This 3.7V 2200mAh Li-ion battery is a compatible replacement for Welch-Allyn 6911. Compare the number printed on your current battery, its voltage, chemistry, dimensions and connector before ordering.
Special Order - Non-Cancellable - Non-Returnable - Additional Lead Time May Be Required On This Item.
Included: One replacement battery pack.
Battery specifications
| Voltage | 3.7V |
| Capacity | 2200mAh |
| Chemistry | Li-ion |
| Energy | 8.14Wh |
| Dimensions | 71.00 x 19.60 x 19.60mm |
| Battery weight | 51g /1.80 oz |
Replacing your Welch-Allyn 6911 battery
Compare the connector shape, wire arrangement and polarity with your original battery. Check all listed specifications; a similar model name or matching voltage alone does not confirm a fit.
Compatible equipment models
Riester L Otoscopes, Ri-disporeg, Ri-modulreg, Ri-scopereg, Laryngoscopes, Ri-integralreg, Ophthalmoscopes, Welch-Allyn Otoscopes, Connex ProBP 3400, Connex ProBP 3400 Pro BP
Replacement battery numbers
Riester 10691, Ri-accu, Welch-Allyn 6911, BATT11