| Compatible Machine | Doppler FD-390 6HR-4UC 7.2V | Voltage | 7.2V |
| Battery Type | NI-MH battery | Capacity | 800MAH |
| Size | 88*33*11mm |
1）Professional Medical battery, compatible for various brands medical equipment.
2）With good quality battery core,durable and no attenuation..
3）Offer relative products inquiry and new products exploration based on professional experience.
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