KLMXPS Battery store
New 0 Cycle High Capacity Phone Battery Replacement, Sealed Battery Pack For iPhone 4 to 11 Pro Max All Models
$294.24 USD
Taxes, duties, and shipping are calculated at checkout.
Factory tested
Bulk order support
Secure checkout
⚠️ IMPORTANT NOTICE: Batteries are special goods. We use secure special logistics.Tracking updates may take 5-10 days, delivery usually takes 15-30 days.
Product Highlights / Bullet Points
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High Capacity & Long Battery Life
- Supports 2100–3970mAh high-capacity batteries for extended usage.
- Smart chip manages power efficiently and safely.
- Compatible with charger, ensures safe charging.
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Smart Chip & Fast Charging
- Built-in intelligent chip automatically matches charging current.
- Supports fast charging without damaging the battery.
- Prevents overcharging, overheating, and overcurrent.
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10-Layer Safety Protection
- Overcharge Protection, Overcurrent Protection, Overvoltage Protection, Over-discharge Protection, Short Circuit Protection, Temperature Protection, Input Anti-reverse Protection, Overpower Protection, Dual Fuse Protection, Battery Health Protection.
- Dual memory metal fuse for extra durability and safety.
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Wide Compatibility & Easy DIY Installation
- Fits iPhone 5 Series to 11 Pro Max.
- Comes with a complete DIY repair tool kit for easy replacement.
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Certified & Tested
- Strict factory testing with authoritative reports ensures battery health and safety.
Suggested Layout for Images / Infographics
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Main Product Image
- White background, clear view of battery and tool kit.
- Focus on 1–3 batteries, clean composition.
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Infographic 1: Battery Capacity & Fast Charging
- Show battery icon, “High Capacity 2100–3970mAh”.
- Smart chip illustration with “Fast Charging” callout.
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Infographic 2: Safety Protection
- 10 safety icons with short labels: Overcharge, Overcurrent, Overvoltage, etc.
- Visual of dual memory fuse.
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Infographic 3: Compatibility
- Grid or list showing iPhone models supported.
- Optional “DIY friendly” icon for tools included.
Key specifications
- Product typebattery charger
- Model / part numberUN38
- Capacity3970mAh
- Ordering checkconfirm dimensions, connector polarity and device compatibility before purchase.
Compatibility and ordering check
Match the model number, voltage, capacity, dimensions and connector before ordering. If replacing an existing pack, compare the label and plug orientation with your battery.
FAQ
- How do I confirm this product fits my device?
- Check model number, voltage, capacity, size and connector against your part before purchase.
- Can this battery be used with any charger?
- Use only a charger that matches the battery chemistry, voltage and connector requirements.
Safety note
Do not short-circuit, puncture, crush or expose batteries to fire or water. Stop using the battery if it swells, leaks, overheats or shows visible damage.
Model
Apple iPhone 4
Voltage
3.7V-3.88V
Capacity
3970mAh
Size
8
Weight
30g-70g
Shipping fees, delivery time, duties, and taxes are calculated at checkout. For bulk orders or custom battery packs, contact us before placing the order.