Overview
The LiitoKala USB-T36 (AA) is a 1.5V 2400mAh (3600mWh) rechargeable Li-ion battery equipped with a USB Type-C port for direct charging. It delivers constant 1.5V output and includes built-in protection against overcharge, over-discharge, and short-circuit. Designed for reliability and convenience, it redefines the modern AA battery.
Main Features
- 1.5V regulated output ensuring stable performance across all charge levels
- High capacity: 2400mAh / 3600mWh for longer runtime and stronger power delivery
- Built-in Type-C port for universal charging via any 5V USB power source
- Smart protection circuit for safety during charging and discharging
- LED indicator: red when charging, blue when fully charged
- Fast charging – fully recharged in about 1 hour
- Supports up to 1500 charge cycles, eco-friendly and cost-effective
- Constructed with fire-resistant PC shell and stainless-steel housing for durability
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | LiitoKala |
| Model | USB-T36 (AA) |
| Type | Li-ion Rechargeable Battery |
| Standard Voltage | 1.5V |
| Output Voltage | 1.5V |
| Rated Power | 3600mWh |
| Capacity | 2400mAh |
| Input Voltage | 5V |
| Charging Limit Voltage | 5V |
| Charging Current | 300mA |
| Charging Time | ≈ 1 hour |
| Recharge Cycles | ≤1500 |
| Charging Port | Type-C USB |
| Material | Fire-resistant PC + Stainless Steel |
| Weight | 20g ±1g |
| Indicator Light | Red = Charging, Blue = Full |
| Protection Circuit | Overcharge / Overdischarge / Short-circuit |
| Operating Temperature | 0°C to +60°C |
| Size | Standard AA (14.5 × 50.5mm) |
Applications
Primary Uses:
Designed for toys, remote controls, LED flashlights, wireless mice, and keyboards, the USB-T36 provides constant voltage output for stable device performance.
Extended Benefits:
Suitable for clocks, fans, shavers, electric toothbrushes, and portable lights, delivering reliable 1.5V power even during high-drain usage.
Compatibility / Upgrade:
Fully compatible with devices using standard AA batteries, offering superior efficiency and rechargeability. Charge safely with any 5V USB Type-C cable—no external charger required.
Product FAQ
How do I charge the USB-T36 battery?
Connect a Type-C cable to the built-in port and use a standard 5V USB charger. Do not charge in a traditional battery charger.
What do the indicator lights mean?
Red indicates charging, blue indicates a full charge.
Can it replace standard AA alkaline batteries?
Yes, it can replace 1.5V AA batteries in most devices, offering better longevity and rechargeability.
How long does it take to charge fully?
Approximately 1 hour using a 5V 1A power adapter.
How many times can it be recharged?
: The LiitoKala USB-T36 supports up to 1500 recharge cycles, ensuring long-term value.
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