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G1 5150mAh 3.85V Li-Polymer replacement battery for UMIDIGI G1, G1 Max, C1, and C1 Max, front view showing battery label and connector flex cable

G1 5150mAh 3.85V Li-Polymer Replacement Battery for UMIDIGI G1 / G1 Max / C1 / C1 Max 10W

Original price was: $24.99.Current price is: $19.99.

🔘 G1 5150mAh 3.85V | 🔋 Li-Polymer | 📱 Compatible with UMIDIGI G1 / G1 Max / C1 / C1 Max

8 in stock

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SKU: G1 Category: Tags: ,
📦 Shipping, Warranty & After-Sales Information (Click to expand ▼)

✅ Why Our Warranty Stands Out

Unlike marketplace sellers with short buyer protection windows, we handle claims directly — no automated disputes, no endless back-and-forth.

Compare✅ Qingsm Tech⚠️ eBay / AliExpress
Warranty Period90 days from delivery15-30 days from order confirmation
When It Starts📦 Upon delivery⚠️ Upon order confirmation (even before you receive it)
Claims HandlingWe do it directly — email usAutomated dispute system, seller dependent
After Window ExpiresStill can contact us for supportNo recourse, seller can ignore you

🔋 90-day warranty is the industry standard for replacement batteries. Batteries naturally lose capacity over time — this normal wear is not covered. Warranty applies to manufacturing defects only.

📦 Shipping Cost & Delivery Time (Economy Shipping from China)

📦 Note: Batteries are classified as hazardous goods and must be shipped via specialized channels, which may take slightly longer than standard couriers. Delivery times are estimates and may be affected by customs, weather, or other unforeseen circumstances. If your country is not listed in the table below, we are currently unable to ship batteries to that destination.

DestinationFreight (USD)Est. Delivery Time
United States$7.808–15 days
Canada$6.8018–30 days
Mexico$10.0030–60 days
Germany, France, United Kingdom, Greece$6.5018–30 days
Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Hungary, Ireland, Italy, Luxembourg, Netherlands, Norway, Poland, Portugal, Slovakia, Spain, Sweden, Switzerland$8.0018–30 days
Croatia, Finland, Lithuania, Latvia, Slovenia$8.0030–50 days
Bulgaria, Romania$14.0030–50 days
South Korea, Japan, Australia, New Zealand, Israel, Malaysia, Singapore, Thailand, Philippines, Kazakhstan$7.5018–30 days
United Arab Emirates, Saudi Arabia, Vietnam, Chile, Peru, Colombia, Brazil$18.0025–60 days

🇧🇷 Note for Brazil: Brazilian customs can occasionally cause delays of up to 80 days or more. And please indicate the recipient's CPF, as it is required for Brazilian customs and shipping. Thanks! We appreciate your understanding.

🇪🇺 Note for EU countries: Due to new EU customs regulations effective July 1, 2026, a flat tariff fee of $4.00 (approx. €3.50) applies to shipments to EU countries. This fee covers customs tariff, handling, and payment processing costs, and will be added at checkout. Thank you for your understanding.

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Description

✅ Condition: Brand New – Never used, factory‑tested quality

✅ CE / RoHS / UN38.3 Certified

✅ Built‑in Overcharge / Over‑discharge / Short Circuit Protection

✅ 90‑Day Warranty from delivery – Longer coverage than major platforms

✅ Ships in 3‑7 days with tracking

🛡️ Shipping Protection Available at Checkout

✅ PayPal Buyer Protection included

✅ 100% Compatibility Guarantee – If it doesn’t fit, we’ll refund you. No questions asked.

⚠️ Low Stock Alert: Only 8 left in stock. Order now to avoid waiting.

