The 4Pcs 2200mAh NP-FM500H battery pack by EVE Battery is a high-capacity, third-party replacement compatible with Sony A57, A58, A65, A77, A99, A550, A560, A580, and L50 cameras. It offers extended shooting time, built-in safety protections, and cost savings compared to OEM batteries. Ideal for photographers needing reliable backups.
Eve Batteries in Electric Vehicles
Which Sony Camera Models Use the NP-FM500H Battery?
The NP-FM500H battery is compatible with 13+ Sony Alpha and DSLT cameras, including the A57 (released 2012), A58 (2013), A65 (2011), A77 II (2014), A99 (2012), and A500-series models. EVE Battery’s version maintains full compatibility with original Sony chargers and camera battery compartments. Always verify model numbers before purchase.
How Does the 2200mAh Capacity Compare to OEM Batteries?
Sony’s original NP-FM500H batteries typically have 2100-2300mAh capacity. EVE Battery’s 2200mAh version provides comparable performance, offering ~600 shots per charge in mid-range DSLRs. Real-world tests show 5-8% shorter runtime than new OEM batteries but outperform aged OEM cells. Includes power gauge compatibility in supported cameras.
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| Battery Type | Average Shots | 4K Recording | Cold Weather |
|---|---|---|---|
| Sony OEM | 620-650 | 85 min | -10°C |
| EVE 2200mAh | 580-610 | 75 min | -5°C |
Advanced users should note the capacity variance becomes more pronounced in power-intensive scenarios. When using continuous autofocus with in-body stabilization, EVE batteries deliver 7% fewer frames compared to fresh OEM units. However, for still photography in moderate climates, most users report negligible differences. The batteries maintain stable voltage output during burst shooting up to 10fps, making them suitable for sports and wildlife photography.
Differences Between Eve and Other Brands
Are Third-Party Camera Batteries Safe to Use?
Reputable third-party batteries like EVE Battery’s NP-FM500H meet IEC 62133 safety standards with multi-layer protections: overcharge prevention, short-circuit control, and thermal resistance. However, avoid unbranded alternatives – a 2023 DSLR Forum study found 23% of cheap replacements failed voltage stability tests within 6 months.
“Modern third-party batteries like EVE’s NP-FM500H have closed the quality gap significantly. Our lab tests show their discharge curves are within 5% of OEM cells after 100 cycles. For non-mission-critical work, they’re a smart choice. Just buy from retailers with proper UL certification.”
– James Fowler, Power Systems Analyst, Camera Accessories Guild
Safety certifications to look for include UL 2054 and CE/RoHS compliance. EVE batteries undergo rigorous testing including nail penetration tests and altitude simulations up to 15,000 feet. Their dual-layer separator design prevents internal short circuits even when physically damaged. For added security, the batteries feature flame-retardant casing materials that can withstand temperatures up to 150°C without combustion.
How Many Charging Cycles Can You Expect?
Rated for 500+ cycles (70% capacity retention), these batteries typically last 2-3 years with weekly use. To maximize lifespan: 1) Avoid full discharges – recharge at 20%, 2) Store at 40-60% charge in 15-25°C environments, 3) Use only Sony-compatible chargers. EVE provides 18-month warranty covering capacity drops below 1800mAh.
Does Using Third-Party Batteries Void Camera Warranties?
No – under Magnuson-Moss Warranty Act (USA), manufacturers can’t void warranties solely for third-party part use unless damage is directly proven. However, Sony may refuse free repairs if battery-related issues occur. Always keep original batteries for warranty service visits.
What Environmental Benefits Do These Batteries Offer?
EVE Battery uses recyclable Li-ion cells with mercury/lead-free construction. Their closed-loop production reduces 37% carbon emissions vs OEM manufacturing. Each 4-pack prevents 1.2kg of battery waste versus buying single packs. Company offers free recycling for expired units.
How Do User Reviews Rate These Replacement Batteries?
Aggregating 850+ reviews (Amazon/B&H/Adorama): 4.3/5 stars. Pros: 92% praise value-for-money, 87% report matching OEM performance. Cons: 12% note 5-15min shorter 4K recording time vs new Sony batteries. Top tip from pros: Cycle new batteries 3x (full charge/discharge) before critical shoots to stabilize chemistry.
Conclusion
The 4Pcs 2200mAh NP-FM500H bundle balances cost, capacity, and compatibility for Sony shooters. While not matching OEM batteries in extreme conditions (-10°C shoots, 8-hour video sessions), they deliver reliable performance for 85% of users. Pair with 1 OEM battery for critical assignments, and use these for everyday shooting.
FAQs
- Q: Can I use these batteries with Sony’s BC-VM1 charger?
- A: Yes – all NP-FM500H third-party batteries work with Sony’s original chargers. Charging time is ~2.5 hours from empty.
- Q: Do they include a battery case?
- A: The 4-pack comes with two dual-layer polyethylene cases (2 batteries per case) featuring anti-static lining.
- Q: How to check remaining battery capacity?
- A: Press the check button on the battery – 4 LEDs show charge level (25% increments). In-camera displays work on A77 II/A99 II models only.