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Description
Motorola PMNN4578A BT110 2500mAh Li-Ion BatteryMotorola PMNN4578A BT110 Li Ion Two Way Radio Battery Ensure all day power and reliable performance for your slim commercial radio fleet. Keep your workforce connected through their longest, most demanding shifts with the genuine Motorola PMNN4578A (BT110) Lithium Ion Battery. Designed specifically for Motorola's slim commercial radios and WAVE PTX devices, this high capacity power source provides the reliable all day energy required by retail,
Motorola PMNN4578A BT110 Li-Ion Two-Way Radio Battery
Ensure all-day power and reliable performance for your slim commercial radio fleet.
Keep your workforce connected through their longest, most demanding shifts with the genuine Motorola PMNN4578A (BT110) Lithium-Ion Battery. Designed specifically for Motorola's slim commercial radios and WAVE PTX devices, this high-capacity power source provides the reliable all-day energy required by retail, hospitality, and logistics teams.
Boasting a robust 2500mAh capacity, the PMNN4578A battery acts as a direct, high-performance upgrade over standard factory options. Because it is a genuine Motorola OEM part, it guarantees a perfect, flush fit against the back of your radio chassis and ensures your manufacturer's warranty remains completely intact. The slim and lightweight design maximizes power density without adding unnecessary bulk to your radio's sleek profile.
This battery is an exact replacement for the older PMNN4578 model, featuring upgraded internal cell chemistry for improved overall reliability. It is precision-engineered to match the exact 3.7V voltage requirements of your compatible Motorola devices. Please note that this purchase includes the battery only; single-unit and multi-unit chargers are sold separately.
Key Features & Benefits
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Massive 2500mAh Capacity: Delivers extended hours of continuous talk time, ensuring your radio easily survives heavy-use shifts.
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Lithium-Ion Technology: Provides consistent power output without the memory effect, meaning you can safely recharge the battery before it is completely dead.
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Genuine OEM Component: Precision-engineered by Motorola to match exact voltage requirements, preventing circuit damage often caused by cheap knockoffs.
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Exact Fit Design: The Motorola PMNN4578A battery guarantees a flush, secure fit against your compatible radio chassis.
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Upgraded Reliability: Serves as the newest factory revision to the original PMNN4578, offering enhanced internal cell chemistry.
Specifications
| Attribute | Details |
| Brand | Motorola |
| Model/SKU | PMNN4578A (Alias: BT110) |
| Product Type | Two-Way Radio Battery |
| Chemistry | Lithium-Ion (Li-Ion) |
| Capacity | 2500 mAh |
| Operating Voltage | 3.7V |
Compatibility
| DTR600 | DTR700 | TLK 100 | TLK 100i |
| TLK 110 | Curve (DH300) | SLN1000 | VLR150 |
What's Included
| Description | SKU/Model | Status |
| 2500mAh Li-Ion Battery | PMNN4578A | Included |
| Two-Way Radio | Sold Separately | |
| Desktop Charger | Sold Separately |
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Frequently Asked Questions
What is the difference between the PMNN4578 and PMNN4578A?
The PMNN4578A is the newest factory revision of the original PMNN4578 battery. It features the exact same physical dimensions and compatibility but includes slightly upgraded internal cell chemistry for improved reliability.
How long will this 2500mAh battery last on a single charge?
While battery life heavily depends on how often you transmit versus receive, a 2500mAh battery in a digital radio like the DTR700 or TLK100 will typically provide between 14 to 18 hours of continuous operation under a standard duty cycle.
Does this battery require a special charger?
No. The PMNN4578A will charge perfectly in the standard single-unit desktop charger or multi-unit gang charger that originally came with your compatible Motorola radio.
Is this a lithium-ion or nickel-metal hydride battery?
This is a high-capacity Lithium-Ion (Li-Ion) battery. Lithium-ion batteries do not suffer from the memory effect, allowing you to charge them at any depletion level without damaging their overall lifespan.
Will this battery fit my older Motorola DTR550 radio?
No. The PMNN4578A battery is specifically designed for the updated chassis of the DTR600 and DTR700 models, as well as the TLK series. It will not physically fit older generation radios like the DTR550 or DTR410.
Does installing this battery void my radio's warranty?
No. Because the PMNN4578A is a genuine Motorola OEM component, using it will not void the manufacturer's warranty on your radio device.
Warranty
Covered by a standard 1-year manufacturer's warranty.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy