, game-day remotes, and brighter flashlight or trail runtime. The merchant is Pale Blue Earth, Inc., not a marketplace reseller. The US cart at paleblueearth.com is the deal this guide prices. If you live outside the United States, the same company family runs separate regional shops; the US shipping page says international dispatch is not currently offered.
Voyager AA and AAA: watt-hours, charge times, and the leftover $20.99 page
The Voyager AA listing opened at $29.99 for a four-cell pack. Version 1.0 specs on that page listed 3,300 milliwatt-hours of capacity, a nominal 1.5 volts with a 1.0 to 1.6 volt operating band, and lithium-ion chemistry described as NMC613 plus LFP. Cycle life is stated as more than 1,000 recharges. Continuous output is listed at 3.3 amps, with a 4.5 amp peak for up to three seconds. A full charge is quoted at 2.1 hours, or 126 minutes; 80 percent is quoted at 94 minutes. The charge port is USB-C at 5 volts and 100 to 530 milliamps. Physical numbers are 17.5 grams plus or minus 0.5 gram and 14.2 by 50.2 millimeters. Operating temperature is 50 to 113 Fahrenheit; charge temperature is 32 to 131 Fahrenheit.
Voyager AAA opened at $24.99 for four cells. The Version 1.0 sheet lists 1,125 milliwatt-hours, the same 1.5 volt nominal band of 1.0 to 1.6 volts, and the same NMC613 plus LFP chemistry with a 1,000-plus cycle claim. Continuous current is 2.5 amps; peak is 4.0 amps for up to three seconds. A full charge is 1.3 hours, or 78 minutes, with 80 percent at 60 minutes. The cell is listed at 7.5 grams plus or minus 0.5 gram and 10.2 by 44 millimeters. Charge input matches the AA: USB-C, 5 volts, 100 to 530 milliamps. Temperature windows match the AA. The smaller body leaves less plastic around the USB-C port. Seat the plug until the ring lights, and avoid yanking the cable sideways on a AAA cell.
A leftover AA USB-C page still sat in the catalog at $20.99, down from $29.99, with different numbers: 2,550 milliwatt-hours, 1,700 milliamp-hours, a 90-minute charge claim, a green LED instead of a ring, 18.6 grams, 0.225 grams of lithium content, and an origin line that said designed in the U.S.A. and made in China. That older sheet also said a cell left in a door lock could last about twelve months in normal indoor conditions, with heat and humidity raising self-discharge. Voyager pages do not repeat that twelve-month dormancy figure, so treat it as unpublished for Voyager. If you want the current voltage curve and the ring indicator, stay on the Voyager SKUs.
- Voyager AA four-pack from $29.99: 3,300 mWh, 1.5V, NMC613 + LFP, 1,000+ cycles, 126 min full charge, 17.5 g
- Voyager AAA four-pack from $24.99: 1,125 mWh, same chemistry, 78 min full charge, 7.5 g
- Both: USB-C at 5V; operate 50–113°F; charge 32–131°F; GRS recycled travel case in the pack
- Four-pack includes one cable; eight-pack two; twelve-pack three
- Older AA USB-C still listed at $20.99 (was $29.99): 2,550 mWh, green LED, made in China
Sustainability Kit at $89.99 and Home Conversion at $199.99
Two bundles sit under the four-packs. The Voyager Sustainability Kit listed at $89.99 with eight Voyager AA cells, eight Voyager AAA cells, four charging cables, and the recycled travel cases. The Voyager Home Conversion Kit listed at $199.99 with twelve Voyager AA, eight Voyager AAA, four Voyager 9V, four Voyager D, and three 4-to-1 USB-C charging cables. Standalone Voyager 9V packs started at $24.99. That 9V Version 1.0 sheet lists 5,040 milliwatt-hours, a 9.0 volt nominal with a 5.4 to 9.0 volt band, 1.0 amp continuous, and a 3.4 hour full charge. Some 9-volt electronics expect a fresh alkaline nearer 9.6 volts; the published Voyager band does not promise that headroom. Voyager D and C each started at $29.99; CR123A started at $34.99.
