Description
Battery model: BL323
Total equivalent capacity: 2800mAh (1400mAh × 2 cells)
Battery energy: 21.56Wh
Rated voltage: 7.7V (dual-cell series, 3.85V per cell)
Charge limit voltage: 8.85V
Battery type: Li-Polymer (dual-cell)
Compatible with: Lenovo Legion Y90 Esports Phone
Package include: 1 x battery (complete dual-cell assembly)
Restore the esports power of your Lenovo Legion Y90 with this BL323 2800mAh replacement battery. The Legion Y90 is a dedicated gaming phone featuring a dual-cell battery design and 68W fast charging. This dual-cell Li-Polymer battery delivers reliable total capacity for marathon gaming sessions, streaming, and intensive multitasking. Built-in multi-layer safety protection guards against overcharge, over-discharge, and short circuits. Made with grade A cells. CE, RoHS, and UN38.3 certified for safety compliance.
Important — Dual-Cell (7.7V) Design: The Lenovo Legion Y90 uses a dual-cell series battery design — two 1400mAh cells connected in series, producing a total voltage of 7.7V and equivalent total capacity of 2800mAh (21.56Wh). This BL323 replacement battery is a complete dual-cell assembly — one physical battery containing both cells. This is the correct replacement for the Legion Y90. Professional installation recommended.
Compatibility Note: Fits Lenovo Legion Y90 Esports Phone only. European retailers sell this battery for €29.90-31.99 (about $32-35) with 1-year warranty. Please check your original battery model before purchasing.
Battery Care Tips for Gaming Phones: Avoid full discharge (keep above 20%). Keep away from high temperatures. If swelling occurs, stop use immediately. For best performance, use the original 68W charger that came with your device.
✅ Condition: Brand New – Never used, factory-tested quality
✅ CE / RoHS / UN38.3 Certified – Safety tested
✅ 2800mAh Dual-Cell Battery – Supports 68W fast charging
✅ For Lenovo Legion Y90 Esports Phone – Gaming flagship
✅ 90-Day Warranty – Hassle-free replacement
✅ Ships in 3-7 days with tracking – Fast delivery
🛡️ Shipping Protection Available at Checkout – Covered against loss, damage, or theft
✅ PayPal Buyer Protection included – Secure checkout
✅ 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.
✅ 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 Period | 90 days from delivery | 15-30 days from order confirmation |
| When It Starts | 📦 Upon delivery | ⚠️ Upon order confirmation (even before you receive it) |
| Claims Handling | We do it directly — email us | Automated dispute system, seller dependent |
| After Window Expires | Still can contact us for support | No 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; actual delivery may be affected by customs, weather, or other unforeseen circumstances.
| Destination | Freight (USD) | Est. Delivery Time |
|---|---|---|
| United States | $7.80 | 8-20 days |
| Canada | $6.80 | 18-45 days |
| Mexico | $10.00 | 30-60 days |
| Germany, France, United Kingdom, Greece | $6.50 | 18-45 days |
| Ireland, Austria, Belgium, Poland, Denmark, Switzerland, Portugal, Norway, Slovakia, Spain, Hungary, Italy, Czech Republic, Luxembourg, Netherlands, Sweden, Cyprus | $8.00 | 18-45 days |
| Croatia, Finland, Lithuania, Latvia, Slovenia | $8.00 | 30-60 days |
| Romania | $14.00 | 30-60 days |
| South Korea, Japan, Australia, New Zealand, Israel, Malaysia, Singapore, Thailand, Philippines, Kazakhstan | $7.50 | 18-45 days |
| United Arab Emirates, Saudi Arabia, Vietnam, Chile, Peru, Colombia, Brazil | $18.00 | 25-60 days |
* Delivery times are estimates; actual delivery may be affected by customs or other factors. If your country is not listed, we are currently unable to ship batteries to that destination.
🇧🇷 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.
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