【Battery Specification】Capacity: 19.24WH 5200mAh Voltage: 3.7V.100% brand new. High-quality materials and circuit board. 【Replacement For Models】Fit for Altec Lansing iMW577 iMW577-AB. 【Compatible with Part Number】Fit for Altec Lansing INR18650-2S. 【Safety Above All】Our batteries are certified by CE, FCC and RoHS to ensure your safety, and packed with prevention measures like short circuit, overheat and overcharge protection.Our batteries are made with premium materials and circuit boards to ensure performance and durability. 【Give Customers the Best Benefit】:30 Days no-questions-asked full money back and 12 Months Exchange Guarantee. (The return window will be closed a month after you received the the product. CONTACT US, we will make it up and solve it more efficiently). We providing you 24/7 email service to support you with any problem, be rest assured that you will get the best when you choose our products.

Specification
Battery Model: INR18650-2S
Voltage: 3.7V
Capatity: 19.24WH 5200mAh
Warranty:30-day refund and 12-month warranty.

Replacement for Part Number
Altec Lansing INR18650-2S

Compatible Models
Altec Lansing iMW577
Altec Lansing iMW577-AB

We have always been trying to provide the best service and reliable products for every customer.if you have any doubt,you can email us immediately.

Battery Features:
Made with superior quality battery cells.
Uses high impact ABS and Poly-carbonate plastic for strength.
Built to perform under standard operating conditions.
Guaranteed to perform at 80% of original capacity for 12 months.
Compatible to manufacturer specifications.