Voltz 1700mAh 7.2V NiMH Straight Battery Pack w/Mini Tamiya - VZ0053
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Product Information
Full details
The Voltz 1700mAh 7.2V NiMH Straight Battery Pack (VZ0053) is designed for hobbyists and enthusiasts seeking a reliable power source for their RC vehicles and other compatible electronic devices. Its key benefit is providing a balanced capacity for extended runtimes without excessive weight. A potential caveat is that NiMH technology requires specific charging and maintenance practices to maximize lifespan and performance compared to newer battery chemistries.
All features
| Model Part Number | VZ0053 |
|---|---|
| Brand | Voltz |
Extended Product Information
FAQs
What is the 'memory effect' in NiMH batteries?
The 'memory effect' is a phenomenon where NiMH batteries, if repeatedly recharged after only partial discharge, can 'remember' the shallower discharge depth and reduce their effective capacity over time. To avoid this, try to fully discharge the battery before recharging.
How long does it typically take to charge this battery?
Charging time varies depending on the charger's amperage and the battery's remaining charge. A standard charger might take 4-8 hours for a full charge.
Can I use a LiPo charger with this NiMH battery?
No, you must use a charger specifically designed for NiMH batteries. Using the wrong charger can damage the battery or pose a safety risk.
What is the lifespan of a NiMH battery pack?
With proper care and maintenance, a NiMH battery pack can last for several hundred charge cycles. Factors like charging habits, storage conditions, and usage intensity affect lifespan.
What does '1700mAh' mean?
'mAh' stands for milliampere-hour, a measure of battery capacity. 1700mAh means the battery can theoretically deliver 1700 milliamperes of current for one hour, or a proportion thereof (e.g., 850mA for two hours).
Can I use this battery in a device that requires a different connector?
You may be able to adapt the connector using an adapter if one is available and compatible, but it is generally recommended to use components with matching connectors to ensure proper function and safety.
Troubleshooting
Battery not charging
Check that the charger is compatible with NiMH batteries and that the battery is correctly connected to the charger. Ensure the charger's power source is active.
Reduced runtime after several uses
This could be due to the 'memory effect'. Try a full charge-discharge cycle using a charger with a discharge function. Ensure you are not overcharging.
Battery pack feels warm during charging
Some warmth is normal. However, if the battery becomes excessively hot, disconnect it immediately and check your charger settings or consult the charger manual.
Device loses power quickly
Ensure the battery is fully charged. Check the connections for corrosion or looseness. The battery may be nearing the end of its lifespan and might need replacement.
Pros and Cons
Pros
- Provides good runtimes for its size and weight class.
- Durable NiMH construction suitable for demanding hobby use.
- Common Mini Tamiya connector ensures broad compatibility with many RC models.
- Relatively cost-effective power solution.
- Straight pack design offers versatility in fitting different chassis.
Cons
- Requires careful charging to avoid overcharging or damage.
- Can suffer from the 'memory effect' if not fully discharged before recharging.
- Lower energy density compared to LiPo batteries.
- Performance can degrade in very cold temperatures.
- Not designed for high-drain applications without proper management.
Setup, Compatibility & Care
Setup:
- Ensure your device is compatible with a 7.2V NiMH battery pack and features a Mini Tamiya connector.
- Charge the battery fully using a charger specifically designed for NiMH batteries before its first use.
Compatibility:
- This battery pack is compatible with most RC vehicles, chargers, and accessories that accept a 7.2V NiMH battery with a Mini Tamiya connector.
- Always verify your device's power requirements and connector type.
Care:
- Charging: Use only a NiMH-compatible charger. Avoid overcharging; most chargers have an auto-shutoff feature.
- Storage: Store the battery at room temperature, partially charged (around 50-70%) if storing long-term. Avoid extreme heat or cold.
- Discharge: For optimal battery health and to mitigate the 'memory effect', try to discharge the battery relatively fully before recharging during regular use. However, avoid deep discharging (running until the device completely stops) as this can damage the cells.