Retevis
Retevis A3 2500mAh High-Capacity Battery (USB-C)
Retevis A3 2500mAh High-Capacity Battery (USB-C)

Description
Stay powered up in the field with the official Retevis A3 (BL31) 2500mAh high-capacity battery. This genuine replacement battery is the perfect companion for your Retevis A3 radio, ensuring you have the power to stay on the air longer, whether for emergency prep, field operations, or a weekend club event.
This battery's best feature is its dual charging capability. It has a built-in USB-C port, allowing you to charge it with a standard phone cable or power bank, completely separate from the radio. It also has the standard contacts to charge in the desktop cradle. This is the ultimate in charging flexibility.
🔌 Battery Check: For Retevis A3 ONLY
This battery is custom-molded and will only fit the Retevis A3 Quad-Band Amateur Ham Radio.
- DOES NOT FIT: Ailunce HD1, HD2, HA1UV, or any Baofeng, Quansheng, or other radio models.
Key Features
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📲
Dual Charging Options: Charge with a standard USB-C cable (not included) OR in the standard desktop/base charger.
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🔋
High Capacity 2500mAh: Provides reliable, long-lasting power for extended operations—up to 16 hours of use and 119 hours of standby.
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✅
Genuine Retevis Battery: Ensures a perfect, secure fit and 100% compatibility with your Retevis A3 radio for safe, reliable performance.
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⚡
7.4V Li-ion Power: Delivers the correct voltage for your radio to achieve its full power output.
What's In The Box
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📦
1x Retevis A3 (BL31) 2500mAh Li-ion Battery with USB-C Port
Technical Specifications
| Model | Retevis A3 / BL31 |
|---|---|
| Battery Type | Li-ion |
| Capacity | 2500mAh |
| Voltage | 7.4V |
| Charging Method | 1. Desktop Cradle 2. Built-in USB Type-C Port |
| Compatible Radios | Retevis A3 |
| Colour | Black |
Purchase With Confidence
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