- Voyager Sustainability Kit $89.99: 8 AA, 8 AAA, 4 cables
- Voyager Home Conversion Kit $199.99: 12 AA, 8 AAA, four 9V, four D, three 4-to-1 cables
- Voyager 9V from $24.99: 5,040 mWh, 9.0V (5.4–9.0V), 3.4 hour full charge
- Voyager D and C from $29.99; Voyager CR123A from $34.99
- Dual USB wall adapter $7.49; 20 cm 4X cable $4.99; Approach solar chargers from $79.99
Locks, remotes, and trail lights — plus manuals that still ban lithium
The shop says Voyager cells are meant for the same sockets as alkaline AA and AAA, and it calls out the 1.5 volt curve as the reason picky electronics — some digital cameras, meters, and other strict loads — may run better than they did on older 1.2 volt nickel-metal hydride packs. Homepage examples were smart locks, television remotes on game day, and flashlights or trail lights that need steadier brightness. That is a compatibility claim, not a field test from this desk. Read the device manual. If the booklet forbids lithium, rechargeable lithium, or any chemistry other than alkaline, skip Voyager for that socket. Life-safety alarms, some medical accessories, and a few cameras are common places those bans appear. I will not tell you to override a printed lithium ban.
Confirm live four-pack and kit prices, cable counts, and Alaska or Hawaii notes on paleblueearth.com before you convert a drawer.
Open the Pale Blue Voyager catalog →How the paleblueearth.com order and first charge actually work
Buying happens in the paleblueearth.com cart. Card and wallet options at checkout were unpublished on the pages I read, so confirm them at pay rather than assuming a particular processor. After the carton arrives, charge the cells on the included split USB cable before the first install if they sit below a full ring. The Voyager pages describe a light ring that shows charge state and faults. Plug the cable into a USB power source; input is specified at 5 volts. A four-outlet cable can top four batteries at once if your adapter can feed them. Extra wall adapters, short 4X cables, and Approach solar panels sit in the same shop if the included lead is not enough. Then drop a charged cell into the device the way you would drop an alkaline.
Free-ship at $50, 30-day returns, and a lifetime policy that is not free postage
The shipping-and-returns page promised free domestic shipping on orders of $50 and up, a 30-day return limit on all orders, and no international shipping at this time. Voyager product pages restated free domestic shipping at $50 plus, 30 days from receipt for a refund, and a note that return postage is deducted from the refund only when the items were bought on sale or during a promotion. Those Voyager pages said Alaska and Hawaii shipping is possible for a fee with longer transit. The older AA USB-C page still said the company could not ship to Alaska and Hawaii because of shipping-regulation changes, and it used a $49 free-ship threshold. Treat Alaska, Hawaii, and the $49 versus $50 cutoff as inconsistent; email support@paleblueearth.com with the SKU and ZIP first. Mainland transit days were unpublished.
Warranty language is more precise than the marketing line. Pale Blue offers a limited lifetime warranty on Paleblue batteries bought from www.paleblueearth.com or registered through the online process, on purchases made on or after 15 September 2022. It covers manufacturer defects. The company may, at its discretion, refund, replace, or issue store credit. It does not cover misuse, abuse, ordinary wear, neglect, rain, submersion, excessive heat, or thermal cycling. Warranty shipping is not free; you may pay postage on a replacement. Charging cables carry a one-year warranty. That is a defect policy, not a promise that 1,000 cycles will arrive on a calendar. Register the pack if you bought it somewhere other than the official shop and still want the battery warranty path.
Who should convert a drawer to Pale Blue, and who should skip
This shop is for US households that already chew through alkaline AA and AAA in high-drain or always-on devices: wireless locks, frequently used remotes, headlamps, trail cameras, and similar loads that sit at 1.5 volts. It also fits people who want USB-C charging without a proprietary dock and who will keep a rotation so a dead set is on the cable while a fresh set is in the device. Skip it if an $8 nickel-metal hydride charger and a four-pack from a hardware store already keep your clocks and TV remotes happy. Skip it if the device booklet forbids lithium cells. Skip it if you need a carton shipped from Park City to another country. Skip it if you only replace two cells a year; the Voyager four-pack price will not beat a grocery-store alkaline sleeve on that pace.
A 1.5-volt USB-C lithium cell is a household conversion, not a cheaper alkaline. Buy Pale Blue Voyager when your devices actually need that voltage and you will recharge the set hundreds of times. If a hardware-store nickel-metal hydride kit already works, keep your money.
