This Battery Model CS-AMP840SL is designed specifically for replacement of your wireless speaker,it can satisfy your need with long-lasting and stable performance,a 12-month warranty and CE/RoHS/ISO9001 safety and quality certificates.
NOTE: -Compatible Replacement for Batteries? Part No.58-000138, R-41019534 -Compatible Replacement Model: PW3840, PW3840KL, Tap If your required batteries part number and model number can't find from those listed above, please be free to contact us firstly to make sure this battery will compatible with your device!
Composition:Li-ion Color:Blue Volts:3.7V Capacity:2600mAh/9.62Wh Condition:100% New
