Rejuvenate your phone.
This battery can replace Sony Ericsson BKB19320311, BST-37 and ER-D750 batteries in your wireless phone. It is compatible with many models, including Sony Ericsson J220A, K750, W350, W550i, W600c, W600i, W710i, W712, W800, W810, Z300A, Z520, Z520A, Z525A, Z710I and Z712. Don't miss an important call or message because of a tired, old battery.
- Fits Sony Ericsson J220A, K750, W350, W550i, W600c, W600i, W710i, W712, W800, W810 and more
- Replaces Sony Ericsson BKB19320311, BST-37 and ER-D750 batteries
- Delivers 3.7 volts with a capacity of 830mAh
Pricing and availability: Please note that all prices are subject to change without prior notice. Prices advertised on this site are for online orders only. Prices on some items may differ from those advertised in RadioShack stores. All merchandise may not be available at all stores, and all stores may not participate in all sales promotions. We recommend you contact the store to confirm product availability and price.