Description
Battery model: LIS1427HNPCC (Replaces LIS1427HEPCC, 1-756-920-21, 1-756-920-31, 1-756-920-32)
Battery capacity: 550mAh
Rated voltage: 3.7V
Charge limit voltage: 4.2V
Battery type: Li-Polymer
Compatible with: Sony MDR-DS6500, Sony MDR-RF985R, Sony MDR-ZX330, Sony MDR-XB950BT, Sony MDR-XB650BT, Sony MDR-XB950B1
Package include: 1 x battery
Restore the wireless freedom of your Sony headphones with this LIS1427HNPCC 550mAh replacement battery. Designed for MDR-DS6500, MDR-RF985R, MDR-ZX330, and other compatible Sony headphone models, this Li-Polymer cell delivers reliable power for extended listening sessions[citation:1][citation:2]. Built-in multi-layer safety protection guards against overcharge, over-discharge, and short circuits. Made with grade A cells. CE and RoHS certified for safety compliance. Professional installation recommended as the battery is not user-replaceable.
Compatibility Note: Fits Sony MDR-DS6500, MDR-RF985R, MDR-ZX330, MDR-XB950BT, MDR-XB650BT, and MDR-XB950B1. Also compatible with original battery codes LIS1427HEPCC, 1-756-920-21, 1-756-920-31, and 1-756-920-32[citation:1][citation:2]. Please check your original battery model before purchasing.
Battery Care Tips: Avoid full discharge (keep above 20%). Keep away from high temperatures. If swelling occurs, stop use immediately. For optimal battery life, use the original charging cable that came with your headphones.
✅ Condition: Brand New – Never used, premium quality
✅ CE / RoHS Certified – Safety tested
✅ 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.
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