Battery model: G1 (Compatible with original UMIDIGI G1 / G1 Max / C1 / C1 Max battery)
Capacity: 5150mAh (Typical) / 19.827Wh
Rated voltage: 3.85V
Charge limit voltage: 4.4V
Battery type: Li-Polymer / Li-ion
Certifications: CE / RoHS / UN38.3
Compatible with: UMIDIGI G1, UMIDIGI G1 Max, UMIDIGI C1, UMIDIGI C1 Max
Replaces OEM part number: G1
Package include: 1 x battery
Restore the long-lasting battery life of your UMIDIGI smartphone with this G1 5150mAh replacement battery. Compatible with UMIDIGI G1, G1 Max, C1, and C1 Max, this Li-Polymer battery delivers the factory-rated 5150mAh capacity and 19.827Wh energy. All these devices feature a 6.52-inch HD+ display and support 10W charging via USB Type-C — a full charge takes approximately 2 hours. According to manufacturer specifications, the 5150mAh battery provides up to 7 hours of gaming, 25 hours of talk time, or 48 hours of music playback on a single full charge. For reference, third‑party retailers sell this battery for approximately $16 to $28.
Built with Grade A Li-Polymer cells and multi‑layer safety protection against overcharge, over‑discharge, short circuit, and overcurrent. CE, RoHS, and UN38.3 certified for safe transport and use. With a cycle life of 500+ full charge cycles, this replacement battery is designed for long‑term durability. The battery is not user‑replaceable — professional installation is strongly recommended as the phone has a sealed back cover with strong adhesive.
Compatibility Note: Please power down your device and check your original battery label before ordering. This battery is compatible with UMIDIGI G1, G1 Max, C1, and C1 Max only. The phones have no official IP water resistance rating, so water seal maintenance is not a concern after replacement.
Battery Care Tips: Avoid full discharge — keep battery level above 20%. Do not expose to high temperatures or direct sunlight. New batteries require 3-5 full charge cycles to reach optimal capacity. For best 10W charging performance, use the original UMIDIGI 10W charger that came with your phone. If you don’t use the device for a long time, store it in a dry and cool place and charge it fully once every three months. If you notice swelling or overheating, stop use immediately.

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Frequently Asked Questions

This G1 battery for UMIDIGI G1 is compatible with UMIDIGI G1, UMIDIGI G1 Max, UMIDIGI C1, and UMIDIGI C1 Max. The UMIDIGI G1 features a 6.52-inch HD+ display, runs Android 12 Go, and is powered by a 5150mAh battery. The G1 Max and C1 Max are upgraded versions with the same battery capacity. All compatible phones support 10W charging via USB Type-C and have sealed back covers. This G1 Li-Polymer replacement battery for UMIDIGI G1 Max delivers the factory-rated 5150mAh capacity. If your UMIDIGI G1 battery replacement is needed because the phone drains quickly or won't hold a charge, this is the correct battery. Please verify your device model in Settings > About Phone and check the battery model G1 printed on your existing battery before purchasing.

The G1 5150mAh 3.85V battery has a typical capacity of 5150mAh (19.827Wh) and a rated voltage of 3.85V. Charge limit voltage is 4.4V. The G1 5150mAh Li-Polymer battery is built with Grade A cells and is CE, RoHS, and UN38.3 certified. The G1 battery with 19.827Wh energy supports 10W charging via USB Type-C — when paired with the original UMIDIGI 10W charger (5V/2A), the phone can be fully charged in approximately 2 hours. According to manufacturer specifications, the 5150mAh battery provides up to 7 hours of gaming, 25 hours of talk time, or 48 hours of music playback on a single full charge. With a cycle life of 500+ full charge cycles, this G1 replacement battery is designed for long-term durability. The battery is not user‑replaceable — professional installation is strongly recommended. For best results, always use the original UMIDIGI 10W charger that came with your phone.

Professional installation is strongly recommended for UMIDIGI G1 battery replacement. The UMIDIGI G1, G1 Max, C1, and C1 Max all have sealed designs with plastic or glass back covers secured by strong adhesive — the batteries are not user‑replaceable. The process to replace G1 battery in UMIDIGI G1 Max requires heating to soften adhesive, careful prying with plastic tools to avoid damaging the display or back cover, and proper reassembly. The phones have no official IP water resistance rating, so water seal maintenance is not a concern after replacement. If you choose DIY phone battery replacement, watch a full teardown tutorial before starting, use a heat gun at low temperature (no more than 70°C), and never reuse a battery after removal. Third-party repair shops typically charge $15-30 for labor.

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This battery is in stock and ready to ship within 3-7 days. 90-day warranty included.

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