Premium alkaline batteries with 10-year shelf life - delivering consistent, long-lasting power for everyday electronics and high-drain devices.
In most markets the shelf still holds a lot of carbon-zinc cells, bought on unit price. In a wall clock the difference hardly shows. In a torch, a camera or a game controller it shows immediately: an alkaline cell delivers up to ten times the run time, so the cheaper battery is replaced many times over before the alkaline one is finished.
Voltage behaviour differs too. Carbon-zinc voltage sags steadily under load, which is why a torch dims long before it dies. Alkaline chemistry holds a flatter discharge curve, so brightness and device performance stay consistent almost to the end. And a cheap cell left in a device over a long idle period is the classic cause of leaked electrolyte corroding contacts and destroying the equipment it was powering.
Sonic Max is a zinc-manganese dioxide alkaline cell with triple-seal leak-proof construction, an anti-corrosion zinc anode retaining up to 90% of charge after ten years, and a working range from -20°C to +54°C. Mercury and cadmium free, compliant with IEC 60086, BIS, RoHS and REACH.
Premium alkaline chemistry delivers consistent, long-lasting power output for high-drain devices and everyday electronics.
Triple-seal construction prevents electrolyte leakage, protecting your devices from corrosion and damage.
Advanced anti-corrosion zinc anode retains up to 90% charge after a decade of storage - always ready when needed.
Performs reliably from -20°C to +54°C, making it suitable for outdoor equipment, emergency kits, and extreme environments.
Outperforms standard carbon-zinc cells by up to 10x in high-drain devices like cameras, game controllers, and flashlights.
Maintains a flat discharge curve for consistent performance throughout the battery's life - no gradual dimming.
Environmentally responsible formulation - zero mercury, zero cadmium - meeting all global RoHS and REACH standards.
Blister packs with tamper-evident seals ensure safety and freshness from factory to consumer.
Need Bulk Supply?
Contact our team for retail distribution, private labelling, or bulk order pricing.
Get in Touch →Battery sizes carry several names at once. The IEC 60086 code is the one that identifies a cell unambiguously across markets and customs documentation.
| Common name | IEC code | Voltage | Typically used in |
|---|---|---|---|
| AA | LR06 | 1.5 V | Remotes, torches, radios, toys, controllers |
| AAA | LR03 | 1.5 V | Slim remotes, clocks, small electronics |
| C | LR14 | 1.5 V | Larger torches, portable speakers |
| D | LR20 | 1.5 V | Lanterns, high-drain and long-run devices |
| 9V | 6LR61 | 9 V | Smoke detectors, meters, instruments |
| Consideration | Carbon-zinc | Alkaline (Sonic Max) |
|---|---|---|
| High-drain run time | Baseline | Up to 10x longer |
| Voltage under load | Sags progressively | Flatter discharge curve |
| Shelf life | Shorter | Up to 10 years |
| Leak resistance | Lower | Triple-seal construction |
| Cost per hour of use | Higher in high-drain devices | Lower in high-drain devices |
For very low-drain devices such as wall clocks, either chemistry lasts a long time. The advantage of alkaline grows with how hard the device works the cell.
Detailed product specifications, compliance data and technical drawings.
Common Questions
Sizes, chemistry, shelf life and distribution — the questions retailers and trade buyers ask most about Sonic Max.
They are the IEC 60086 designations that identify the cell precisely. L means alkaline chemistry, R means a round cell, and the number gives the physical size. LR06 is the AA cell and LR03 is the AAA cell — both nominally 1.5 volts. The codes matter for trade and import documentation, where AA and AAA are informal names that vary by market while the IEC code does not.
In high-drain devices such as cameras, game controllers and flashlights, alkaline cells run up to ten times longer than standard carbon-zinc. The gap narrows in very low-drain devices like wall clocks, where either chemistry lasts a long time. The other differences matter too: alkaline holds a flatter voltage curve, so a torch stays bright rather than dimming gradually, and modern alkaline cells resist leaking far better than cheap zinc cells left in a device.
Batteries are stocked, shipped and held before they reach a consumer, and self-discharge runs during all of it. An anti-corrosion zinc anode retaining around 90% of charge after a decade means stock does not become dead inventory in a warehouse, and product reaching a shelf in a remote market still performs as new. For importers running long supply chains, shelf life is a commercial specification, not just a consumer feature.
No. Standard alkaline cells including Sonic Max are single-use primary batteries. Attempting to recharge them can cause gas build-up, leakage or rupture. Rechargeable cells are a different chemistry — usually NiMH — and are labelled as such. For rechargeable and backup power applications, Tesla Power USA supplies dedicated lithium and lead-acid ranges.
Cells are supplied in AA, AAA, C, D and 9V. AA and AAA are offered in 2, 4, 6 and 10-cell blister packs with tamper-evident seals, alongside bulk formats for retail distribution. Private labelling is available for distributors building an own-brand range.
Yes. Tesla Power USA appoints distributors, wholesalers and importers by territory, with West Africa and East Africa currently prioritised. Alkaline cells suit distributors serving general retail, supermarkets, electronics and hardware channels, and the range carries IEC 60086, BIS, RoHS and REACH compliance for straightforward import documentation.
From remotes to flashlights - Sonic Max keeps your world powered reliably, safely, and affordably.