SCIGOLD 1.5V AA Li-ion Battery Kit — 4-Pack with CW505 Smart Charger
4440

AA 1.5V Series · The Flagship

In Stock · Ships Now

4,440 mWh.
Flat 1.5V.
One LCD.

The next AA. Not the next NiMH.

SCIGOLD's AA 1.5V series is a complete lithium platform — cells, smart case, USB-C charging, and household bundles. SGS-verified 4,440 mWh per cell, regulated 1.5V flat output, 1,600+ cycles, full charge in 2 hours.

⭐ 4 SKUs · Buy the kit, cells alone, case alone, or the Family Bundle

Why This Series

Four things every cell in this series gets right.

4,440
mWh per cell

SGS-verified under IEC 61960-3. 32% more than Eneloop Pro NiMH, 23% above the next-best 1.5V lithium AA.

1.5V
Flat output

Regulated 1.5V from full to cutoff. NiMH sags to 1.0V — devices read your batteries as low when they aren't.

LCD
Smart Charging Case

Per-cell %, live input wattage, and time-to-full on one screen. No more guessing which cell is dead.

2h
Full charge

USB-C 5V/3A in, all 4 cells charge in parallel. Any phone or laptop charger refills the case.

The Story

Power Reimagined.

Six ways the SCIGOLD AA 1.5V platform changes what a rechargeable AA can be.

01 · Massive Power Output

4,440 mWh

Longer runtime. Stronger performance. Built for high-drain devices.

SGS-verified under IEC 61960-3. The highest published capacity in the 1.5V Li-ion AA category — 23% above the next-best competitor, 58% above the best NiMH.

SCIGOLD AA battery with glowing energy core
1.2V NiMH vs SCIGOLD 1.5V Li-ion performance comparison

02 · Stable 1.5V Constant Output

No Weakening.
No Performance Drop.

NiMH starts at 1.4V and sags to 1.0V. SCIGOLD holds a flat 1.5V from full to cutoff.

Devices read full power until the last moment — no false low-battery warnings in smart locks, Blink cameras, or Xbox controllers.

03 · Ultra Thin Smart Charging Case

Charge & Store
Anywhere You Go.

Deck-of-cards thin. Magnetic flip lid. Charger and storage in one object.

Built-in smart-recognition chip prevents accidental cell misuse. Large LCD shows per-cell status, input wattage, and time-to-full. Fits a coat pocket — and your travel kit.

Ultra-thin SCIGOLD charging case held in hand on desk
USB-C fast charging the SCIGOLD case from laptop and power bank with safety protections

04 · 2-Hour USB-C Fast Charging

Optimized. Protected. Done in 2 Hours.

USB-C 5V/3A refills 1–4 cells in ~2 hours. From laptop, power bank, car charger, or USB-C wall plug.

Smart Protection System: over-charge, over-temperature, short-circuit, and over-discharge — all monitored in real time.

05 · Powers Every Device

Gaming. Photography.
Smart Home. Travel.

3 A max discharge per cell — strong enough for the devices that NiMH chokes on. One platform, every AA-powered scenario.

SCIGOLD AA powering Xbox controllers, DSLR flash, smart lock, and travel essentials

Not sure which one?

Pick by use-case, not by SKU.

🎯

First-time buyer

New to SCIGOLD or 1.5V lithium AA? Start with the complete kit — cells, case, and cable in one box.

→ AA Li-ion 4-Pack Kit
🏠

Household + smart home

8+ AA-powered devices (Blink, smart locks, Xbox, remotes)? Family Bundle saves ~$20 vs two kits.

→ Family Bundle
🔄

Already own SCIGOLD?

Already have the case from a previous kit? Get bare cells. Lost the case? Get one alone.

Compare

SCIGOLD vs the best AA alternatives.

Same SGS test bench. Same IEC 61960-3 method. Different results.

Brand Capacity Voltage LCD Case USB-C Cycles
SCIGOLD AA Li-ion Kit 4,440 mWh 1.5V flat 1,600+
imuto 1.5V Li-ion 3,600 mWh 1.5V flat 1,200
Eneloop Pro (NiMH) ~3,000 mWh 1.2V sag 500
Energizer Lithium (non-rechargeable) ~4,300 mWh 1.5V flat single use
Alkaline (avg) ~2,800 mWh 1.5V sag single use

Independent comparison · Capacity at 25°C using IEC 61960-3 discharge profile. Full method: Lab Report.

Tested and certified

SGS Verified IEC 61960-3 IEC 62133-2 UN 38.3 FCC CE RoHS