— Sophie Winters
Limits that remain after the light ring turns green
Honest limits sit in the spec sheets. Voyager AA and AAA list a fairly tight 50 to 113 Fahrenheit operating window for full performance. A glovebox in July or an unheated porch in January can sit outside that band. Charge only between 32 and 131 Fahrenheit. Listed protections — temperature, voltage, short circuit, overcurrent, a steel shell, and a fault ring — are engineering claims, not a license to ignore the booklet. USB-C ports on AAA cells are small. You still need a USB wall cube or power bank for the included split cable. Cycle-life 1,000-plus is a rating, not a guaranteed calendar. And the US shop will not post the carton abroad.
Compare Voyager four-packs, the $89.99 Sustainability Kit, and the $199.99 Home Conversion Kit on paleblueearth.com, then read the shipping line for your ZIP.
Check live Pale Blue prices before you convert a drawer →Frequently asked questions
Can I put Voyager cells in a smart lock or a smoke alarm?
Pale Blue's own voltage story names keyless locks and even mentions smoke detectors as devices that need a tapering curve so low-battery alerts fire before cutoff. A smart lock that accepts alkaline AA and does not forbid lithium is the use case the homepage is selling. A smoke or carbon-monoxide alarm is a different job. Many alarm manuals require a listed alkaline or lithium primary cell and warn against rechargeables. Local housing rules can add another constraint. I treat alarm sockets as skip-unless-the-manual-allows, not as a Voyager target. For a lock, confirm chemistry, then keep a charged spare pair so you are not locked out while a set sits on the cable.
How is a Voyager lithium USB cell different from a 1.2-volt nickel-metal hydride pack?
Nickel-metal hydride AA and AAA cells usually sit near 1.2 volts and need a matching charger tray. They are cheaper to start, widely sold, and fine in clocks, many toys, and remotes that tolerate the lower voltage. Voyager is a lithium-ion USB-C cell that holds a 1.5 volt nominal and tries to mimic an alkaline discharge so devices that brown out on 1.2 volts may keep working, and so some low-battery icons may trigger instead of dying flat. You pay more. You charge on USB-C instead of a tray. You accept lithium transport and temperature rules. If the $8 charger already solves the drawer, Voyager is an upgrade you do not need.
Does Pale Blue ship outside the United States, and what about Alaska or Hawaii?
The US shipping page on 24 September 2026 said the company is not currently shipping internationally and suggested a newsletter for regional updates. Separate Pale Blue Earth shops exist for Europe and New Zealand; those are not the Park City cart. Alaska and Hawaii are internally inconsistent: Voyager pages said a paid, slower shipment is possible, while an older AA page said those states were blocked. Email support@paleblueearth.com with the destination ZIP and the exact SKU. Do not assume free $50 shipping applies to a non-contiguous address. If you are buying from the European or New Zealand domains, use those sites' own postage tables; this guide does not price them.
What arrives in the carton, and how do I send a pack back?
A Voyager AA or AAA four-pack includes four cells and one charging cable, plus a GRS-certified recycled travel case. Eight-packs include two cables; twelve-packs include three. The Sustainability Kit is eight AA, eight AAA, and four cables. The Home Conversion Kit is twelve AA, eight AAA, four 9V, four D, and three 4-to-1 cables. Returns are allowed within 30 days. The shipping page frames that as a 30-day limit on all orders; Voyager pages say 30 days from receipt. Sale or promotional purchases can have return postage taken from the refund. Contact support@paleblueearth.com before you post a return. A restocking percentage beyond that postage rule was unpublished.
Will one Voyager charge last as long as a fresh alkaline?
The company says a single charge is comparable to alkaline runtime and refuses to publish a single hour figure because devices vary. That is the honest version. High-drain flashlights and wireless controllers will empty a 3,300 milliwatt-hour AA faster than a clock. Always-on locks drain slowly. Keep a labeled charged spare set. The 1,000-plus cycle rating is about how many times you can refill the cell, not about hours per charge. Cold weather inside the published operating window can still cut runtime. If you need a guaranteed hour count for a specific headlamp or lock model, that number is unpublished on paleblueearth.com and you will have to measure it yourself.
