iPhone 12 Pro Battery – High Capacity 3320mAh by Hoco
Product Overview
Tired of your iPhone 12 Pro dying halfway through the day?
The Hoco J112 Pro iPhone 12 Pro battery gives you a massive 3320mAh capacity.
It’s built with high-density polymer cells for stable, long-lasting power – perfect for busy life in Dhaka or anywhere in Bangladesh.
No more constant charging during traffic jams, market runs, or family time.
This brand-new (0 cycle) battery fits perfectly and boosts your phone’s reliability instantly.
Key Features & Benefits
- Extra-Long Battery Life – 3320mAh means more hours of calls, WhatsApp, Facebook, YouTube, or Google Maps without panic. Great for long commutes or power outages common in BD.
- Stable Power Delivery – High conversion rate keeps your phone running smoothly with less heat – ideal in Bangladesh’s hot, humid weather.
- Brand New Cells – 0 cycle means it starts at full strength, unlike used or fake batteries that die fast.
- Full Safety Protection – Built-in guards against overcharge, over-discharge, overheating, short circuit, overvoltage, and more. Safer for you and your family.
- Super Lightweight – Only 43g – no extra bulk on your slim iPhone 12 Pro.
These aren’t just specs – they mean less frustration, more uptime, and better value at just 2200 BDT.
Why Choose This Product
Cheap batteries often swell, overheat, or fail quickly – especially in our tropical climate.
Hoco is a trusted brand in Bangladesh for reliable accessories.
This J112 Pro uses premium cells and smart protections, so it lasts longer and stays safe.
Many users say their phone now lasts 1.5–2× longer after install.
Plus, you get a full 90 days warranty – peace of mind if anything goes wrong.
For safe DIY steps, follow this trusted iPhone 12 Pro battery replacement guide from iFixit.
Apple provides official info on battery service and safety – see Apple’s iPhone battery replacement support.
For 2200 BDT, it’s a smart upgrade instead of buying a new phone.
Who Should Buy This Product
Perfect for:
- Busy professionals in Dhaka/Chittagong juggling calls, emails, and apps all day.
- Students with online classes or long study sessions.
- Parents staying connected for family needs.
- Commuters facing traffic and unreliable power.
If your battery drains fast from heat, heavy use, or age – this fixes it affordably.
Anyone in Bangladesh wanting reliable power without power banks everywhere will love it.
How to Install & Safety Tips
Installation is easy:
- Power off your iPhone.
- Open the back (use proper tools).
- Disconnect old battery, connect new one carefully.
- Close and test – takes 10–15 mins.
Not confident? Visit a local mobile repair shop in your area.
Safety first:
- Use original or good chargers.
- Avoid extreme heat (don’t leave in direct sun or hot cars).
- Charge fully first time for best results.
- Keep phone updated for better battery management.
Handle gently – no bending or puncturing.
Follow these for safe, long performance in everyday BD life.
Frequently Asked Questions
What’s the real capacity?
3320mAh – higher than original for noticeably longer use in daily Bangladesh routines.
Is there a warranty?
Yes – 90 days against defects. Contact us via hoco.com.bd if needed.
Is it safe for my iPhone?
100% – multiple protections stop overcharge, overheating, short circuits, etc.
Will it fit my iPhone 12 Pro exactly?
Yes – designed specifically for iPhone 12 Pro, perfect fit, no issues.
How long to install?
10–15 minutes DIY, or quick at any local shop.
Good for hot weather?
Yes – stable output and overheating protection handle Bangladesh summers well.
Worth 2200 BDT?
Definitely – better life, safety, and warranty beat cheap fakes that fail fast.
What if it drains quicker?
Could be apps or settings – warranty covers if it’s the battery. Reach out anytime.
Ready to power up your iPhone 12 Pro reliably?
Grab the Hoco J112 Pro battery today for just 2200 BDT.
Stay connected longer – order now from hoco.com.bd and get fast delivery across Bangladesh! 🚀






Bey –
I recently replaced the old battery in my iPhone 12 Pro with the HOCO replacement battery and I’m really happy with the performance. The battery capacity feels strong — I can get through a full day of regular use (calls, browsing, social apps) without needing a mid-day charge, which is a big improvement from before. The installation was smooth and my phone hasn’t shown any unusual heating or power issues since the swap.
The price is very reasonable compared to official service options, and the intelligent protection features give extra peace of mind against overcharge and overheating. Since it’s a genuine HOCO accessory, the quality feels reliable for everyday use.
My only minor gripe is that you don’t get Apple’s battery health percentage tracking with third-party replacements, but for the price and real-world battery life I’m still very satisfied. Overall, solid choice if you’re looking for good value and dependable performance.
Would recommend! 👍
Bey –
Hoco Bangladesh –
Thank you so much for your detailed and positive feedback! 😊
We’re glad to hear that the HOCO iPhone 12 Pro Battery is giving you excellent performance and a smooth experience. Your satisfaction means a lot to us. If you need any support in the future, feel free to reach out.
— Hoco Team 💙
Hoco Bangladesh –